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Montevecchi M, Valeriani L, Bellanova L, Stefanini M, Zucchelli G. In-vitro comparison of two different toothbrush bristles about peri-implant sulcus penetration. Int J Dent Hyg 2024; 22:465-470. [PMID: 37721091 DOI: 10.1111/idh.12751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 08/11/2023] [Accepted: 08/28/2023] [Indexed: 09/19/2023]
Abstract
OBJECTIVE The aim of this preclinical study was to compare the ability of tapered and cylindrical bristles to penetrate the peri-implant sulcus. METHODS A full mandibular dental arch was reproduced in plaster cast. In site #3.6 a hollow glass cylinder was positioned simulating a 4 mm diameter implant and the gingival component was recreated by using dedicated silicone. A Bass brushing technique was performed from the vestibular side in humid environment. During it, the penetration of the bristles between the gum and the implant was recorded by mean of an optic fibre fixed inside the cylinder. The protocol included 5 toothbrushes per group and 10 tests per toothbrush, for a total of 50 assessments for each of the two groups. A scale of 5 grades for bristle penetration was defined: grade 0 (× < 2 mm), grade 1 (2 ≤ × < 3 mm), grade 2 (3 ≤ × < 4 mm), grade 3 (4 ≤ × < 5 mm) and grade 4 (5 ≤ × < 8 mm). From the video recordings the highest value of penetration was identified for each test. RESULTS The tapered bristles showed an 8 times greater penetration capacity (p = 0.001) in respect to the cylindrical bristles (multilevel analysis). The percentage of tests reaching depths ≥3 mm was 86% for tapered group and 28% for the cylindrical group. CONCLUSION This preclinical study shows a clear and superior penetration capacity of the tapered bristles in respect to traditional cylindrical ones. For tapered bristles, a potentially greater hygienic efficacy around dental implants is suggested.
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Affiliation(s)
- Marco Montevecchi
- Division of Periodontology and Implantology, Department of Biomedical and Neuromotor Sciences, School of Dentistry and Dental Hygiene, University of Bologna, Bologna, Italy
| | - Leoluca Valeriani
- Division of Periodontology and Implantology, Department of Biomedical and Neuromotor Sciences, School of Dentistry and Dental Hygiene, University of Bologna, Bologna, Italy
| | - Leonardo Bellanova
- Department of Biomedical and Neuromotor Sciences, School of Dentistry and Dental Hygiene, University of Bologna, Bologna, Italy
| | - Martina Stefanini
- Division of Periodontology and Implantology, Department of Biomedical and Neuromotor Sciences, School of Dentistry and Dental Hygiene, University of Bologna, Bologna, Italy
| | - Giovanni Zucchelli
- Division of Periodontology and Implantology, Department of Biomedical and Neuromotor Sciences, School of Dentistry and Dental Hygiene, University of Bologna, Bologna, Italy
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Jassim SD. Effects of interdental aids on clinical periodontal indices. Int J Dent Hyg 2024; 22:471-475. [PMID: 37721364 DOI: 10.1111/idh.12758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 08/30/2023] [Accepted: 08/31/2023] [Indexed: 09/19/2023]
Abstract
BACKGROUND Removal of plaque and food particle between teeth represent interdental cleaning. Every patient's self-care program includes plaque removal efficiently and systematically. Periodontal disease, tooth decay and tooth loss may result from the absence of interdental cleaning or even an irregular and unsuccessful interdental cleaning. AIM The aim of the current study was to assess the effect of inter-dental aids, including dental floss and toothpicks, on gingival and plaque indices. METHODS A questionnaire including age, gender, education level and other information was obtained from 150 male subjects who were systemically and periodontally healthy. Clinical periodontal parameters (including plaque index and gingival index) were taken from each subject. The participants were categorized into different groups according to the use of inter-dental aids (dental floss, dental picks and without any interdental aids). The participants were divided into the toothbrush-alone group, including participants who did not use either dental floss or toothpicks; the dental floss group, including participants who used dental floss; and the toothpick group including participants who used toothpicks. Plaque and gingival indices compared among groups. RESULTS Statistical analysis showed that the maximum mean of Plaque index was found in the toothbrush-alone group (1.09 ± 0.43), while the lowest mean of Plaque index was found in the dental floss group (0.87 ± 0.39). Plaque index of the toothpick group was (0.99 ± 0.41) with statistically significant difference among groups (p-value = 0.04*). CONCLUSION In conclusion, dental floss is the most effective mean of removing interdental plaque.
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Affiliation(s)
- Sura Dakhil Jassim
- Department of Periodontology, College of Dentistry, Babylon University, Hillah, Iraq
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Núñez MDRR, Engel FD, Cardoso M, Castro RG, Montoya JAG, de Mello ALSF. Oral hygiene prior to cardiac surgery to prevent infections: Randomized clinical trial. Int J Dent Hyg 2024; 22:384-393. [PMID: 36546871 DOI: 10.1111/idh.12661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 12/14/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
CONTEXT It is not clear if an oral hygiene protocol to control biofilm applied before cardiac surgery can reduce infection rates. OBJECTIVE We aim to verify the effectiveness of an oral hygiene protocol in reducing postoperative infections when compared to usual practices, in patients admitted to a cardiology unit, prior to cardiac surgery. DESIGN, SETTING AND PARTICIPANTS Randomized, blind, controlled clinical trial, with 107 participants who expected to undergo cardiac surgery, randomized into two groups: Experimental Group (EG) standardized oral hygiene protocol (54) and Control Group (CG), usual practices performed in patients admitted (53). INTERVENTION a standardized oral hygiene protocol, 1 day before surgery: professional prophylaxis with a portable ultrasound device, tooth brushing and flossing plus a 0.12% chlorhexidine gluconate solution (0.12% CHX) mouth rinsing. When applicable, removable prostheses cleaning. PRIMARY OUTCOME the presence of infection. RESULTS The occurrence of postoperative infection was higher in CG = 7 (13.2%) than in EG = 5 (9.3%); but no statistical difference was found between protocols (p = 0.518). The length of stayed from surgery to discharge presented a statistical difference (p = 0.047; RR = 4.9; CI = 1.01-24.33); the percentage of postoperative infection was almost five times higher in those participants who stayed 11 or more days. CONCLUSION The standardized oral hygiene protocol with mechanical and chemical cleaning, 1 day before cardiac surgery, was not more effective than the usual practices performed regarding the reduction of postoperative infections. Other interventions regarding oral hygiene procedures before cardiac surgery must be studied to contribute to the reduction of adverse post-surgical events. CLINICAL TRIAL REGISTRATION Site Ensaclinicos.gov.br number U1111-1214-2862. DESCRIPTORS Healthcare Associated Infections, Cardiovascular Diseases, Periodontal Diseases, Dental Biofilm, Cardiovascular Surgery.
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Pérez-González F, Sáez-Alcaide LM, Sánchez-Labrador L, Mateos-Moreno MV, Garcillán-Izquierdo MR, Salgado-Peralvo AO. Comparison of the effectiveness of two manual toothbrushes: Conventional design versus double-sided toothbrush design. A pilot study. Int J Dent Hyg 2024; 22:452-457. [PMID: 37753545 DOI: 10.1111/idh.12769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 09/06/2023] [Accepted: 09/10/2023] [Indexed: 09/28/2023]
Abstract
OBJECTIVES Dental hygiene is the most effective method in the prevention of oral diseases. However, most patients do not use the recommended teeth brushing techniques and/or time brushing is insufficient. With this objective, modifications in conventional toothbrushes have been developed to deal with these findings. The aim of this study was to compare plaque removal effectiveness of a manual toothbrush with a modified head (MTMH) with a wrap-around design versus a conventional manual toothbrush. METHODS This pilot prospective clinical study was designed according to STROBE guidelines. The patients suspended oral hygiene habits for 24 h (baseline). Subsequently, the teeth were brushed for 60 s. Both toothbrushes followed the same study procedure, separated by 1 month. Plaque-removing effectiveness was measured before and after tooth brushing using the modified O'Leary Plaque Index (PI). RESULTS Seven patients were included in this pilot study. The mean age was 37.66 ± 10.68 years. PI mean differences between baseline and after brushing were 51.99% ± 16.43 for MTMH and 27.93 ± 6.85, for conventional toothbrush (p = 0.0013). After brushing, mean PI values were 18.36% ± 6.95%, and 37.61% ± 10.57% respectively (p < 0.001). CONCLUSION Within the limitations of the present study, it can be concluded that the effectiveness of plaque removal by using MTMH is significantly higher than the conventional manual toothbrush.
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Affiliation(s)
- Fabián Pérez-González
- Department of Dental Clinical Specialties, Faculty of Dentistry, Complutense University of Madrid, Madrid, Spain
| | - Luis-Miguel Sáez-Alcaide
- Department of Dental Clinical Specialties, Faculty of Dentistry, Complutense University of Madrid, Madrid, Spain
| | - Luis Sánchez-Labrador
- Department of Dental Clinical Specialties, Faculty of Dentistry, Complutense University of Madrid, Madrid, Spain
| | - María-Victoria Mateos-Moreno
- Department of Dental Clinical Specialties, Faculty of Dentistry, Complutense University of Madrid, Madrid, Spain
| | | | - Angel-Orión Salgado-Peralvo
- Department of Dental Clinical Specialties, Faculty of Dentistry, Complutense University of Madrid, Madrid, Spain
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Barbosa LMM, Carneiro TS, Favoreto MW, Borges CPF, Reis A, Loguercio AD, Meireles SS. Effect of whitening toothpastes with different hydrogen peroxide concentrations: Penetration into the pulp chamber and color change. J Dent 2024; 144:104951. [PMID: 38508441 DOI: 10.1016/j.jdent.2024.104951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 03/22/2024] Open
Abstract
OBJECTIVES This study evaluated the efficacy of simulated brushing with toothpastes containing different concentrations of hydrogen peroxide (HP) in pulp chamber penetration and color change. Also, physical-chemical properties (concentration, pH and viscosity) were evaluated. METHODS Forty-nine premolars were divided into seven groups (n = 7): untreated (control); whitening gel (White Class 6 %, 6 %BG) with one 90 min application (6 %BG 90 min) and 14 applications of 90 min (6 %BG 14×90 min); toothpastes (Colgate Luminous White Glow 3 %, 3 %TP; Crest 3D White Brilliance 4 %, 4 %TP; Colgate Optic White Pro-Series 5 %, 5 %TP) and 6 %BG toothbrushing for 14 applications of 90 s. HP penetration into the pulp chamber was measured through UV-Vis spectrophotometry and color change with a spectrophotometer (ΔEab, ΔE00, and ΔWID). Initial concentration, pH, and viscosity were measured through Titration, Digital pH-meter, and Rheometer, respectively. Statistical analysis used one-way ANOVA and Tukey's test (α = 0.05). RESULTS 6 %BG (14×90 min) and 4 %TP groups showed acidic pH and higher concentrations of HP in the pulp chamber compared to the other groups (p < 0.05). On the other side, 3 %TP and 5 %TP groups showed alkaline pH, higher viscosity between the toothpastes and lower HP penetration (p < 0.05). The 6 %BG AH (14×90 min) group exhibited the most significant color change (ΔEab, ΔE00, and ΔWID) (p < 0.05). CONCLUSIONS Brushing with whitening toothpaste with an acidic pH leads to greater HP penetration into pulp chamber; but, even when a high concentrated HP whitening toothpaste was used, a lower whitening effect was observed when compared to a two-week at-home bleaching. CLINICAL SIGNIFICANCE Whitening toothpastes containing up to 5 % HP produced lower whitening effect than two-week at-home bleaching. Additionally, HP was detected within the pulp chamber which can potentially impact in tooth sensitivity.
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Affiliation(s)
- Laryssa M M Barbosa
- Department of Restorative Dentistry, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Taynara S Carneiro
- Department of Restorative Dentistry, State University of Ponta Grossa, Uvaranas, Ponta Grossa, Paraná, Brazil
| | - Michael W Favoreto
- Department of Restorative Dentistry, State University of Ponta Grossa, Uvaranas, Ponta Grossa, Paraná, Brazil
| | - Christiane P F Borges
- Department of Chemistry, State University of Ponta Grossa, Uvaranas, Ponta Grossa, Paraná, Brazil
| | - Alessandra Reis
- Department of Restorative Dentistry, State University of Ponta Grossa, Uvaranas, Ponta Grossa, Paraná, Brazil
| | - Alessandro D Loguercio
- Department of Restorative Dentistry, State University of Ponta Grossa, Uvaranas, Ponta Grossa, Paraná, Brazil.
| | - Sônia S Meireles
- Department of Restorative Dentistry, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
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Davidovich E, Ccahuana-Vasquez RA, Grender J, Timm H, Gonen H, Zini A. A 4-week randomized controlled trial evaluating plaque and gingivitis effects of an electric toothbrush in a paediatric population. Int J Paediatr Dent 2024; 34:246-255. [PMID: 37864381 DOI: 10.1111/ipd.13130] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 08/21/2023] [Accepted: 09/15/2023] [Indexed: 10/22/2023]
Abstract
BACKGROUND Few extended studies have explored oscillating-rotating (O-R) toothbrush efficacy in young children. AIM To compare the efficacy between O-R and manual toothbrushes in reducing plaque and gingivitis after 4 weeks in children. DESIGN This was a randomized, parallel-group, examiner-blind, clinical trial. In two 50-subject cohorts (3-6 years, primary dentition, parental brushing; 7-10 years, mixed dentition, self-brushing), subjects used Oral-B Kids O-R toothbrush per manufacturer's instructions or Paro Junior manual toothbrush in a customary manner. Plaque and Modified Gingival Index (MGI; primary variable) scores were assessed at baseline and Week 4 for all subjects and within each age group. RESULTS Both toothbrushes significantly reduced whole mouth and posterior plaque and MGI versus baseline (p < .001). Combined groups: O-R showed greater plaque and MGI reductions versus manual for all measures (p ≤ .003). Three- to 6-year-olds: O-R demonstrated significantly (p < .032) greater whole-mouth (55.7%) and posterior (34.3%) plaque reductions at Week 4 versus manual. Seven- to 10-year-olds: O-R showed significantly (p < .001) greater whole-mouth (94.5%) and posterior (108.4%) plaque reductions and greater (p ≤ .016) whole-mouth (14.1%) and posterior (18.8%) MGI reductions versus manual. There were no adverse events. CONCLUSION The O-R toothbrush, used per manufacturer's instructions, reduced plaque and gingivitis better than a manual toothbrush used in a customary manner among children.
