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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] [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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Occlusion effects of bioactive glass and hydroxyapatite on dentinal tubules: a systematic review. Clin Oral Investig 2022; 26:6061-6078. [DOI: 10.1007/s00784-022-04639-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 07/12/2022] [Indexed: 11/03/2022]
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Freitas SAAD, Oliveira NMAD, de Geus JL, Souza SDFC, Pereira ADFV, Bauer J. Bioactive toothpastes in dentin hypersensitivity treatment: A systematic review. Saudi Dent J 2021; 33:395-403. [PMID: 34803279 PMCID: PMC8589619 DOI: 10.1016/j.sdentj.2021.04.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 03/12/2021] [Accepted: 04/18/2021] [Indexed: 11/30/2022] Open
Abstract
The use of bioactive materials is a recent proposal in the treatment of dentin hypersensitivity (DH) due to the ability to stimulate the neoformation of a barrier on dentin surface. Questions have arisen about the effectiveness of the materials to reduce DH when compared to the control groups (placebo or non-bioactive substance). Thus, the aim of this systematic review was to evaluate the randomized controlled trials in adult patients for DH treatment with a dentifrice containing bioactive glass, applied either at-home or in-office. Methods: The study was registered in PROSPERO and followed PRISMA guidelines. Searches were carried out in four databases (Pubmed/Medline, CENTRAL, Wbb of Science, LILACS) spanning from February 2020 to March 2020, with no language or publication date restrictions. A supplementary hand-search was performed by checking the list of references. The so-called gray literature of the national and international databases for theses and dissertations, as well as unfinished, in progress and unpublished studies were also searched. Results: After reading the titles and abstracts, articles that were duplicated (74 records) or unrelated to the systematic review (76 records) were excluded. Fifteen studies were evaluated considering seven at low risk of bias, four at high risk and four at moderate risk. Conclusion: The bioactive compounds at low concentrations (2.5–7.5%) can be used as treatment of DH both at-home and in-office.
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Affiliation(s)
| | | | | | | | | | - José Bauer
- School of Dentistry, Federal University of Maranhão (UFMA), São Luís, Maranhão, Brazil
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Ongphichetmetha N, Lertpimonchai A, Champaiboon C. Bioactive glass and arginine dentifrices immediately relieved dentine hypersensitivity following non-surgical periodontal therapy: A randomized controlled trial. J Periodontol 2021; 93:246-255. [PMID: 34061357 DOI: 10.1002/jper.21-0091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 05/12/2021] [Accepted: 05/25/2021] [Indexed: 11/12/2022]
Abstract
BACKGROUND There is no report concerning calcium sodium phosphosilicate (CSPS) and arginine dentifrices in reducing dentine hypersensitivity (DH) in patients undergoing non-surgical periodontal therapy. The aim of the study was to compare the efficacy of a dentifrice containing bioactive glass, 5% CSPS, and 8% arginine dentifrice in relieving DH in patients undergoing non-surgical therapy. METHODS Using a double-blind randomized controlled trial, 45 volunteers with DH following non-surgical therapy were immediately applied with one of three dentifrices containing: 5% CSPS, 8% arginine, or control on DH teeth. The participants then continued to brush twice daily for 8 weeks. DH was assessed using the Schiff cold air sensitivity scale and tactile tests at baseline, immediately after application, and up to 8 weeks. RESULTS The Schiff analysis revealed that the CSPS dentifrice significantly reduced DH immediately and declined through week 8. The arginine group demonstrated reduced DH through week 2. In contrast, DH reduction in the control began later at week 1. The visual analog scale analysis demonstrated that only CSPS had a significantly reduced percentage DH at the immediate, 2, 4, and 8 weeks compared with the baseline. The percentage of patients with DH (Schiff score ≥2) in the CSPS and arginine groups reduced to ≈ 50% after the in-office application. The number of DH patients treated with CSPS then decreased to 9% at the 2-week evaluation. CONCLUSION The CSPS and arginine dentifrices were beneficial in reducing periodontitis patient's discomfort, immediately and in the first 2 weeks following non-surgical periodontal therapy.