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Affiliation(s)
- Esti Davidovich
- Faculty of Dental Medicine, Hebrew University & Hadassah, Jerusalem, Israel
| | | | | | - Hans Timm
- Procter & Gamble Service GmbH, Kronberg, Germany
| | - Hila Gonen
- Faculty of Dental Medicine, Hebrew University & Hadassah, Jerusalem, Israel
| | - Avi Zini
- Faculty of Dental Medicine, Hebrew University & Hadassah, Jerusalem, Israel
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Natapov L, Berg-Warman A, Schiffman IK, Zusman SP. Uptake of dental hygienist services by the Israeli 65+ age group. Int J Dent Hyg 2024; 22:306-312. [PMID: 38409668 DOI: 10.1111/idh.12790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 09/04/2023] [Accepted: 02/11/2024] [Indexed: 02/28/2024]
Abstract
OBJECTIVES To learn about the use patterns of dental hygienist services, by the 65+ age group in Israel and to identify the main barriers facing different population groups. METHODS Telephone interviews with a representative sample of 512 older adults aged 65 and over were conducted from February to April 2020. RESULTS About 50% of the older adults aged 65 and over visited a dentist (2.9 visits on average) and 35% visited a dental hygienist in the year preceding the interviews. 17% reported never visiting a dentist and 45% never received care from a dental hygienist. Dental care use rates are lower in the outlying areas of the country, among non-Jews and among those who find it difficult to cover monthly household expenses. Those who regularly visit a dental hygienist maintain a preventive oral health routine, including tooth brushing and visits to the dentist for periodic preventive check-ups. They are aware of the harmful effects of eating sweets in between meals. Most of the older adults aged 65 and over are unaware of the reform under which hygienist' care was included in the basket of services provided by health plans. CONCLUSIONS There is underutilization of dental hygienist services and lack of awareness of proper oral health behaviour in the lower socioeconomic group. As less than 50% of older adults are aware of the legal rights for dental care, there is a need to raise awareness of the reform and the services provided under it.
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Affiliation(s)
- Lena Natapov
- The Ministry of Health, Division of Dental Health, Jerusalem, Israel
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Schmidlin PR, Schmidlin TM, Gubler A, Brändli S, Attin T. Description of a new laboratory evaluation method of interdental brush abrasion as a clinical hazard. Int J Dent Hyg 2024; 22:458-464. [PMID: 37661658 DOI: 10.1111/idh.12732] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/04/2023] [Accepted: 07/30/2023] [Indexed: 09/05/2023]
Abstract
OBJECTIVES To simulate the abrasive potential of an interdental brush when applied with toothpastes and prophylactic gels/solutions in a novel laboratory brushing simulation set-up. METHODS A brushing device was customized to treat dentin samples mimicking a simplified interdental space with an interdental brush (ISO 2). The brushing, that is, 7200 strokes for 1 h, was performed with artificial saliva (control), a povidone-iodine solution, and slurries of chlorhexidine and fluoride gels as well as three toothpastes with different RDA values ranging from 29 to 100, respectively. The loss of dentin was profilometrically assessed and compared with ANOVA and Fishers LSD. RESULTS While artificial saliva as control, the solution and the gel slurries showed no measurable dentin loss, toothpastes resulted in a measurable linear surface damage with respect to the actual intrinsic RDA values and ranged from 12.6 to 26.5 μm (p < 0.001). CONCLUSIONS Any interdental cleaning product should be tailored and carefully instructed. Any over- and misuse should be avoided, which applies especially to the use of interdental brushes in combination with abrasive toothpastes.
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Affiliation(s)
- Patrick R Schmidlin
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
| | - Tim M Schmidlin
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
| | - Andrea Gubler
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
| | - Stephan Brändli
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
| | - Thomas Attin
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
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Kalf-Scholte SM, van Zoonen R, Sijperda-Abdul D, Algra H, Valkenburg C. Factors influencing the oral health behaviour of Dutch adolescents with mild to borderline intellectual disabilities living in residential care: A qualitative study. J Appl Res Intellect Disabil 2024; 37:e13220. [PMID: 38491919 DOI: 10.1111/jar.13220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 01/23/2024] [Accepted: 02/17/2024] [Indexed: 03/18/2024]
Abstract
BACKGROUND Toothbrushing, limiting intake frequency, and scheduled visits to an oral healthcare professional (OHP) are key for good oral health. We aimed to explore factors influencing these oral health behaviours in Dutch adolescents with mild to borderline intellectual disabilities (MBID) in residential care. METHOD Using a qualitative, descriptive approach, we conducted focus groups and interviews with 12 adolescents, 9 counsellors, and 6 OHPs. Thematic analysis mapped factors influencing adolescents' knowledge, attitude, planning, and execution of oral health behaviours to oral care stakeholders. RESULTS Of nine identified influencing factors, three were pivotal: Structure (influencing toothbrushing and intake frequency), Anxiety (impeding dental visits), and Support (provided by counsellors). CONCLUSIONS Counsellors should provide structured daily guidance on oral hygiene and diet for adolescents with MBID, while respecting the adolescents' autonomy. As intermediaries between adolescents and OHPs, counsellors are key in reducing dental anxiety. Counsellors need clear oral health policies within care facilities to address competing priorities.
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Affiliation(s)
- Sonja M Kalf-Scholte
- Department of Periodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, The Netherlands
| | | | | | - Henk Algra
- Stichting Bijzondere Tandheelkunde, Amsterdam, The Netherlands
| | - Cees Valkenburg
- Department of Periodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, The Netherlands
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Baumer C, Schmidtmann I, Ohlendorf D, Ferrari Peron P, Wehrbein H, Erbe C. Orthodontists' instructions for oral hygiene in patients with removable and fixed orthodontic appliances. Int J Dent Hyg 2024; 22:329-336. [PMID: 37845796 DOI: 10.1111/idh.12763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/01/2023] [Accepted: 09/03/2023] [Indexed: 10/18/2023]
Abstract
INTRODUCTION The aim of this questionnaire-based survey was to evaluate information on frequencies, instructions and products relating to oral hygiene (OH) in orthodontic practices. METHODS Using a computer-generated randomization list, 1000 orthodontists were selected and sent a questionnaire. The size and number of inhabitants of the federal states of Germany were considered. The federal states with the highest return rate (Baden-Wuerttemberg [BW], Bavaria [B], Hesse [H], Lower Saxony [LS], Nordrhein-Westphalia [NRW]) were considered and differences between the 16 federal states were divided into North, South, East and Central Germany. RESULTS The response rate of the questionnaires was 52.4%. The majority (53.8%) worked in one practice alone. Most (59.1%) have been orthodontists for 5-25 years. For vestibular multibracket appliances (MBA) in BW, B, H and LS over 90% recommended interdental brushes (IDB). In NRW 91.4% recommend fluoride gel. In B and H more than 80% chose electric toothbrush (ETB), in BW, LS and NRW more than 80% manual toothbrush (MTB). For lingual MBA (LMBA) in BW, H, LS and NRW with approximately 50% each fluoride gel, IDB and MTB were chosen. In B fluoride gel, IDB and ETB. For removable apparatus (RA), five federal states recommended MTB (>80%) and ETB (BW, B, H > 80%; NRW > 70%; LS > 60%). CONCLUSION Electric toothbrushes are recommended for the use with all appliances, only with removable appliances manual toothbrushes are favoured. For vestibular MBA it is strongly advised to use IDB additionally.
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Affiliation(s)
- Christina Baumer
- Department of Orthodontics, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Irene Schmidtmann
- Institute for Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - Daniela Ohlendorf
- Social Medicine and Environmental Medicine, Institute of Occupational Medicine, Goethe-University, Frankfurt am Main, Germany
| | - Priscila Ferrari Peron
- Department of Orthodontics, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Heinrich Wehrbein
- Department of Orthodontics, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Christina Erbe
- Department of Orthodontics, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
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Kanzow P, Witt C, Lechte C, Barke S, Rohland B, Schmidt A, Wiegand A. Effect of different brushing parameters on erosive tooth wear in primary bovine enamel and dentin. PLoS One 2024; 19:e0302261. [PMID: 38626124 PMCID: PMC11020396 DOI: 10.1371/journal.pone.0302261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 03/31/2024] [Indexed: 04/18/2024] Open
Abstract
This in-vitro study aimed to analyse the effect of brushing and different brushing parameters (kind of toothpaste, kind of toothbrush, brushing force) on erosive tooth wear of primary bovine enamel and dentin. Specimens were prepared from primary bovine enamel or dentin (each group n = 12) and cyclically eroded (6 × 60 s/d, citric acid, pH 2.4) and brushed with children's toothbrushes (2 × 15 s/d) over 5 days. The brushing parameters under investigation were: toothpaste (fluoridated, fluoride-free), toothbrush (manual; rotating-oscillating and sonic, each at two different activation modes) and brushing force (1 N, 2 N). Specimens that were only eroded and not brushed served as controls. Enamel and dentin wear was quantified using widefield confocal microscopy. Statistical analysis was performed using three- and one-way ANOVAs followed by Scheffe's (enamel) or Tamhane's (dentin) post-hoc tests (p < 0.05). Brushing with the fluoridated toothpaste was able to significantly reduce erosive wear in enamel (by 15 to 37%, 6 of 10 groups) and in dentin (by 58 to 72%, all groups), while brushing with the fluoride-free toothpaste was not different from the controls. Considering the kind of toothpaste and brushing force, slight differences between the toothbrushes were observed in enamel, but not in dentin. Within the same toothbrush and activation mode, almost no differences between 1 and 2 N brushing force were detected. In conclusion, erosive tooth wear on primary bovine dental hard tissue mainly depends on the kind of toothpaste, rather than on the kind of toothbrush and the brushing force.
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Affiliation(s)
- Philipp Kanzow
- Department of Preventive Dentistry, Periodontology and Cariology, University Medical Center Göttingen, Göttingen, Germany
| | - Corinna Witt
- Department of Preventive Dentistry, Periodontology and Cariology, University Medical Center Göttingen, Göttingen, Germany
| | - Clemens Lechte
- Department of Preventive Dentistry, Periodontology and Cariology, University Medical Center Göttingen, Göttingen, Germany
| | - Sarah Barke
- Department of Preventive Dentistry, Periodontology and Cariology, University Medical Center Göttingen, Göttingen, Germany
| | - Bianca Rohland
- Department of Preventive Dentistry, Periodontology and Cariology, University Medical Center Göttingen, Göttingen, Germany
| | - Alexandra Schmidt
- Department of Preventive Dentistry, Periodontology and Cariology, University Medical Center Göttingen, Göttingen, Germany
| | - Annette Wiegand
- Department of Preventive Dentistry, Periodontology and Cariology, University Medical Center Göttingen, Göttingen, Germany
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Endrighi R, Henshaw M, Adams WG, Montion E, Park H, Borrelli B. The Longitudinal Reciprocal Relationships of Tooth Brushing Behaviors Between Underserved Children and Their Caregivers. Ann Behav Med 2024; 58:353-362. [PMID: 38489828 DOI: 10.1093/abm/kaae010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Tooth brushing is effective in preventing early childhood caries. However, it is unclear how children's and caregiver's tooth brushing are reciprocally related. PURPOSE The current study investigated whether the longitudinal relationships between children and caregiver tooth brushing are moderated by a caregiver-targeted child oral health intervention and caregiver depression. METHODS Secondary analysis of a randomized clinical trial that tested whether caregiver-targeted oral health text messages (OHT) outperformed child wellness text messages (CWT) on pediatric dental caries and oral health behaviors (n = 754, mean child age = 2.9 years, 56.2% Black, 68.3% RESULTS Within-participants analyses revealed that caregiver tooth brushing at Months 4 and 12 positively predicted their child's tooth brushing at Months 12 and 24 for caregivers in the OHT condition with low depressive symptoms (i.e., moderation by depressive symptoms and condition). Similarly, children's tooth brushing at Month 4 positively predicted caregiver tooth brushing at Month 12 for caregivers in the OHT condition with low depressive symptoms. There were no significant associations among participants in the CWT condition, regardless of depressive symptoms. CONCLUSIONS Child and caregiver tooth brushing have reciprocal influences, but only for those in the OHT condition with low depressive symptoms.
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Affiliation(s)
- Romano Endrighi
- Center for Behavioral Science Research, Department of Health Policy & Health Services Research, Boston University Henry M. Goldman School of Dental Medicine, Boston, MA, USA
| | - Michelle Henshaw
- Office of Global & Population Health and Department of Health Policy & Health Services Research, Boston University Henry M. Goldman School of Dental Medicine, Boston, MA, USA
| | - William G Adams
- Department of Pediatrics, Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Erin Montion
- Center for Behavioral Science Research, Department of Health Policy & Health Services Research, Boston University Henry M. Goldman School of Dental Medicine, Boston, MA, USA
| | - Hannah Park
- Center for Behavioral Science Research, Department of Health Policy & Health Services Research, Boston University Henry M. Goldman School of Dental Medicine, Boston, MA, USA
| | - Belinda Borrelli
- Center for Behavioral Science Research, Department of Health Policy & Health Services Research, Boston University Henry M. Goldman School of Dental Medicine, Boston, MA, USA
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Silva MDDD, Nunes TSBS, Viotto HEDC, de Souza RF, Pero AC. Effects of brushing on denture resins for 3D printing. J Prosthodont Res 2024; 68:191-192. [PMID: 37574276 DOI: 10.2186/jpr.jpr_d_23_00062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Affiliation(s)
- Marcela Dantas Dias da Silva
- Department of Dental Materials and Prosthodontics, Araraquara School of Dentistry, São Paulo State University (UNESP), Araraquara, Brazil
| | - Thais Soares Bezerra Santos Nunes
- Department of Dental Materials and Prosthodontics, Araraquara School of Dentistry, São Paulo State University (UNESP), Araraquara, Brazil
| | - Hamile Emanuella do Carmo Viotto
- Department of Dental Materials and Prosthodontics, Araraquara School of Dentistry, São Paulo State University (UNESP), Araraquara, Brazil
| | | | - Ana Carolina Pero
- Department of Dental Materials and Prosthodontics, Araraquara School of Dentistry, São Paulo State University (UNESP), Araraquara, Brazil
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Sakae LO, Kairalla CA, Viana ÍEL, Carvalho TS, Niemeyer SH, Hara AT, Scaramucci T. Characteristics of tin-containing fluoride toothpastes related to erosive tooth wear protection. J Dent 2024; 143:104901. [PMID: 38417610 DOI: 10.1016/j.jdent.2024.104901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 02/22/2024] [Accepted: 02/24/2024] [Indexed: 03/01/2024] Open
Abstract
OBJECTIVES To assess the effect of different tin-containing toothpastes on the control of erosive tooth wear in enamel and dentin. METHODS Enamel and dentin slabs were randomly distributed into 7 experimental groups (n = 10/substrate): C-: negative control (Artificial saliva); AmF (regular fluoridated toothpaste without tin); Sn-1 (SnF2/NaF); Sn-2 (SnF2/NaF/SnCl2); Sn-3 (SnCl2/NaF); Sn-4 (SnF2/SnCl2); Sn-5 (SnCl2/AmF/NaF/chitosan). Specimens were submitted to 5-day erosion-abrasion cycling. Surface loss (SL) was determined with an optical profilometer. Tin deposition on the tooth surfaces and some characteristics of the toothpastes (pH, potentially available F-, %weight of solid particles, and RDA) were also assessed. Data were statistically analyzed (α = 0.05). RESULTS For enamel, the Sn-2 presented the lowest SL, not differing significantly from AmF, C+, and Sn-3. The SL of these groups was significantly lower than the C-, except for Sn-3. Sn-1 and Sn-4 were also not significantly different from C-. For dentin, C- significantly showed the highest SL values, whilst, Sn-1 presented the lowest SL, not differing significantly from AmF, Sn-2, C+, and Sn-3. There was a significant positive association between enamel SL and the pH and tin deposition. Dentin SL was significantly negatively associated with the %weight of solid particles and RDA. CONCLUSIONS Most of the tin-toothpastes were able to exhibit some protection against ETW. In this process, the toothpastes characteristics play a role, as lower enamel SL was significantly associated with lower pH values and tin deposition; and lower dentin SL was associated with higher %weight of solid particles and RDA of the toothpastes. CLINICAL SIGNIFICANCE Tin-containing toothpastes can be used for erosive tooth wear protection, but our study showed that their effect depends on the pH, amount of tin deposition, % weight of solid particles and RDA of the toohpastes.
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Affiliation(s)
- Letícia Oba Sakae
- Department of Restorative Dentistry, University of São Paulo, School of Dentistry, Av. Prof. Lineu Prestes 2227, São Paulo, SP 05508-000, Brazil
| | - Cláudia Allegrini Kairalla
- Department of Restorative Dentistry, University of São Paulo, School of Dentistry, Av. Prof. Lineu Prestes 2227, São Paulo, SP 05508-000, Brazil
| | - Ítallo Emídio Lira Viana
- Department of Restorative Dentistry, University of São Paulo, School of Dentistry, Av. Prof. Lineu Prestes 2227, São Paulo, SP 05508-000, Brazil; Department of Comprehensive Care, Division of Operative Dentistry, Tufts University School of Dental Medicine, 1 Kneeland Street, Boston, MA 02111, USA
| | - Thiago Saads Carvalho
- Department of Restorative, Preventive and Pediatric Dentistry, University of Bern, Freiburgstrasse 7, CH-3010 Bern, Switzerland
| | - Samira Helena Niemeyer
- Department of Restorative, Preventive and Pediatric Dentistry, University of Bern, Freiburgstrasse 7, CH-3010 Bern, Switzerland
| | - Anderson Takeo Hara
- Department of Cariology, Operative Dentistry and Dental Public Health, Oral Health Research Institute, Indiana University School of Dentistry, 415 Lansing Street, Indianapolis, IN 46202, USA
| | - Taís Scaramucci
- Department of Restorative Dentistry, University of São Paulo, School of Dentistry, Av. Prof. Lineu Prestes 2227, São Paulo, SP 05508-000, Brazil.
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15
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Lumsden CL, Edelstein BL, Leu CS, Zhang J, Levine J, Andrews H. Behavioral Outcomes of a Pragmatic Early Childhood Caries Management Trial. JDR Clin Trans Res 2024; 9:140-149. [PMID: 37553996 DOI: 10.1177/23800844231189483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2023] Open
Abstract
OBJECTIVES To evaluate a preventative behavioral intervention for managing early childhood caries (ECC) in a cohort of high-risk children. METHODS This pragmatic trial of the MySmileBuddy Program (MSB) evaluated preventive behavioral outcomes in a 1-y community health worker-delivered intervention to prevent ECC progression. Pre-/postintervention surveys assessed parent-reported child engagement in therapeutic toothbrushing (i.e., adult-assisted brushing with fluoridated toothpaste twice daily) and caries-related dietary behaviors and barriers. Generalized linear model with identity link for continuous variables and logit link for dichotomous outcomes evaluated pre-/postintervention comparisons and generalized estimating equations accounted for within-participant correlation (α = 0.05). RESULTS Among 1,130 children with postintervention data, the average age was 3.97 y, 99% were Medicaid insured, and 88% were Hispanic. Most parents (95%) were mothers/grandmothers, married or in a committed partnership (75%), unemployed (62%), and with modest education (80% high school degree or less). The odds of reported therapeutic brushing nearly doubled (n = 864; odds ratio [OR] = 1.79, 95% confidence interval [CI] = 1.46, 2.20, P < 0.001); day and night bottle/sippy cup frequencies dropped 0.29 units (n = 871; 95% CI = -0.37, -0.33, P < 0.001) and 0.22 units (n = 1,130; 95% CI = -0.30, -0.15, P < 0.001); nighttime breastfeeding reduced 0.15 units (n = 870; 95% CI = -0.21, -0.10, P < 0.001); sharing utensils reduced 0.30 units (n = 572; 95% CI = -0.39, -0.21, P < 0.001); not using sugary foods to calm child improved 0.37 units (n = 664; 95% CI = 0.31, 0.44, P < 0.001); odds of eating meals and snacks at a table increased (n = 572; OR = 1.57, 95% CI = 1.28, 1.93, P < 0.001; n = 572; OR = 1.80, 95% CI = 1.50, 2.15, P < 0.001) respectively; and reducing barriers to behaviors improved 0.38 units for toothbrushing (n = 666; 95% CI = 0.31, 0.44, P < 0.001) and 0.33 units for diet (n = 668; 95% CI = 0.29, 0.38, P < 0.001). CONCLUSION Despite limitations inherent to pragmatic trials, significant behavioral changes suggest that MSB yielded an important salutary impact. Forthcoming mediation analyses will explore causal pathways. Findings support integration of MSB's behavior change program in caries management initiatives. KNOWLEDGE TRANSFER STATEMENT The results of this study can be used by clinicians, public health leaders, and researchers to inform the development and implementation of community-based, preventative behaviorally focused early childhood caries prevention programs. Study findings may enhance the understanding of the impact of behavioral interventions that engage parents of young children and could lead to more effective prevention for populations at high-risk of caries.
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Affiliation(s)
- C L Lumsden
- Columbia University Irving Medical Center, Columbia University College of Dental Medicine, Section of Oral, Diagnostic, and Rehabilitation Sciences, New York, NY, USA
| | - B L Edelstein
- Columbia University Irving Medical Center, Columbia University College of Dental Medicine, and Mailman School of Public Health, Department of Health Policy and Management, New York, NY, USA
| | - C S Leu
- Teachers College Columbia University, Department of Human Development, New York, NY, USA
| | - J Zhang
- Teachers College Columbia University, Department of Human Development, New York, NY, USA
| | - J Levine
- Columbia University College of Dental Medicine, Section of Oral, Diagnostic, and Rehabilitation Sciences, New York, NY, USA
| | - H Andrews
- Columbia Data Coordinating Center, Mailman School of Public Health, Columbia University Irving Medical Center, New York, NY, USA
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Shirakawa S, Nagano T, Matsushima Y, Yashima A, Gomi K. Safety and Clinical Evaluation of a Sonic Tongue Brush. Int Dent J 2024; 74:321-327. [PMID: 37985343 PMCID: PMC10988250 DOI: 10.1016/j.identj.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 09/26/2023] [Accepted: 10/09/2023] [Indexed: 11/22/2023] Open
Abstract
BACKGROUND Tongue coating consists of oral bacteria, desquamated epithelium, blood cells, and food residues and is involved in periodontal disease, halitosis, and aspiration pneumonia. Recently, a tongue brush with sonic vibration was developed to clean the tongue. This comparative study examined the extent of tongue coating, its effects on the tongue, bacterial count particularly on the posterior dorsum of the tongue, and the degree of pain using a manual tongue brush and the newly developed sonic tongue brush. MATERIALS AND METHODS Patients' extent of tongue coating and the quantity of bacteria were analysed before and after brushing with a sonic or manual nylon tongue brush. Moreover, the impressions of the dorsum linguae were obtained before and after brushing to establish models that were observed under a stereo microscope to evaluate tongue trauma. Pain caused during the use of these brushes was evaluated based on the numerical rating scale (NRS). RESULTS The extent of tongue coating and number of bacteria decreased in both the sonic and manual nylon brush groups after tongue cleaning; however, no significant differences were noted. Tongue trauma evaluation revealed that the tongue surface was significantly scratched in the manual brush group compared with the sonic brush group. NRS-based pain evaluation revealed no significant differences. CONCLUSIONS The sonic brush was equally effective in removing tongue coating and bacteria compared with the manual brush. As the sonic brush does not cause tongue trauma, it may be considered a safe and effective cleaning tool of the tongue.
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Affiliation(s)
- Satoshi Shirakawa
- Department of Dental Hygiene, Tsurumi Junior College, Kanagawa, Japan
| | - Takatoshi Nagano
- Department of Periodontology, School of Dental Medicine, Tsurumi University, Yokohama, Japan
| | - Yuji Matsushima
- Department of Periodontology, School of Dental Medicine, Tsurumi University, Yokohama, Japan
| | - Akihiro Yashima
- Department of Periodontology, School of Dental Medicine, Tsurumi University, Yokohama, Japan
| | - Kazuhiro Gomi
- Department of Periodontology, School of Dental Medicine, Tsurumi University, Yokohama, Japan.
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Statie MD, Lomonaco I, Nieri M, Giuntini V, Franceschi D, Franchi L. Efficacy of an automatic electric toothbrush with nylon bristles in dental plaque removal: a cross-over randomized controlled trial. Clin Oral Investig 2024; 28:211. [PMID: 38480601 PMCID: PMC10937766 DOI: 10.1007/s00784-024-05601-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 03/05/2024] [Indexed: 03/17/2024]
Abstract
OBJECTIVES The objective of this single-use, five-treatment, five-period, cross-over randomized controlled trial (RCT) was to compare the efficacy in dental plaque removal of a new Y-shaped automatic electric toothbrush (Y-brush) compared to a U-shaped automatic electric toothbrush (U-brush), a manual toothbrushing procedure (for 45 and 120 s), and no brushing (negative control). MATERIALS AND METHODS Eligible participants were volunteer students randomized to the treatments in the five periods of the study. The primary outcome measure was the reduction in full-mouth plaque score (FMPS) after brushing while the secondary outcome variable was a visual analogic scale (VAS) on subjective clean mouth sensation. Mixed models were performed for difference in FMPS and VAS. RESULTS After brushing procedures, manual toothbrushing (120 s) showed a statistically significant reduction in FMPS than Y-brush (difference 36.9; 95%CI 29.6 to 44.1, p < 0.0001), U-brush (difference 42.3; 95%CI 35.1 to 49.6, p < 0.0001), manual brushing (45 s) (difference 13.8; 95%CI 6.5 to 21.1, p < 0.0001), and No brushing (difference 46.6; 95%CI 39.3 to 53.9, p < 0.0001). Y-brush was significantly more effective than No brushing (difference 9.8; 95%CI 2.5 to 17.0, p = 0.0030), while there was no significant difference compared to U- brush. Similar results were obtained for the differences in the Clean Mouth VAS. CONCLUSIONS Y-brush was significantly more effective than no brushing (negative control) in removing dental plaque. When compared to manual toothbrushing for both 45 and 120 s, however, Y-brush was less effective in dental plaque removal. CLINICAL RELEVANCE Modified design of automatic toothbrushing devices could improve plaque reduction, especially in patients with intellectual disabilities or motor difficulties.
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Affiliation(s)
- Maria Denisa Statie
- Graduate Orthodontic Program, Department of Experimental and Clinical Medicine, Università degli Studi di Firenze, Florence, Italy
| | - Irene Lomonaco
- Graduate Orthodontic Program, Department of Experimental and Clinical Medicine, Università degli Studi di Firenze, Florence, Italy
| | - Michele Nieri
- Graduate Orthodontic Program, Department of Experimental and Clinical Medicine, Università degli Studi di Firenze, Florence, Italy.