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Affiliation(s)
| | - 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
| | - 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
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de Oliveira RP, Alencar CDM, Silva FA, Magno MB, Maia LC, Silva CM. Effect of desensitizing agents on dentin hypersensitivity after non-surgical periodontal therapy: A systematic review and meta-analysis. J Dent 2020; 103:103498. [PMID: 33069772 DOI: 10.1016/j.jdent.2020.103498] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/31/2020] [Accepted: 10/10/2020] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVE To investigate the effectiveness of desensitizing agents (DA) on dentin hypersensitivity (DH) after non-surgical periodontal treatment (NSPT) through a systematic review and meta-analysis. DATA The PICO strategy was used to include randomized clinical trials in human subjects with DH (P) after NSPT treated with DA (I) compared to those treated with placebo or control (C) to identify DH relief (O). The Cochrane guidelines and GRADE was used to classify the risk of bias and the quality of the evidence, respectively. SOURCES PubMed, Web of Science, Scopus, Lilacs, Cochrane Library databases, and OpenGrey were searched on the 20th of May 2020. STUDY SELECTION Nine studies were included in the quantitative synthesis. Five meta-analyses were performed. Three meta-analyzes assessed the effectiveness of DA compared to a placebo or control in relation to pain assessment stimuli and two meta-analyzes assessed the mechanism of action of DA. For the mechanical stimulus in overall analysis, the control group presented a higher mean of pain reduction (SMD 1.03 [0.73, 1.32], p < 0.001) with very low certainty of evidence. For water (SMD -0.78 [-1.22, -0.35], p = 0.0009) and evaporative in overall analysis (SMD -1.21 [-1.79, -0.64], p < 0.001) stimuli, the DA decreased DH pain with very low and low certainty of evidence, respectively. CONCLUSION Due to the limited quality of evidence, there is no definitive conclusion on the effectiveness of DA on DH after NSPT. Thus, further clinical studies with a low risk of bias and high-quality evidence are encouraged to reinforce the certainty of evidence on that issue. CLINICAL SIGNIFICANCE The use of desensitizing agents show promise for relief of dentin hypersensitivity after non-surgical periodontal therapy.
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Affiliation(s)
| | | | - Fábio Alves Silva
- School of Dentistry, Federal University of Para (UFPA), Belém-PA, Brazil
| | - Marcela Baraúna Magno
- School of Dentistry, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Lucianne Cople Maia
- School of Dentistry, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Cecy Martins Silva
- School of Dentistry, Federal University of Para (UFPA), Belém-PA, Brazil.
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Efficacy of nano-carbonate apatite dentifrice in relief from dentine hypersensitivity following non-surgical periodontal therapy: a randomized controlled trial. BMC Oral Health 2020; 20:170. [PMID: 32532267 PMCID: PMC7291678 DOI: 10.1186/s12903-020-01157-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 06/03/2020] [Indexed: 12/13/2022] Open
Abstract
Background Dentine hypersensitivity (DH) could occur or intensify after non-surgical periodontal therapy because of the exposure of dentine tubules, but currently no gold standard exists to treat DH. It has been demonstrated that nano-sized particles presented potential for dentine tubules blocking and remineralization. This randomized controlled trial aimed to investigate the efficacy of dentifrice containing nano-carbonate apatite (n-CAP) in reducing dentine hypersensitivity (DH) after non-surgical periodontal therapy. Methods 48 periodontitis patients with DH were included in this clinical trial. After non-surgical periodontal therapy, patients included were randomized to test and control group and the respective dentifrices were applied at chairside, after which they were instructed to brush teeth with the allocated dentifrices twice a day at home. Periodontal parameters were recorded at baseline and the last follow-up. DH was measured by air-blast test and recorded by visual analogue scale (VAS) and Schiff sensitivity scale at baseline, after polishing (0 week) and 2/4/6 weeks. Results 45 participants completed the follow-up. Periodontal parameters were improved and comparable between groups. Significant reduction in DH was observed in both groups at all time-points compared to baseline in terms of VAS and Schiff score. The test group achieved significantly greater relief from hypersensitivity compared with the control group after 4-week at-home use (for change of VAS, test group: 2.27 ± 2.47 versus control group: 1.68 ± 2.24, p = 0.036; for change of Schiff, test group: 0.94 ± 0.92 versus control group: 0.61 ± 0.83, p < 0.001). The 6-week results showed borderline significance between groups in terms of change of Schiff (p = 0.027) and no significance in terms of change of VAS (p = 0.256). Conclusions Home-use of n-CAP based dentifrice had some benefit on alleviation of DH following non-surgical periodontal therapy after 4 weeks compared to the control product. Trial registration Chinese Clinical Trials Registry (No. ChiCTR-IPR-17011678, http://www.chictr.org.cn/, registered 16 June, 2017).