- Department of Experimental and Clinical Medicine, Università degli Studi di Firenze, Via del Ponte di Mezzo 46-48, Florence, 50127, Italy.
| | - Veronica Giuntini
- Graduate Orthodontic Program, Department of Experimental and Clinical Medicine, Università degli Studi di Firenze, Florence, Italy
| | - Debora Franceschi
- Graduate Orthodontic Program, Department of Experimental and Clinical Medicine, Università degli Studi di Firenze, Florence, Italy
| | - Lorenzo Franchi
- Graduate Orthodontic Program, Department of Experimental and Clinical Medicine, Università degli Studi di Firenze, Florence, Italy
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Iwai K, Azuma T, Yonenaga T, Sasai Y, Nomura T, Sugiura I, Inagawa Y, Matsumoto Y, Nakashima S, Abe Y, Tomofuji T. Longitudinal association of oral functions and dementia in Japanese older adults. Sci Rep 2024; 14:5858. [PMID: 38467855 PMCID: PMC10928189 DOI: 10.1038/s41598-024-56628-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 03/08/2024] [Indexed: 03/13/2024] Open
Abstract
The relationship between oral functions and dementia was examined in 7384 older adults (age ≥ 75 years) who visited a dental clinic in Gifu, Japan. Participants without dementia in a baseline survey in April 2018 were followed until March 2021. As oral functions, chewing function, tongue and lip function, and swallowing function were assessed by self-administered questionnaire, by oral diadochokinesis test, and by repetitive saliva swallowing test, respectively. The presence of systemic diseases was based on data obtained from the National Database of Health Insurance of Japan. At follow-up, 415 (6%) participants were diagnosed with dementia. Multivariate logistic regression analyses showed the presence of dementia at follow-up was associated with female (odds ratio [OR] 1.386; 95% confidence interval [CI] 1.117-1.719), age (OR 1.078; CI 1.056-1.101), regular dental checkups (absence; OR 1.452; CI 1.180-1.788), brushing frequency ≥ twice/day (absence; OR 1.510; CI 1.194-1.911), decayed teeth (presence; OR 1.328; CI 1.071-1.648), swallowing function (poor; OR 1.484; CI 1.135-1.939) at baseline. It was found that poor swallowing function was associated with the future onset of dementia.
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Affiliation(s)
- Komei Iwai
- Department of Community Oral Health, School of Dentistry, Asahi University, 1-1851 Hozumi, Mizuho, Gifu, 501-0296, Japan
| | - Tetsuji Azuma
- Department of Community Oral Health, School of Dentistry, Asahi University, 1-1851 Hozumi, Mizuho, Gifu, 501-0296, Japan
| | - Takatoshi Yonenaga
- Department of Community Oral Health, School of Dentistry, Asahi University, 1-1851 Hozumi, Mizuho, Gifu, 501-0296, Japan
| | - Yasuyuki Sasai
- Department of Community Oral Health, School of Dentistry, Asahi University, 1-1851 Hozumi, Mizuho, Gifu, 501-0296, Japan
| | - Taketsugu Nomura
- Gifu Dental Association, 1-18 Minamidori, Kano-cho, Gifu, 500-8486, Japan
| | - Iwane Sugiura
- Gifu Dental Association, 1-18 Minamidori, Kano-cho, Gifu, 500-8486, Japan
| | - Yujo Inagawa
- Gifu Dental Association, 1-18 Minamidori, Kano-cho, Gifu, 500-8486, Japan
| | - Yusuke Matsumoto
- Gifu Dental Association, 1-18 Minamidori, Kano-cho, Gifu, 500-8486, Japan
| | - Seiji Nakashima
- Gifu Dental Association, 1-18 Minamidori, Kano-cho, Gifu, 500-8486, Japan
| | - Yoshikazu Abe
- Gifu Dental Association, 1-18 Minamidori, Kano-cho, Gifu, 500-8486, Japan
| | - Takaaki Tomofuji
- Department of Community Oral Health, School of Dentistry, Asahi University, 1-1851 Hozumi, Mizuho, Gifu, 501-0296, Japan.
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Rominger RL, Patcas R, Hamza B, Schätzle M, Wegehaupt FJ, Hersberger-Zurfluh MA. Cleaning performance of electric toothbrushes around brackets applying different brushing forces: an in-vitro study. Sci Rep 2024; 14:5921. [PMID: 38467693 PMCID: PMC10928086 DOI: 10.1038/s41598-024-56017-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/29/2024] [Indexed: 03/13/2024] Open
Abstract
Throughout treatment with fixed orthodontic appliances, effective plaque control is crucial to maintaining dental health. This in-vitro study evaluated the cleaning performance of eleven different brush heads of seven electric toothbrushes (oscillating-rotating and sonic motions) and varying brushing forces around orthodontic brackets. Six Mini Diamond® Twin brackets were placed on black-stained front teeth. Teeth were coated with white titanium oxide and brushed in a machine six times for one minute with two different brushing forces (1 N and 1.5 N). Eleven different brush heads were evaluated (either oscillating-rotating or sonic movements). The teeth were scanned and planimetrically evaluated after brushing. Three detailed plaque areas (DPAs) were created: proximal (< 1 mm to bracket), mid-tier (1-2 mm to bracket), and distant (> 2 mm to bracket). The proportion of contaminated proximal, mid-tier, and distant surfaces (white regions) in relation to the respective DPA was calculated. Independent of brushing forces, places with a higher distance (> 2 mm) to the orthodontic bracket had the least amount of residual contamination, followed by areas with a minor (1-2 mm) and proximal distance (< 1 mm). In all of the brushes tested and for both estimated brushing forces, the region with the highest residual contamination was the proximal area. The brush heads of the Paro® Sonic toothbrush left the least amount of residual contamination. The cleaning performance of electric toothbrushes around brackets on upper incisors varied across the brushes examined. The proximal area has the most residual contamination. Furthermore, 9 out of 11 toothbrushes cleaned more successfully with 1.5 N than with 1 N brushing force.
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Affiliation(s)
- Reto L Rominger
- Clinic of Orthodontics and Pediatric Dentistry, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, 8032, Zurich, Switzerland
| | - Raphael Patcas
- Clinic of Orthodontics and Pediatric Dentistry, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, 8032, Zurich, Switzerland
| | - Blend Hamza
- Clinic of Orthodontics and Pediatric Dentistry, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, 8032, Zurich, Switzerland.
| | - Marc Schätzle
- Clinic of Orthodontics and Pediatric Dentistry, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, 8032, Zurich, Switzerland
| | - Florian J Wegehaupt
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
| | - Monika A Hersberger-Zurfluh
- Clinic of Orthodontics and Pediatric Dentistry, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, 8032, Zurich, Switzerland
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20
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Bomfim RA. Machine learning to predict untreated dental caries in adolescents. BMC Oral Health 2024; 24:316. [PMID: 38461227 PMCID: PMC10924973 DOI: 10.1186/s12903-024-04073-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 02/26/2024] [Indexed: 03/11/2024] Open
Abstract
OBJECTIVE This study aimed to predict adolescents with untreated dental caries through a machine-learning approach using three different algorithms METHODS: Data came from an epidemiological survey in the five largest cities in Mato Grosso do Sul, Brazil. Data on sociodemographic characteristics, consumption of unhealthy foods and behaviours (use of dental floss and toothbrushing) were collected using Sisson's theoretical model, in 615 adolescents. For the machine learning, three different algorithms were used: (1) XGboost; (2) decision tree and (3) logistic regression. The epidemiological baseline was used to train and test predictions to detect individuals with untreated dental caries, through eight main predictor variables. Analyzes were performed using the R software (R Foundation for Statistical Computing, Vienna, Austria). The Ethics Committee approved the study.. RESULTS For the 615 adolescents, xgboost performed better with an area under the curve (AUC) of 84% versus 81% for the decision tree algorithm. The most important variables were the use of dental floss, unhealthy food consumption, self-declared race and exposure to fluoridated water. CONCLUSIONS Family health teams can improve the work process and use artificial intelligence mechanisms to predict adolescents with untreated dental caries, and, in this way, schedule dental appointments for the treatment of adolescents earlier.
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Affiliation(s)
- Rafael Aiello Bomfim
- School of Dentistry, Federal University of Mato Grosso do Sul, Campo Grande, Brazil.
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21
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Yang M, Yang J, Zhao Y, Wei H, Shang Y. Enhancement plaque control in preschool children by an intelligent brushing guide device. J Clin Pediatr Dent 2024; 48:121-128. [PMID: 38548641 DOI: 10.22514/jocpd.2024.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 07/28/2023] [Indexed: 04/02/2024] Open
Abstract
This study aims to investigate the impact of a tooth-brushing guidance system on the enchancement of the dental plaque removal in preschool children. In this study, we selected a group of 124 healthy children in which their aged were between 3 and 5 years old following by treatment at the Pediatric Dentistry Center at Jinzhou Stomatological Hospital (JinZhou, Liaoning Province, China). We then followed up to check and identify the Turesky modification of the Quigley-Hein plaque index (TMQHPI). Study group was randomly assigned to an experimental group in which they received constantly guidance on intelligent tooth-brushing and a control group which was used by manual brushing techniques. The total numbers in each group were 62 participants that were gone under the clinical investigation for seven days. The plaque index of both groups were assessed by using a plaque display instrument and a periodontal probe for up day 28. It was shown that the experimental group had a lower average TMQHPI value (0.98 ± 0.15) in comparison with control group (1.41 ± 0.17), and this difference was statistically significant (p < 0.05). The experimental group had a significantly lower TMQHPI value (0.89 ± 0.13) on the tongue/palatal side of the anterior teeth area in comparison with control group (1.41 ± 0.17) (p < 0.05). We observed that experimental group showed significantly lower TMQHPI value (1.16 ± 0.12) on the tongue/palatal side of the posterior dental region in comparison with control group (1.70 ± 0.13) (p < 0.05). It was confirmed a significant difference in the average plaque clearance rate between the experimental and control groups (p < 0.05). Our study clearly indicates that a developed method of toothbrush guide effectively improved the removal rate of plaque compared with manual tooth-brush, specifically in hard-to-reach areas like the tongue and palate.
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Affiliation(s)
- Man Yang
- Pediatric Dental Medical Center, Jinzhou Stomatological Hospital, 121000 JinZhou, Liaoning, China
| | - JingXin Yang
- Beijing Key Laboratory of Information Service Engineering, Beijing Union University, 100027 Beijing, China
- College of Robtics, Beijing Union University, 100027 Beijing, China
| | - Yuan Zhao
- VIP clinic, Jinzhou Stomatological Hospital, 121000 JinZhou, Liaoning, China
| | - Hong Wei
- Specialist clinic, Jinzhou Stomatological Hospital, 121000 JinZhou, Liaoning, China
| | - Yingnan Shang
- Specialist clinic, Jinzhou Stomatological Hospital, 121000 JinZhou, Liaoning, China
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Wang W, Feng X, Tai B, Hu D, Lin H, Wang B, Wang C, Zheng S, Liu X, Rong W, Wang W, Si Y. Epidemiology of plaque-induced gingivitis among 12-15-year-old Chinese schoolchildren: A study based on the 2018 case definition. J Clin Periodontol 2024; 51:299-308. [PMID: 38037239 DOI: 10.1111/jcpe.13904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 10/11/2023] [Accepted: 11/03/2023] [Indexed: 12/02/2023]
Abstract
AIM To explore the epidemiology of plaque-induced gingivitis and related factors among Chinese adolescents. MATERIALS AND METHODS This cross-sectional survey comprised 118,601 schoolchildren in the 12-15-year age group. Data came from the National Oral Health Survey in mainland China. The field investigation was conducted according to the World Health Organization guidelines. The new 2018 case definition for plaque-induced gingivitis was used. Participants underwent clinical examinations and completed a structured questionnaire. Bleeding on probing (BOP) was performed on all teeth. Multinomial logistic regression was used to explore the factors related to the extent of gingivitis. RESULTS Nearly half of the study population (47.3%) had plaque-induced gingivitis; 23.9% and 23.3% presented with localised and generalised gingivitis, respectively. The first molars were the most affected by BOP. Well-established factors, such as demographic characteristics, socioeconomic status, local factors and smoking habits, were significantly associated with the extent of gingivitis. Odds ratios for localised and generalised gingivitis increased with the decrease in frequency of toothbrushing with a fluoride dentifrice. CONCLUSIONS The study population had high plaque-induced gingivitis prevalence. The extent of gingivitis appeared to have a dose-response relationship with the frequency of toothbrushing with a fluoride dentifrice.
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Affiliation(s)
- Wenhui Wang
- Department of Preventive Dentistry, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
| | - Xiping Feng
- Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Baojun Tai
- School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Deyu Hu
- West China School of Stomatology, Sichuan University, Chengdu, China
| | - Huancai Lin
- Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Bo Wang
- Chinese Stomatological Association, Beijing, China
| | - Chunxiao Wang
- Chinese Center for Disease Control and Prevention, Beijing, China
| | - Shuguo Zheng
- Department of Preventive Dentistry, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
| | - Xuenan Liu
- Department of Preventive Dentistry, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
| | - Wensheng Rong
- Department of Preventive Dentistry, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
| | - Weijian Wang
- Department of Preventive Dentistry, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
| | - Yan Si
- Department of Preventive Dentistry, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
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Aukett J. Supervised brushing/parenting. Br Dent J 2024; 236:426. [PMID: 38519655 DOI: 10.1038/s41415-024-7241-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 02/22/2024] [Indexed: 03/25/2024]
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Liu G, Yang L, Gao L, Ma Y, Wu X, Wang X, Hao Z. Durability of infiltrated resin application on white spot lesions after different challenges: An ex vivo study. J Prosthet Dent 2024; 131:500-507. [PMID: 35256186 DOI: 10.1016/j.prosdent.2022.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 02/02/2022] [Accepted: 02/02/2022] [Indexed: 11/29/2022]
Abstract
STATEMENT OF PROBLEM Infiltrated resin has been widely used as a minimally invasive approach to masking white spot lesions and reinforcing demineralized enamel. Recent evidence confirms its satisfactory effect in the short term, but studies focusing on its long-term performance are lacking. PURPOSE The purpose of this ex vivo study was to evaluate the durability of infiltrated resin on white spot lesions after pH cycling and long-term thermocycling, staining, and toothbrushing. MATERIAL AND METHODS Four axial surfaces of 25 extracted human molars were sectioned and fabricated as specimens. The enamel surface of each specimen was prepared in 3 areas: sound enamel, demineralized enamel (white spot lesions), and demineralized enamel treated by infiltrated resin. Then, 4 specimens of each molar were allocated to different challenges simulating a 10-year follow-up: pH cycling, thermocycling, staining, and toothbrushing. The surface roughness, microhardness, and CIELab color values were measured before and after different treatments. A scanning electron microscope (SEM) was used to observe representative specimens. Linear mixed models were used to evaluate the effect of different treatments on microhardness, roughness, and color differences (ΔE) (α=.05). RESULTS Resin infiltration reduced the surface roughness and increased the microhardness of demineralized lesions, (P<.001) but the values of sound enamel at baseline were not reached. The pH cycling led to the greatest roughness values (515.6 ±56.9 nm) on resin-infiltrated lesions, followed by thermocycling (450.7 ±64.7 nm), toothbrushing (291.2 ±43.5 nm), and staining (183.6 ±49.3 nm) (all P<.001). Only pH cycling significantly decreased the microhardness of resin-infiltrated lesions (81.6 ±14.8 HV 0.2) after progressive demineralization (P<.001). No clinically identified differences were found between resin-infiltrated white spot lesions and sound enamel (ΔE=3.4 ±2.0) at baseline. However, resin-infiltrated lesions demonstrated significantly greater discoloration after pH cycling (ΔE=8.0 ±4.5, P<.001), thermocycling (ΔE=5.4 ±2.0, P=.014), and staining treatments (ΔE=10.4 ±3.2, P<.001) than sound enamel. CONCLUSIONS Infiltrated resin application reduced surface roughness, improved microhardness, and masked white spot lesions immediately. However, it could not reestablish the characteristics of sound enamel completely and resist chemical and mechanical challenges over time.
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Affiliation(s)
- Gen Liu
- Postgraduate student, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, PR China
| | - Ling Yang
- Associate Chief Physician, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, PR China
| | - Li Gao
- Associate Chief Physician, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, PR China
| | - Yuanyuan Ma
- Associate Chief Physician, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, PR China
| | - Xiangnan Wu
- Assistant Research Fellow, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, PR China
| | - Xiaodong Wang
- Associate Chief Physician, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, PR China
| | - Zhichao Hao
- Lecturer, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, PR China.
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Holtfreter B, Conrad E, Kocher T, Baumeister SE, Völzke H, Welk A. Interdental cleaning aids are beneficial for oral health at 7-year follow-up: Results from the Study of Health in Pomerania (SHIP-TREND). J Clin Periodontol 2024; 51:252-264. [PMID: 38116705 DOI: 10.1111/jcpe.13936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 11/14/2023] [Accepted: 12/02/2023] [Indexed: 12/21/2023]
Abstract
AIM To estimate association between the use of interdental cleaning aids (IDAs) and type on 7-year follow-up levels of interdental plaque, interdental gingival inflammation, interdental periodontitis severity, the number of interdental sound surfaces and the number of missing teeth in a population-based cohort study. MATERIALS AND METHODS We used 7-year follow-up data of 2224 participants from the Study of Health in Pomerania (SHIP-TREND). We applied generalized linear and ordinal logistic models, adjusting for confounding and selection bias using inverse probability treatment weighting and multiple imputation. RESULTS Flossers were 32% less likely to have higher interdental plaque (iPlaque) levels than non-users of IDAs (odds ratio [OR] = 0.68; 95% confidence interval [CI]: 0.50-0.94); flossing resulted in 5% lower means of iPlaque. Effects on interdental bleeding on probing (iBOP), mean interdental probing depths and mean interdental clinical attachment levels were direction-consistent but statistically non-significant. Interdental brushing was associated with lower follow-up levels for interdental plaque (OR = 0.73; 95% CI: 0.57-0.93) and iBOP (OR = 0.69; 95% CI: 0.53-0.89). IDAs were more effective in reducing iPlaque in participants with periodontitis, whereas iBOP reduction was more pronounced in participants with no or mild periodontitis. The analyses did not suggest that the use of IDAs affected caries. Finally, applying change score analyses, flossing reduced tooth loss incidence (incidence rate ratio [IRR] = 0.71) compared with non-users of IDAs. CONCLUSIONS Recommending flossing and interdental brushing in dental practices represents an approach to the prevention of gingivitis and consequently periodontitis.
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Affiliation(s)
- Birte Holtfreter
- Department of Restorative Dentistry, Periodontology, Endodontology and Preventive and Pediatric Dentistry, University Medicine Greifswald, Greifswald, Germany
| | - Elena Conrad
- Department of Restorative Dentistry, Periodontology, Endodontology and Preventive and Pediatric Dentistry, University Medicine Greifswald, Greifswald, Germany
| | - Thomas Kocher
- Department of Restorative Dentistry, Periodontology, Endodontology and Preventive and Pediatric Dentistry, University Medicine Greifswald, Greifswald, Germany
| | | | - Henry Völzke
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Alexander Welk
- Department of Restorative Dentistry, Periodontology, Endodontology and Preventive and Pediatric Dentistry, University Medicine Greifswald, Greifswald, Germany
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Ahern J, Pleman B, O'Connor N, Silk H. Uptake of a Multilingual Intervention to Promote Toothbrushing in a Safety-Net Health Care System. Ann Fam Med 2024; 22:173. [PMID: 38527824 DOI: 10.1370/afm.3071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/27/2023] [Accepted: 11/13/2023] [Indexed: 03/27/2024] Open
Affiliation(s)
- John Ahern
- Cambridge Health Alliance, Department of Family Medicine, Cambridge, Massachusetts
| | - Brandon Pleman
- Cambridge Health Alliance, Department of Family Medicine, Cambridge, Massachusetts
| | - Nicole O'Connor
- Cambridge Health Alliance, Department of Family Medicine, Cambridge, Massachusetts
| | - Hugh Silk
- University of Massachusetts Chan Medical School, Department of Family Medicine and Community Health, Worcester, Massachusetts
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Ge Y, Bamashmous S, Mancinelli-Lyle D, Zadeh M, Mohamadzadeh M, Kotsakis GA. Interdental oral hygiene interventions elicit varying compositional microbiome changes in naturally occurring gingivitis: Secondary data analysis from a clinical trial. J Clin Periodontol 2024; 51:309-318. [PMID: 38088457 DOI: 10.1111/jcpe.13899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 09/27/2023] [Accepted: 10/22/2023] [Indexed: 02/17/2024]
Abstract
AIM To evaluate the effect of different oral irrigators on the sub-gingival microbiome composition in patients with naturally occurring plaque-induced gingivitis. MATERIALS AND METHODS Sub-gingival plaque was collected from adults participating in a clinical trial assessing the efficacy of oral hygiene with two different oral irrigators (Waterpik Water Flosser [Group 1] and Oral-B Water Flosser [Group 2]) versus dental flossing (Group 3) for microbiome analysis. Plaque samples were reflective of naturally occurring plaque-induced gingivitis at baseline and of gingival health at the endpoint (4 weeks). Clinical measures of gingival inflammation were collected, and the sub-gingival microbiome was analysed by 16S rRNA sequencing to identify amplicon sequence variants. RESULTS Oral hygiene instruction with self-performed manual toothbrushing and water-jet irrigation led to significant reductions in inflammation for all groups; both oral irrigators outperformed flossing in bleeding-on-probing reduction (p < .001). Microbiome diversity of sub-gingival plaque remained relatively stable over time, but significant changes were noted in certain taxa, consistent with increases in the relative abundance of commensals and reductions in late colonizers and periodontal pathogens in the water-jet groups. CONCLUSIONS Reduction in gingival inflammation at 4 weeks within the water-jet groups is accompanied by slight but critical changes in microbiome composition. Although biodiversity does not substantially change within 4 weeks during the resolution of naturally induced gingivitis, significant relative increases in commensal early colonizers such as Streptococcus, Veillonella and Fusobacterium were accompanied by a shift towards a less anaerobic microbiota associated with return to health. These changes were contingent upon the type of interdental hygiene, with Group 1 exhibiting more significant alterations in microbiome composition towards a periodontal-health-compatible community.
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Affiliation(s)
- Yong Ge
- Department of Microbiology, Immunology & Molecular Genetics, University of Texas Health, San Antonio, Texas, USA
| | - Shatha Bamashmous
- Department of Periodontology, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Deborah Mancinelli-Lyle
- Department of Periodontology, Academic Center for Dentistry, University of Amsterdam, Amsterdam, The Netherlands
| | - Mojgan Zadeh
- Department of Microbiology, Immunology & Molecular Genetics, University of Texas Health, San Antonio, Texas, USA
| | - Mansour Mohamadzadeh
- Department of Microbiology, Immunology & Molecular Genetics, University of Texas Health, San Antonio, Texas, USA
| | - Georgios A Kotsakis
- Department of Oral Biology, Rutgers School of Dental Medicine, Newark, New Jersey, USA
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Bosma ML, McGuire JA, DelSasso A, Milleman J, Milleman K. Efficacy of flossing and mouth rinsing regimens on plaque and gingivitis: a randomized clinical trial. BMC Oral Health 2024; 24:178. [PMID: 38310236 PMCID: PMC10837857 DOI: 10.1186/s12903-024-03924-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 01/22/2024] [Indexed: 02/05/2024] Open
Abstract
BACKGROUND To investigate the effects of combinations of mechanical (brushing and flossing) and chemotherapeutic regimens which included essential oils (EO) non-alcohol and alcohol-containing mouthrinses compared to brushing only in the prevention and reduction of plaque, gingivitis, and gingival bleeding. METHODS This was a randomized, virtually supervised, examiner blind, controlled clinical trial. Following informed consent and screening, subjects (N = 270) with gingivitis were randomly assigned to one of the following regimens: (1) Brush Only (B, n = 54); (2) Brush/Rinse (EO alcohol-containing mouthrinse) (BA, n = 54); (3) Brush/Rinse (EO non-alcohol containing mouthrinse) (BZ, n = 54); (4) Brush/Floss (BF, n = 54); (5) Brush/Floss/Rinse (EO non-alcohol containing mouthrinse) (BFZ, n = 54). Unflavored waxed dental floss (REACH unflavored waxed dental floss), and fluoridated toothpaste (Colgate Cavity Protection) were used. Examinations included oral hard and soft tissue, plaque, gingivitis, gingival bleeding, probing depth and bleeding on probing. RESULTS After 12 weeks, both BA and BZ and the BFZ group were superior in reducing interproximal plaque (30.8%, 18.2%, 16.0%, respectively), gingivitis (39.0%, 36.9%, 36.1%, respectively), and bleeding (67.8%, 73.6%, 79.8%, respectively) compared to B. The BF group did not provide significant reductions in interproximal plaque but did reduce interproximal gingivitis (5.1%, p = 0.041) at Week 4 and bleeding at Weeks 4 and 12 (34.6%, 31.4%, p < 0.001 respectively) compared to B. The BFZ group did not significantly reduce interproximal plaque, gingivitis or bleeding compared to BZ. CONCLUSIONS This study demonstrated that the addition of EO non-alcohol containing mouthrinse to the manual toothbrushing and flossing regimen further reduces plaque, gingivitis and bleeding showing that addition of EO mouthrinses (alcohol or non-alcohol containing) to the oral hygiene regimen provides sustained reductions in plaque to help maintain gingival health after a dental prophylaxis. Dental professional recommendation of the addition of an EO non-alcohol containing mouthrinse to daily oral hygiene routines of brushing or brushing and flossing should be considered to aid supragingival plaque control and improve gingivitis prevention. STUDY REGISTRY NUMBER NCT05600231.
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Affiliation(s)
- Mary Lynn Bosma
- Johnson & Johnson Consumer, 199 Grandview Road, Skillman, NJ, 08558, USA
| | - James A McGuire
- Johnson & Johnson Consumer, 199 Grandview Road, Skillman, NJ, 08558, USA.
| | - Alicia DelSasso
- Johnson & Johnson Consumer, 199 Grandview Road, Skillman, NJ, 08558, USA
| | - Jeffery Milleman
- Salus Research, 1220 Medical Park Drive, Building 4, IN, Fort Wayne, 46825, USA
| | - Kimberly Milleman
- Salus Research, 1220 Medical Park Drive, Building 4, IN, Fort Wayne, 46825, USA
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Alkahtani A, Anderson P, Baysan A. The impact of sociodemographic determinants and diabetes type-2 on oral health outcomes: An analytical cross-sectional study. Clin Exp Dent Res 2024; 10:e846. [PMID: 38345485 PMCID: PMC10828913 DOI: 10.1002/cre2.846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 01/03/2024] [Accepted: 01/12/2024] [Indexed: 02/15/2024] Open
Abstract
OBJECTIVES This study compared adults with type 2 diabetes (T2DM) and those without diabetes (ND) from East London in terms of sociodemographic characteristics, oral health behaviors, dietary practices, and alcohol and tobacco-related habits. MATERIALS AND METHODS A total of 182 participants (n = 91 for each group) were recruited and requested to complete the validated questionnaire with 33 items. RESULTS Results showed that the mean ± SD age was 61 ± 11.7 in the T2DM, while 51 ± 11.2 in the ND group. The mean ± SD age at T2DM diagnosis was 43 ± 10. There was a significant gender difference, with more males in the T2DM group (67.7%) and more females in the ND group (64.8%). Asian-British (38.4%) were significantly high in the T2DM group when compared to other ethnicities. 92.3% of T2DM participants were significantly more likely to use medications in comparison to the ND group (29.7%). The T2DM participants' personal statements on general health were fair (34%) and good (46.2%) when compared with the ND group (15.4% and 59.3%, respectively). The majority of T2DM and ND participants (98%) lacked dental insurance. In the T2DM group, 31.8% were receiving benefits, and 39.5% were retired, while 46% of the ND group were full-time employees. Tooth brushing twice a day was slightly less common in T2DM (68%) when compared to the ND group (78%). Nearly half of the participants in both groups failed to carry out interdental cleaning (T2DM = 52%; ND = 47%), and 38.5% of the T2DM group used mouthwash occasionally, while 30% of the ND group had it twice daily. There was a weak association between chewing paan and annual income in ND participants (r = .90, p = .49). There were significant differences in the presence of removable prostheses, juice, and sweetened juice consumptions between the two groups (p < .05). CONCLUSION Within the confines of this study, being male, Asian British, retired due to disability, polypharmacy, and the presence of removable prostheses were all significant factors for T2DM.