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Dessai A, Shetty N, Srikant N. Evaluation of the effectiveness of fluoridated and non-fluoridated desensitizing agents in dentinal tubule occlusion using scanning electron microscopy. An in-vitro study. Dent Res J (Isfahan) 2020; 17:193-199. [PMID: 32774796 PMCID: PMC7386371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
BACKGROUND Dentin hypersensitivity is primarily caused due to patent or exposed dentinal tubules. Nonfluoridated-desensitizing agents deposit hydroxycarbonate apatite (HCA), within the dentinal tubules, thereby relieving hypersensitivity. Fluoride-containing bioactive glass-based agents form fluorapatite which is less soluble when compared to hydroxyapatite and HCA. MATERIALS AND METHODS In this in vitro study forty dentin specimens obtained from extracted human premolars were divided randomly into four groups (n = 10): Group 1 - fluoridated bioactive glass (FBaG); Group 2 - bioactive glass (BaG); Group 3 - arginine calcium carbonate; Group 4 - saline. 37.5% phosphoric acid was used to ensure patent dentinal tubules. Test agents from each group were applied using a rubber cup. Half the treated samples were then subjected to 6% citric acid treatment. The degree of occlusion was evaluated using the scanning electron microscope, and the microscopic images were scored before and after the citric acid challenge by two blinded endodontists. Statistical analysis was performed using SPSS, one-way ANOVA, and post hoc Tukey test (P = 0.05). RESULTS Group 1 demonstrated better tubule occlusion in comparison with Group 2 and a statistically significant difference when compared to Group 3 (P = 0.001). Following acid challenge, Group 2 showed significantly more occluded tubules when compared with Group 3 (P = 0.001) and comparable difference with Group 1. CONCLUSION All desensitizing agents showed satisfactory dentinal tubule occlusion. While fluoridated bioactive glass demonstrated better occlusion immediately after application, Bioactive glass showed better resistance to acid treatment.
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Affiliation(s)
- Ashwini Dessai
- Department of Conservative Dentistry and Endodontics, Manipal College of Dental Sciences, Mangalore, Affiliated to Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Neeta Shetty
- Department of Conservative Dentistry and Endodontics, Manipal College of Dental Sciences, Mangalore, Affiliated to Manipal Academy of Higher Education, Manipal, Karnataka, India,Address for correspondence: Dr. Neeta Shetty, Department of Conservative Dentistry and Endodontics, Manipal College of Dental Sciences, Mangalore, Affiliated to Manipal Academy of Higher Education, Manipal - 576 104, Karnataka, India. E-mail:
| | - N. Srikant
- Department of Oral Pathology and Microbiology, Manipal College of Dental Sciences, Mangalore, Affiliated to Manipal Academy of Higher Education, Manipal, Karnataka, India
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Shetty N, Dessai A, Srikant N. Evaluation of the effectiveness of fluoridated and non-fluoridated desensitizing agents in dentinal tubule occlusion using scanning electron microscopy. An in-vitro study. Dent Res J (Isfahan) 2020. [DOI: 10.4103/1735-3327.284733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Dentine Tubule Occlusion by Novel Bioactive Glass-Based Toothpastes. Int J Dent 2018; 2018:5701638. [PMID: 29849637 PMCID: PMC5904817 DOI: 10.1155/2018/5701638] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 01/29/2018] [Accepted: 02/11/2018] [Indexed: 11/17/2022] Open
Abstract
There are numerous over-the-counter (OTC) and professionally applied (in-office) products and techniques currently available for the treatment of dentine hypersensitivity (DH), but more recently, the use of bioactive glasses in toothpaste formulations have been advocated as a possible solution to managing DH. Aim. The aim of the present study, therefore, was to compare several bioactive glass formulations to investigate their effectiveness in an established in vitro model. Materials and Methods. A 45S5 glass was synthesized in the laboratory together with several other glass formulations: (1) a mixed glass (fluoride and chloride), (2) BioMinF, (3) a chloride glass, and (4) an amorphous chloride glass. The glass powders were formulated into five different toothpaste formulations. Dentine discs were sectioned from extracted human teeth and prepared for the investigation by removing the cutting debris (smear layer) following sectioning using a 6% citric acid solution for 2 minutes. Each disc was halved to provide test and control halves for comparison following the brushing of the five toothpaste formulations onto the test halves for each toothpaste group. Following the toothpaste application, the test discs were immersed in either artificial saliva or exposed to an acid challenge. Results. The dentine samples were analyzed using scanning electron microscopy (SEM), and observation of the SEM images indicated that there was good surface coverage following artificial saliva immersion. Furthermore, although the acid challenge removed the hydroxyapatite layer on the dentine surface for most of the samples, except for the amorphous chloride glass, there was evidence of tubular occlusion in the dentine tubules. Conclusions. The conclusions from the study would suggest that the inclusion of bioactive glass into a toothpaste formulation may be an effective approach to treat DH.