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Affiliation(s)
- Ashwaq Alkahtani
- Institute of Dentistry, Bart's and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
- The College of Applied Medical Sciences (CAMS)King Saud UniversityRiyadhSaudi Arabia
| | - Paul Anderson
- Institute of Dentistry, Bart's and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Aylin Baysan
- Institute of Dentistry, Bart's and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
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30
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Interdental solutions for everyone. Br Dent J 2024; 236:215. [PMID: 38332099 DOI: 10.1038/s41415-024-7098-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
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Datta R. Daily Toothbrushing to Prevent Hospital-Acquired Pneumonia-Brushing Away the Risk. JAMA Intern Med 2024; 184:142-143. [PMID: 38109108 DOI: 10.1001/jamainternmed.2023.6807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Affiliation(s)
- Rupak Datta
- Hospital Epidemiology and Infection Prevention Program, Veterans Affairs Connecticut Healthcare System, West Haven
- Section of Infectious Diseases, Yale School of Medicine, New Haven, Connecticut
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Kim S, Yoo YJ, Garcia-Godoy F, Park YS. Coffee-stained tooth enamel color restoration and surface abrasion with whitening and regular toothpaste. Am J Dent 2024; 37:3-8. [PMID: 38458975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/10/2024]
Abstract
PURPOSE To evaluate the effectiveness of whitening toothpaste in restoring tooth color after coffee staining and its potential impact on enamel surfaces compared with regular toothpaste. METHODS Bovine tooth enamel specimens were prepared and stained with coffee solutions before undergoing brushing simulation with different toothpaste slurries (whitening, regular, reference). For precise evaluation, spectrophotometric measurements were taken at intervals to assess color changes using the CIELAB (Commission Internationale de l'Éclairage Lab*) color space. Additionally, profilometric measurements were taken to determine the impact of toothpaste type on the roughness and abraded depth of the enamel surface. To understand the effects of toothpaste and brushing on color change, surface roughness, and abraded depth, while also considering correlations between these factors, the findings were analyzed using mixed-effects models. RESULTS The whitening toothpaste group demonstrated the highest recovery rate (71%) after 10,000 brushstrokes, followed by the regular toothpaste group (48%) and the reference slurry group (43%). The mixed-effects model analysis revealed that the reference group had a smaller change in lightness (ΔL) than those in the regular toothpaste group. The whitening toothpaste group showed a greater change in lightness on average than those in the regular toothpaste group, with an increase in lightness as the number of brushstrokes increased. According to the roughness and abraded depth data, the whitening toothpaste group was least affected by brushing, while the reference and regular toothpaste groups showed higher levels of roughness and abraded depth at all intervals. CLINICAL SIGNIFICANCE Gaining a thorough understanding of the effectiveness of whitening toothpaste and its impact on the enamel surface plays a crucial role in refining toothpaste formulations and advancing tooth whitening techniques in dental care.
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Affiliation(s)
- Soyeon Kim
- Department of Oral Anatomy and Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Republic of Korea
| | - Yeon-Jee Yoo
- Department of Conservative Dentistry and Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Republic of Korea
| | - Franklin Garcia-Godoy
- Department of Bioscience Research, College of Dentistry, University of Tennessee Health Science Center, Memphis, Tennessee, USA
- The Forsyth Institute, Cambridge, Massachusetts, USA
| | - Young-Seok Park
- Department of Oral Anatomy and Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Republic of Korea,
- Center for Future Dentistry, School of Dentistry, Seoul National University, Seoul, Republic of Korea
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Islam S. Supervised brushing/parenting. Br Dent J 2024; 236:153. [PMID: 38332064 DOI: 10.1038/s41415-024-7108-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
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34
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Supervised toothbrushing toolkit to tackle tooth decay in children. Br Dent J 2024; 236:160. [PMID: 38332072 DOI: 10.1038/s41415-024-7116-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
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35
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Champaiboon C, Ongphichetmetha N, Lertpimonchai A. Bioactive glass and arginine dentifrices reduce root sensitivity during daily activities following non-surgical periodontal therapy: A randomized controlled trial. J Periodontol 2024; 95:135-145. [PMID: 37475476 DOI: 10.1002/jper.23-0197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 06/23/2023] [Accepted: 07/18/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND Evidence on the efficacy of calcium sodium phosphosilicate (CSPS) and arginine dentifrices on reducing root sensitivity (RS) following non-surgical periodontal therapy (NSPT) is limited. The aim of this study was to compare the efficacy of these dentifrices in reducing RS during daily activities in patients undergoing NSPT. METHODS Using a double-blind randomized controlled trial, CSPS, arginine, or control dentifrices were randomly assigned to 45 RS individuals following NSPT. The participants used the dentifrices 2×/day for 8 weeks. A self-reported visual analog scale (VAS) was assessed during daily activities. RESULTS Self-reported VAS scores were similar among the three groups at each time point. The with-in group analysis revealed that the arginine dentifrice reduced RS from Week 1-8 compared with baseline in response to cold. Similarly, the CSPS dentifrice reduced RS at Week 4 and 8. The CSPS and arginine dentifrices exhibited RS relief resulting from toothbrushing starting at Week 4 and 2, respectively. In response to air, RS relief was observed from Week 4 in the arginine group. The number of patients with VAS > 2 in response to cold declined at Week 2 and 4 in the CSPS and arginine groups, respectively. In response to toothbrushing, only 10% in the test groups still had RS at Week 8. In response to air, the number of RS patients only in the arginine group decreased at Week 4. CONCLUSION The CSPS and arginine dentifrices provided comparable RS relief during daily activities within 2-4 weeks and remained effective up to 8 weeks.
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Affiliation(s)
- Chantrakorn Champaiboon
- Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence in Periodontal Disease and Dental Implants, Chulalongkorn University, Bangkok, Thailand
| | | | - Attawood Lertpimonchai
- Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence in Periodontal Disease and Dental Implants, Chulalongkorn University, Bangkok, Thailand
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Zou Y, Grender J, Adam R, Levin L. A Meta-analysis Comparing Toothbrush Technologies on Gingivitis and Plaque. Int Dent J 2024; 74:146-156. [PMID: 37481415 PMCID: PMC10829363 DOI: 10.1016/j.identj.2023.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/19/2023] [Accepted: 06/22/2023] [Indexed: 07/24/2023] Open
Abstract
BACKGROUND Research continues to show an association between oral health and systemic health, further stressing the importance of effective daily plaque removal via toothbrushing to maintain periodontal health and overall well-being. This investigation was undertaken to compare the efficacy of oscillating-rotating, sonic, and manual toothbrushes in reducing gingivitis and plaque in randomised controlled trials (RCTs) with up to 6 months' follow-up. METHODS This meta-analysis was conducted from a single database (Procter & Gamble Oral Care Clinical Archive) including RCTs from 2007 to 2022. Three authors independently assessed study eligibility. Disagreements concerning selected studies were resolved by discussion with an expert colleague. Direct and indirect treatment comparisons along with transition rates to gingival health were calculated using participant-level data. Transition-to-health time was calculated using data from all time points. Subregion analyses evaluated number of bleeding sites and plaque reduction. RESULTS This meta-analysis included 21 gingivitis RCTs and 25 plaque RCTs. Relative to manual and sonic brushes, oscillating-rotating brushes had a higher percentage of participants who transitioned to gingival health (72% vs 21% and 54%; P < .001). Compared with manual and sonic brushes, respectively, oscillating-rotating brushes demonstrated greater bleeding site reductions (by 52% and 29%; P < .001) and superior plaque reductions (by 19% and 5%; P < .001). Oscillating-rotating brushes provided faster transitions to health than sonic brushes and showed greater efficacy across subregions. The most advanced oscillating-rotating brush demonstrated statistically significantly greater efficacy compared with traditional oscillating-rotating, manual, and sonic brushes when analysed separately. Risk of bias was deemed low for all studies. CONCLUSIONS Oscillating-rotating toothbrushes offer superior results for transition to health, gingivitis, and plaque reduction compared with manual and sonic brushes. The most advanced oscillating-rotating model offers enhanced efficacy vs traditional models.
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Affiliation(s)
- Yuanshu Zou
- Oral Care Research & Development, The Procter & Gamble Company, Mason, Ohio, USA.
| | - Julie Grender
- Oral Care Research & Development, The Procter & Gamble Company, Mason, Ohio, USA
| | - Ralf Adam
- Oral Care Research & Development, Procter & Gamble Service GmbH, Kronberg, Germany
| | - Liran Levin
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
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Anishchuk S, Waldron C. Development, implementation and evaluation of a dental hygienist supported daily toothbrushing programme in Irish pre-schools: A single-case experimental design. Int J Dent Hyg 2024; 22:158-166. [PMID: 37722098 DOI: 10.1111/idh.12760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 02/06/2023] [Accepted: 07/30/2023] [Indexed: 09/20/2023]
Abstract
INTRODUCTION Many pre-school children in Ireland experience dental caries in their primary dentition. The rate of dental caries varies, impacted by the levels of fluoride in the water and socio-economic status (18%-55%). This article reports on a novel initiative in which dental hygienists (DHs) supported pre-school teachers (PST) to implement a toothbrushing programme for children attending pre-schools in Ireland. It was hypothesised that such an initiative would create an environment in pre-schools that would improve the oral hygiene skills and habits of children and increase the oral health knowledge of parents and PST. METHODS A storybook (Brushing our teeth with Brush Bunny), a toothbrushing song and information leaflets were developed. DHs were provided with specific online training for the programme. The resources, including toothbrushes and toothpastes, were delivered to the pre-schools and training was provided by the DHs to the PST to prepare for and implement daily toothbrushing sessions. The standards for the toothbrushing programme followed the ChildSmile© programme. Before and after questionnaires gathered quantitative and qualitative data from the parents and PST. The toothbrushing programme was implemented by PST for 3 months. RESULTS Sixteen DHs and PST from 19 classes in 17 schools successfully delivered the programme to 331 children, and 227 parents completed both pre- and post-questionnaires. Poor baseline knowledge in relation to the 'spit don't rinse' message increased from 29% to 48%. However, there was no improvement in awareness of the benefits of fluoride in toothpaste. Awareness of the best brushing routines in relation to frequency and length was good at baseline and remained so after the programme. Most parents (90%) felt the programme had impacted positively on their child's toothbrushing routine. CONCLUSION This experimental study suggests that the logistics of implementing a daily toothbrushing routine to improve the oral hygiene skills and habits of pre-school children are possible in Irish pre-school settings when PST are supported by DHs. Parents' oral health knowledge may be improved, and it may impact positively on the children's daily toothbrushing routine. A larger study is required to confirm these findings.
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Affiliation(s)
- Sviatlana Anishchuk
- Irish Dental Hygienist's Association, Dublin Dental University Hospital, Dublin, Ireland
| | - Catherine Waldron
- Irish Dental Hygienist's Association, Dublin Dental University Hospital, Dublin, Ireland
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Aleid AA, Alnowaiser A, AlSakakir A, Alburaidi W, Almutairi AS, Almotairy N. Efficacy of Visual Oral Health Reinforcement in Reducing Plaque Accumulation and Gingival Bleeding: A Pilot Randomized Controlled Trial. J Contemp Dent Pract 2024; 25:186-190. [PMID: 38514418 DOI: 10.5005/jp-journals-10024-3637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
AIM To compare oral hygiene (OH) differences during verbal or video OH instructions with or without images displaying poor oral health consequences. MATERIALS AND METHODS Twenty-one healthy females (18-30 years) were randomly and equally divided into three intervention OH instruction groups: (1) verbal, (2) video-based, (3) video-based with image displaying the consequences of poor OH. Gingival bleeding on probing (BOP), gingival bleeding index (BI), and plaque score (PS) were assessed at baseline and after 4 weeks. Within- and between-group differences were assessed by non-parametric tests. RESULTS Plaque score only showed a statistical group difference after follow-up [H(2) = 9.214, p = 0.01]. The post hoc test revealed that group III showed a significantly lower PS than groups I and II (p = 0.04 and p = 0.017, respectively). No differences were observed in PS between groups I and II. Group I showed no follow-up reduction in PS, BI, and BOP, while group II showed a statistically significant reduction in BI only after follow-up (p = 0.028). However, group III showed a statistically significant reduction in BOP and PS (p = 0.023 and p = 0.045, respectively) but not BI. CONCLUSIONS Verbal and video-alone OH instructions similarly affect gingival health, while participants who were exposed to images displaying the severe OH consequences had lower PS than verbal or video-alone groups. CLINICAL SIGNIFICANCE The mode of OH instructions is not influential for optimum oral health. However, employing visuals highlighting the severe consequences of poor OH leads to short-term reduction of plaque accumulation. How to cite this article: Aleid AA, Alnowaiser A, AlSakakir A, et al. Efficacy of Visual Oral Health Reinforcement in Reducing Plaque Accumulation and Gingival Bleeding: A Pilot Randomized Controlled Trial. J Contemp Dent Pract 2024;25(2):186-190.
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Affiliation(s)
| | | | | | | | - Abdullah Saleh Almutairi
- Department of Periodontology and Implant Dentistry, College of Dentistry, Qassim University, Buriydah, Saudi Arabia
| | - Nabeel Almotairy
- Department of Orthodontics and Pediatric Dentistry, College of Dentistry, Qassim University, Buraidah, Saudi Arabia, Phone: +966 502022504, e-mail:
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Delbari A, Ghavidel F, Rashedi V, Bidkhori M, Saatchi M, Hooshmand E. Evaluation of oral health status in the population above 50: evidence from the ardakan cohort study on aging (ACSA). BMC Oral Health 2024; 24:154. [PMID: 38297233 PMCID: PMC10832343 DOI: 10.1186/s12903-024-03916-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 01/19/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND The global population is undergoing rapid aging, and older individuals are more susceptible to various health issues, including oral health problems. Despite the increasing attention given to healthy aging, oral health has often been overlooked in discussions related to health problems. This study aims to assess the oral health status of middle-aged and older adults in Iran. METHODS This cross-sectional study analyzed data from 4970 men and women aged 50 years and above, who participated in the Ardakan Cohort Study on Aging (ACSA) between 2020 and 2022. Trained personnel administered a questionnaire and conducted oral health examinations to determine the oral health status and oral hygiene behaviors of the participants. RESULTS The mean value (SD) of the total Decayed, Missing, and Filled Teeth (DMFT) index was 21.3 (10.7). Approximately 46% of all participants were completely edentulous (without natural teeth). Moreover, 58.5% of the total sample wore dentures, and the mean age (SD) when they started using dentures was 48.5 (20.7) years. About 71% of participants with natural teeth reported brushing their teeth at least once a day, while about 63% of denture wearers cleaned their dentures daily. In the sample, 28% of individuals had visited a dentist in the last year. The prevalence of difficulty in biting and chewing food among the participants was 48.2% and 44.6%, respectively. Additionally, nearly 68% of all samples reported experiencing at least one difficulty in daily functioning due to oral/dental conditions. The study identified cutoff points of seven (sensitivity = 56.8 and specificity = 77.5) and 10 (sensitivity = 72.1 and specificity = 71.1) missing teeth, indicating the presence of at least one problem in daily functioning due to oral/dental conditions in middle-aged and older adults, respectively. CONCLUSION The study reveals a high prevalence of edentulism and denture use among participants aged 50 years and above. The majority of samples reported difficulties in daily functioning due to oral and dental conditions, especially in biting and chewing food. These findings highlight the importance of proactive measures to address oral health issues in middle-aged and older adults, thereby enhancing their overall health and well-being.
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Affiliation(s)
- Ahmad Delbari
- Iranian Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Evin, Daneshjoo Boulevard, Koodakyar Street, Tehran, Iran
| | - Fatemeh Ghavidel
- Iranian Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Evin, Daneshjoo Boulevard, Koodakyar Street, Tehran, Iran
| | - Vahid Rashedi
- Iranian Research Center on Aging, Department of Aging, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Mohammad Bidkhori
- Iranian Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Evin, Daneshjoo Boulevard, Koodakyar Street, Tehran, Iran
| | - Mohammad Saatchi
- Department of Biostatistics and Epidemiology, University of Social Welfare and Rehabilitation Science, Tehran, Iran
- Health in Emergency and Disaster Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Elham Hooshmand
- Iranian Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Evin, Daneshjoo Boulevard, Koodakyar Street, Tehran, Iran.
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AlMoharib HS, AlAskar MH, Abuthera EA, Alshalhoub KA, BinRokan FK, AlQahtani NS, Almadhoon HW. Efficacy of Three Interdental Cleaning Methods for Peri-Implant Health Maintenance of Single Implant-Supported Crowns: A Randomised Clinical Trial. Oral Health Prev Dent 2024; 22:51-56. [PMID: 38223961 DOI: 10.3290/j.ohpd.b4854607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2024]
Abstract
PURPOSE To compare the effectiveness of an interproximal brush, a water flosser, and dental floss in removing plaque and reducing inflammation around implant-supported crowns. MATERIALS AND METHODS A randomised controlled trial was conducted involving 45 participants with implant-supported single crowns. The participants were randomly assigned to three groups: interproximal brush, water flosser, and dental floss. Plaque index scores, gingival index scores, and interleukin-6 (IL-6) levels were assessed at baseline and after a two-week period. Statistical analysis was performed to compare the outcomes among the groups. RESULTS Following the second visit, improvements in plaque control were observed across all three interdental cleaning methods. The water flosser demonstrated a slight reduction in IL-6 levels (60.17 ± 3.07 vs 58.79 ± 4.04) compared to the initial visit, although this decrease was not statistically significant. Conversely, both the interdental brush and dental floss exhibited a slight increase in IL-6 levels at the second visit (60.73 ± 2.93 and 55.7 ± 10.64, respectively) compared to the mean at the first visit (58.38 ± 3.24 and 54.6 ± 2.22, respectively). Among the groups, only the interproximal brush demonstrated a statistically significant difference in IL-6 levels (p=0.008), while no statistically significant differences were observed in the dental floss and water flosser groups. CONCLUSION Within the study's limitations, our findings suggest that all three methods of interdental cleaning effectively improve plaque control and reduce gingival inflammation. However, using a water flosser appears to reduce inflammation more effectively, highlighting its potential advantage over the other two methods. Further research is needed to evaluate the long-term efficacy and impact of these methods on implant survival.
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Yano Y, Abnet CC, Roshandel G, Graf A, Poustchi H, Khoshnia M, Pourshams A, Kamangar F, Boffetta P, Brennan P, Dawsey SM, Vogtmann E, Malekzadeh R, Etemadi A. Dental health and lung cancer risk in the Golestan Cohort Study. BMC Cancer 2024; 24:74. [PMID: 38218793 PMCID: PMC10787979 DOI: 10.1186/s12885-024-11850-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/06/2024] [Indexed: 01/15/2024] Open
Abstract
BACKGROUND Poor oral health has been linked to various systemic diseases, including multiple cancer types, but studies of its association with lung cancer have been inconclusive. METHODS We examined the relationship between dental status and lung cancer incidence and mortality in the Golestan Cohort Study, a large, prospective cohort of 50,045 adults in northeastern Iran. Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for associations between three dental health measures (i.e., number of missing teeth; the sum of decayed, missing, or filled teeth (DMFT); and toothbrushing frequency) and lung cancer incidence or mortality with adjustment for multiple potential confounders, including cigarette smoking and opium use. We created tertiles of the number of lost teeth/DMFT score in excess of the loess adjusted, age- and sex-specific predicted numbers, with subjects with the expected number of lost teeth/DMFT or fewer as the reference group. RESULTS During a median follow-up of 14 years, there were 119 incident lung cancer cases and 98 lung cancer deaths. Higher DMFT scores were associated with a progressively increased risk of lung cancer (linear trend, p = 0.011). Compared with individuals with the expected DMFT score or less, the HRs were 1.27 (95% CI: 0.73, 2.22), 2.15 (95% CI: 1.34, 3.43), and 1.52 (95% CI: 0.81, 2.84) for the first to the third tertiles of DMFT, respectively. The highest tertile of tooth loss also had an increased risk of lung cancer, with a HR of 1.68 (95% CI: 1.04, 2.70) compared with subjects with the expected number of lost teeth or fewer (linear trend, p = 0.043). The results were similar for lung cancer mortality and did not change substantially when the analysis was restricted to never users of cigarettes or opium. We found no associations between toothbrushing frequency and lung cancer incidence or mortality. CONCLUSION Poor dental health indicated by tooth loss or DMFT, but not lack of toothbrushing, was associated with increased lung cancer incidence and mortality in this rural Middle Eastern population.
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Affiliation(s)
- Yukiko Yano
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
| | - Christian C Abnet
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Gholamreza Roshandel
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Akua Graf
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Hossein Poustchi
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoud Khoshnia
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Akram Pourshams
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farin Kamangar
- Department of Biology, School of Computer, Mathematical, and Natural Sciences, Morgan State University, Baltimore, MD, USA
| | - Paolo Boffetta
- Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY, USA
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Paul Brennan
- Section of Genetics, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Sanford M Dawsey
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Emily Vogtmann
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Reza Malekzadeh
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
- Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Arash Etemadi
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
- Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
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Moon MG, Kang SH, Kim SH, Park SY, Seol YJ, Yoon CH, Lee HJ, Youn TJ, Chae IH, Leira Y, Munoz-Aguilera E, D'Aiuto F. Association between toothbrushing and cardiovascular risk factors: a cross-sectional study using Korean National Health and Nutrition Examination Survey 2015-2017. BMC Oral Health 2024; 24:4. [PMID: 38167045 PMCID: PMC10763411 DOI: 10.1186/s12903-023-03775-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 12/14/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Previous studies have suggested that frequent toothbrushing is associated with a lower risk of future cardiovascular events. We sought to investigate further the relationship between toothbrushing, cardiovascular risk factors, and lifestyle behaviours. METHODS We analysed a cross-sectional survey including 13,761 adults aged 30 years or older without a history of cardiovascular diseases from the Korean National Health and Nutritional Examination Survey. Conventional cardiovascular risk factors (blood pressure, lipid profiles, and fasting glucose), and inflammatory markers (high-sensitivity C-reactive protein [hsCRP], and white blood cell counts [WBC]) were investigated in relation to the frequency of toothbrushing. RESULTS The estimated 10-year atherosclerotic cardiovascular disease (ASCVD) risk, calculated using the pooled cohort equations was 13.7%, 9.1%, and 7.3% for participants who reported toothbrushing 0-1, 2, and ≥ 3 times a day, respectively. Both conventional risk factors and inflammatory markers were significantly associated with frequent toothbrushing. However, after adjusting potential confounding factors such as age, sex, comorbidities, and lifestyle behaviours, only inflammatory markers were remained as significant factors. CONCLUSIONS Oral hygiene behaviours are closely linked to cardiovascular risk factors. This study suggests that reduced systemic inflammatory burden may explain the benefit of improved oral hygiene in terms of cardiovascular risk.
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Affiliation(s)
- Mi-Gil Moon
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea
- Department of Internal Medicine, Seoul National University, Seoul, Korea
| | - Si-Hyuck Kang
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea
- Department of Internal Medicine, Seoul National University, Seoul, Korea
| | - Sun-Hwa Kim
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea
| | - Shin-Young Park
- Program of Clinical Dental Education and Dental Research Institute, School of Dentistry, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea.
- Pre-doctoral treatment center, Seoul National University Dental Hospital, Seoul, Korea.
| | - Yang-Jo Seol
- Department of Periodontology and Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Chang-Hwan Yoon
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea
- Department of Internal Medicine, Seoul National University, Seoul, Korea
| | - Hyo-Jung Lee
- Department of Periodontology, Section of Dentistry, Seoul National University Bundang Hospital, Seongnam-si, Korea
| | - Tae-Jin Youn
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea
- Department of Internal Medicine, Seoul National University, Seoul, Korea
| | - In-Ho Chae
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea
- Department of Internal Medicine, Seoul National University, Seoul, Korea
| | - Yago Leira
- UCL Eastman Dental Institute, Periodontology Unit, University College London, London, UK
| | - Eva Munoz-Aguilera
- UCL Eastman Dental Institute, Periodontology Unit, University College London, London, UK
| | - Francesco D'Aiuto
- UCL Eastman Dental Institute, Periodontology Unit, University College London, London, UK
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Rojo BL, Brown S, Barnes H, Allen J, Miles A. Home-based oral health program for adults with intellectual disabilities: An intervention study. Disabil Health J 2024; 17:101516. [PMID: 37648601 DOI: 10.1016/j.dhjo.2023.101516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 08/01/2023] [Accepted: 08/02/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Poor oral health is common in adults with intellectual disabilities leading to risk of mouth and lung infections. Yet, little is known about the benefits of preventative oral health programs. OBJECTIVE/HYPOTHESIS This prospective longitudinal experimental mixed methods study evaluated the efficacy of an oral health program aimed at improving knowledge and behaviours in adults with intellectual disabilities living in supported housing. METHODS A 90-min training session was provided to residents and their staff at 12 houses (56 residents; 67 staff). Follow-up training sessions (at 1 week, 1,2,3 months) were tailored to the learning abilities, behavioural/physical challenges, and independence of residents. Outcome measures were collected pre, 1, 2 and 3 months (n = 36): dental exam, plaque index, gingival signs, tongue coating index and behavioural rating scale. At 3 months, support workers (n = 10) and residents (n = 19) were interviewed. Residents' interviews were supported by Talking Mats®. RESULTS Most residents (94%) required support for oral cares; with 63% fully dependant on their support workers. 24 (63%) residents had significantly improved plaque scores at 3 months (p < .001). Resident interviews were restricted by communication competency but supported interviews indicated positive responses to 3-sided toothbrush 91%, interdental brush/flosser 60%, and mouthwash 100%. Support worker interviews revealed perceived health and social benefits including fresher breath and benefits of routines. CONCLUSIONS Oral health programs for adults with intellectual disabilities living in supported housing are well received by staff and residents, leading to changes in oral care routines and measurable changes in oral health.
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Affiliation(s)
| | - Sarah Brown
- Speech Science, The University of Auckland, New Zealand
| | | | - Jacqui Allen
- Surgery, The University of Auckland, New Zealand
| | - Anna Miles
- Speech Science, The University of Auckland, New Zealand.
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da Silva DF, Figueiredo FC, Scaramucci T, Mailart MC, Torres CRG, Borges AB. Is the whitening effect of charcoal-based dentifrices related to their abrasive potential or the ability of charcoal to adsorb dyes? J Dent 2024; 140:104794. [PMID: 38035453 DOI: 10.1016/j.jdent.2023.104794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 11/15/2023] [Accepted: 11/24/2023] [Indexed: 12/02/2023] Open
Abstract
OBJECTIVES To evaluate if tooth color alteration of activated charcoal-based dentifrices may be attributed to the dye adsorption potential of charcoal (chemical action - C - slurry only) or to the association of dye adsorption with abrasion (chemo-mechanical action - CM- slurry/toothbrushing). Potential adverse effects in surface roughness, gloss, and wear were also assessed. METHODS Bovine enamel/dentin specimens were randomly allocated into the groups according to treatments and test model (n = 15): deionized water (negative control- NC); Colgate Maximum Anticaries Protection (conventional toothpaste- positive control- PC); Colgate Luminous White Activated Charcoal (LW); Oral-B 3D White Therapy Charcoal (WT); Curaprox Black is White (BW); Dermavita Whitemax (Activated charcoal powder- WP). Specimens were exposed to the C or CM models, in 28-day staining-treatment cycling. Color change (ΔE00), whiteness index (ΔWID), percentage of alteration of surface roughness (%Raalt), and gloss (%GUalt) were calculated. Additional specimens (n = 9) were indented with a Knoop diamond and subjected to 100,000 abrasion cycles. Enamel wear was determined by calculating the decrease in indentations geometry. Data were analyzed by ANOVA/Tukey tests (α = 0.05). RESULTS The CM-model produced lower color change (staining) than C (p = 0.0001). PC, LW, WT, BW, and WP showed similar color results for both models, differing from NC (p < 0.05).%Ra and%GU did not differ among the C-model groups (p > 0.05) and WP exhibited the highest variation (%Ra and%GU) under CM-model. Enamel wear values were lowest in the NC and PC groups, intermediate for LW, WT, BW, and highest for the WP (p < 0.05). CONCLUSION Activated charcoal-based dentifrices have a similar ability to minimize tooth staining as the conventional toothpaste, with increased enamel wear potential in the long term (after 100,000 cycles). The activated charcoal powder damaged the enamel surface, showing a higher deleterious effect on enamel roughness, gloss, and wear. CLINICAL SIGNIFICANCE Dentifrices containing activated charcoal do not provide superior results to minimize tooth staining compared to conventional toothpaste. Charcoal powder should be used with caution because it promotes higher superficial alterations on the enamel surface.
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Affiliation(s)
- Douglas Ferreira da Silva
- Department of Restorative Dentistry at Institute of Science and Technology of São José dos Campos, UNESP, São Paulo State University, São José dos Campos, SP, 12245-000, Brazil.
| | - Fernanda Consiglio Figueiredo
- Department of Restorative Dentistry at Institute of Science and Technology of São José dos Campos, UNESP, São Paulo State University, São José dos Campos, SP, 12245-000, Brazil.
| | - Taís Scaramucci
- Department of Restorative Dentistry, University of São Paulo, School of Dentistry, Av. Prof. Lineu Prestes 2227, São Paulo, SP, 05508-000, Brazil.
| | - Mariane Cintra Mailart
- Department of Restorative Dentistry at Institute of Science and Technology of São José dos Campos, UNESP, São Paulo State University, São José dos Campos, SP, 12245-000, Brazil.
| | - Carlos Rocha Gomes Torres
- Department of Restorative Dentistry at Institute of Science and Technology of São José dos Campos, UNESP, São Paulo State University, São José dos Campos, SP, 12245-000, Brazil.
| | - Alessandra Buhler Borges
- Department of Restorative Dentistry at Institute of Science and Technology of São José dos Campos, UNESP, São Paulo State University, São José dos Campos, SP, 12245-000, Brazil.
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Mishra D, Kamath DG, Alagla M, Rahman SA, Amin R, Ahmed H, Singh G, Singh DK, Renugalakshmi A. Evaluation of Stain Removal Efficacy and Color Stability of Three Different Dentifrices on Artificially Stained Enamel Surface-An In Vitro Study. J Contemp Dent Pract 2024; 25:68-71. [PMID: 38514434 DOI: 10.5005/jp-journals-10024-3594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
AIM The aim of the present study was to assess the stain removal ability and color stability of three distinct dentifrices on artificially stained enamel surface. MATERIALS AND METHODS This study included 75 intact, healthy premolars free of dental caries that were extracted during orthodontic therapy. The samples were allowed to dry for 6 hours after being submerged in the prepared tea solution for roughly 18 hours every day. Then this procedure was repeated for seven successive days. All samples were randomly divided into three experimental groups with 25 samples in each group. Group I: control dentifrice, group II: dentifrice containing hydrogen peroxide, group III: dentifrice containing papain and bromelain. A specially designed toothbrushing simulator was used to brush every sample in the relevant group. Using a spectrophotometer and a measurement program, color measurement was evaluated after staining process after 4 weeks and 8 weeks of teeth cleaning. Using a profilometer, the surface roughness values (Ra) were assessed. RESULTS After 8 weeks of brushing of stained samples, the color stability was better in dentifrice containing hydrogen peroxide (1.14 ± 0.11) followed by dentifrice containing papain and bromelain (1.22 ± 0.08) and control group (1.30 ± 0.09). And after 8 weeks of brushing of stained samples, the surface roughness was more in dentifrice containing hydrogen peroxide (0.237 ± 0.02) followed by dentifrice containing papain and bromelain (0.229 ± 0.13) and control group (0.207 ± 0.05). CONCLUSION The present study concluded that the dentifrice containing hydrogen peroxide showed a superior whitening effect on the stained enamel surface than dentifrice containing papain and bromelain and control dentifrice. CLINICAL SIGNIFICANCE The development of various dentifrice products has been greatly aided by the increased demand for an improved esthetic appearance. Teeth's natural color and any external stains that could accumulate on the tooth surface combine to determine a tooth's color. Additionally, the use of whitening dental pastes to remove external stains has grown in favor. With the development of these whitening toothpastes, dentifrices' ability to lessen or eliminate extrinsic dental stains has increased. How to cite this article: Mishra D, Kamath DG, Alagla M, et al. Evaluation of Stain Removal Efficacy and Color Stability of Three Different Dentifrices on Artificially Stained Enamel Surface-An In Vitro Study. J Contemp Dent Pract 2024;25(1):68-71.
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Affiliation(s)
- Debasish Mishra
- Department of Periodontology, Kalinga Institute of Dental Sciences, KIIT Deemed to be University, Bhubaneswar, Odisha, India, Phone: +91 8144673348, e-mail:
| | - Dinesh Govinda Kamath
- Department of Conservative Dentistry and Endodontics, Indira Gandhi Institute of Dental Sciences, Ernakulam, Kerala, India
| | - Maram Alagla
- Department of Preventive Dental Sciences, College of Dentistry, Prince Sattam Bin Abdulaziz University, Alkharj, Kingdom of Saudi Arabia
| | - Shuhaib Abdul Rahman
- Department of Public Health Dentistry, PSM College of Dental Science and Research, Thrissur, Kerala, India
| | - Reshma Amin
- Department of Oral and Maxillofacial Pathology and Oral Microbiology, AB Shetty Memorial Institute of Dental Sciences, NITTE (Deemed to be University) Deralakatte, Mangaluru, Karnataka, India
| | - Hina Ahmed
- Department of Conservative Dental Sciences, Ibn Sina National College for Medical Sciences Jeddah, Kingdom of Saudi Arabia
| | - Gautam Singh
- Department of Conservative Dental Sciences, Ibn Sina National College for Medical Sciences Jeddah, Kingdom of Saudi Arabia
| | - Dhirendra Kumar Singh
- Department of Periodontology, Kalinga Institute of Dental Sciences, KIIT Deemed to be University, Bhubaneswar, Odisha, India
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Cura Della Redazione A. [Oral cavity care and tooth brushing: useful for which patients?]. Assist Inferm Ric 2024; 43:46-47. [PMID: 38572708 DOI: 10.1702/4250.42271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Abstract
A recent meta-analysis emphasised the importance (and effectiveness) of tooth brushing in preventing hospital-acquired pneumonia. The results of the study are briefly reported and commented on.
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Marins LDAV, Araújo-Neto VG, Sahadi BO, André CB, Giannini M. Toothbrushing effects on the surface roughness and cement volume loss of bonded enamel-ceramic interface. Braz Dent J 2023; 34:63-71. [PMID: 38133474 PMCID: PMC10759952 DOI: 10.1590/0103-6440202305459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 10/21/2023] [Indexed: 12/23/2023] Open
Abstract
This study evaluated the effect of toothbrushing on enamel-cementing material-ceramic bonded interfaces, using different cementing materials. MATERIALS AND METHODS Thirty enamel and thirty ceramic blocks were bonded with cementing materials to produce the samples that were bonded with three types of cementing materials: 1- RelyX Ultimate resin cement (REXU), 2- RelyX Unicem 2 self-adhesive resin cement (REU2) and 3- heated Z100 restorative composite (60°C). Bonded interfaces of the samples were toothbrushed and the surfaces of the 3 cementing materials were evaluated for roughness (RG, in µm), roughness profile (RP, in µm), and volume loss (VL, in µm3) (baseline and after 20,000 and 60,000 toothbrushing cycles). Data were evaluated by Generalized Linear Analysis (two factors: "material" and "toothbrushing cycle") and Bonferroni test (α=0.05). RESULTS REXU and Z100 exhibited lower RG than that presented by REU2, except after 60,000 toothbrushing cycles when only Z100 differed from REU2. The increase in toothbrushing cycles increased the RG and RP for all materials. REU2 also showed higher RP than those showed by REXU and Z100 when it was analyzed regarding the enamel. The VL of Z100 was the lowest with 20,000 toothbrushing cycles, regarding the enamel and ceramic. For 60,000 cycles, REXU showed the lowest VL regarding the ceramic, and REU2 had the highest VL regarding the enamel and ceramic. CONCLUSION In general, REXU and Z100 showed the best results regarding the evaluations performed and the REU2 exhibited the highest RG, RP, and VL.
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Affiliation(s)
| | - Vitaliano Gomes Araújo-Neto
- Dental Materials Division, Department of Restorative Dentistry, Piracicaba Dental School, University of Campinas; Piracicaba, SP, Brazil
| | - Beatriz Ometto Sahadi
- Operative Dentistry Division, Department of Restorative Dentistry, Piracicaba Dental School, University of Campinas; Piracicaba, SP, Brazil
| | - Carolina Bosso André
- Operative Dentistry Division, Department of Restorative Dentistry, School of Dentistry, Federal University of Minas Gerais; Belo Horizonte, MG, Brazil
| | - Marcelo Giannini
- Operative Dentistry Division, Department of Restorative Dentistry, Piracicaba Dental School, University of Campinas; Piracicaba, SP, Brazil
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Flyborg J, Renvert S, Anderberg P, Larsson T, Sanmartin-Berglund J. Results of objective brushing data recorded from a powered toothbrush used by elderly individuals with mild cognitive impairment related to values for oral health. Clin Oral Investig 2023; 28:8. [PMID: 38123762 PMCID: PMC10733217 DOI: 10.1007/s00784-023-05407-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 12/02/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVES The study aimed to investigate how the objective use of a powered toothbrush in frequency and duration affects plaque index, bleeding on probing, and periodontal pocket depth ≥ 4 mm in elderly individuals with MCI. A second aim was to compare the objective results with the participants' self-estimated brush use. MATERIALS AND METHODS Objective brush usage data was extracted from the participants' powered toothbrushes and related to the oral health variables plaque index, bleeding on probing, and periodontal pocket depth ≥ 4 mm. Furthermore, the objective usage data was compared with the participants' self-reported brush usage reported in a questionnaire at baseline and 6- and 12-month examination. RESULTS Out of a screened sample of 213 individuals, 170 fulfilled the 12-month visit. The principal findings are that despite the objective values registered for frequency and duration being lower than the recommended and less than the instructed, using powered toothbrushes after instruction and information led to improved values for PI, BOP, and PPD ≥ 4 mm in the group of elderly with MIC. CONCLUSIONS Despite lower brush frequency and duration than the generally recommended, using a powered toothbrush improved oral health. The objective brush data recorded from the powered toothbrush correlates poorly with the self-estimated brush use. CLINICAL RELEVANCE Using objective brush data can become one of the factors in the collaboration to preserve and improve oral health in older people with mild cognitive impairment. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT05941611, retrospectively registered 11/07/2023.
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Affiliation(s)
- Johan Flyborg
- Department of Health, Blekinge Institute of Technology, 37179, Karlskrona, Sweden.
| | - Stefan Renvert
- Department of Health, Blekinge Institute of Technology, 37179, Karlskrona, Sweden
- Faculty of Health Sciences, Kristianstad University, 29188, Kristianstad, Sweden
| | - Peter Anderberg
- Department of Health, Blekinge Institute of Technology, 37179, Karlskrona, Sweden
- School of Health Sciences, University of Skövde, 54128, Skövde, Sweden
| | - Tobias Larsson
- Department of Health, Blekinge Institute of Technology, 37179, Karlskrona, Sweden
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Tao DY, Si Y, Hu T, Zheng SG, Jiang H, Tao Y, Zhou Y, Zhu FZ, Tai BJ, Feng XP. Comparison of Powered versus Manual Tooth Brushing for Safety and Efficacy in Patients with Gingivitis: A Randomised, Multicentre Clinical Trial in China. Chin J Dent Res 2023; 26:257-264. [PMID: 38126371 DOI: 10.3290/j.cjdr.b4784023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
OBJECTIVE To evaluate the effects of powered and manual tooth brushing on gingival inflammation in a Chinese population with mild to moderate gingivitis. METHODS The present randomised, single-blind, parallel clinical trial was conducted in five cities in China. Generally healthy participants aged 18 to 65 years, who were non-smokers and had at least 20 sites of gingival bleeding, were included as eligible subjects. The subjects were randomly assigned to either the powered tooth brushing (PTB) group or standard manual tooth brushing (MTB) group. All subjects were supplied with a fluoride-containing toothpaste, Gingival Bleeding Index (GBI), Modified Gingival Index (MGI) and the Turesky modification of the Quigley-Hein Plaque Index (MPI) were used to evaluate the outcomes. RESULTS A total of 235 subjects completed the study, 118 in the PTB group and 117 in the MTB group. The mean age and sex distribution for the PTB and MTB groups were 34.40 ± 9.99 years, 89 women and 29 men, and 34.20 ± 10.14 years, 82 women and 35 men, respectively. After 6 months, the percentage decrease in MGI was 26.150% ± 26.897% for the PTB group and 14.768% ± 38.544% for the MTB group (P = 0.0092). Statistically significant differences between types of tooth brushing were also observed at 6 months for GBI, and at all time points for MPI. CONCLUSION Tooth brushing with a powered toothbrush twice a day was shown to be more effective than use of a manual toothbrush in reducing gingival inflammation, gingival bleeding and surface plaque after a 6-month period. Both kinds of toothbrushes were safe for the oral tissues.
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