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11
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Effectiveness for dentin hypersensitivity treatment of non-carious cervical lesions: a meta-analysis. Clin Oral Investig 2018; 22:617-631. [DOI: 10.1007/s00784-017-2330-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 12/21/2017] [Indexed: 01/08/2023]
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Matranga D, Matera F, Pizzo G. Evaluating the statistical methodology of randomized trials on dentin hypersensitivity management. J Oral Sci 2017; 59:461-468. [PMID: 28855442 DOI: 10.2334/josnusd.16-0663] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
The present study aimed to evaluate the characteristics and quality of statistical methodology used in clinical studies on dentin hypersensitivity management. An electronic search was performed for data published from 2009 to 2014 by using PubMed, Ovid/MEDLINE, and Cochrane Library databases. The primary search terms were used in combination. Eligibility criteria included randomized clinical trials that evaluated the efficacy of desensitizing agents in terms of reducing dentin hypersensitivity. A total of 40 studies were considered eligible for assessment of quality statistical methodology. The four main concerns identified were i) use of nonparametric tests in the presence of large samples, coupled with lack of information about normality and equality of variances of the response; ii) lack of P-value adjustment for multiple comparisons; iii) failure to account for interactions between treatment and follow-up time; and iv) no information about the number of teeth examined per patient and the consequent lack of cluster-specific approach in data analysis. Owing to these concerns, statistical methodology was judged as inappropriate in 77.1% of the 35 studies that used parametric methods. Additional studies with appropriate statistical analysis are required to obtain appropriate assessment of the efficacy of desensitizing agents.
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Affiliation(s)
- Domenica Matranga
- Department of Health Promotion Sciences and Mother-Child Care "G. D' Alessandro", University of Palermo
| | - Federico Matera
- Department of Surgical, Oncological and Oral Sciences, University of Palermo
| | - Giuseppe Pizzo
- Department of Surgical, Oncological and Oral Sciences, University of Palermo
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Fagundes MR, Mockdeci HR, Martins ICF, Granato APA, Raposo NRB, Chaves MDGAM. Avaliação ex vivoda obliteração de túbulos dentinários humanos pelo uso comparativo de agentes dessensibilizantes convencionais e dessensibilizantes contendo biovidro. HU REVISTA 2017. [DOI: 10.34019/1982-8047.2017.v43.2605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
O objetivo do presente estudo foi avaliar a eficácia ex vivo de um dentifrício dessensibilizante contendo biovidro (Sensodyne®Repair&Protect, GlaxoSmithKline Brasil Ltd., Rio de Janeiro, Brasil), quanto ao potencial de obliteração dos túbulos dentinários e compará-lo com os dentifrícios convencionais (Colgate® Sensitive Pro-Alívio™, Colgate-Palmolive, São Paulo, SP, Brasil eSensodyne® Rápido Alívio, GlaxoSmithKline Brasil Ltd., Rio de Janeiro, Brasil). Foram utilizados 12 pré-molares humanos divididos em: G1 (n=4) - escovação com Colgate®Sensitive Pró-Alívio; G2 (n=4) - escovação com Sensodyne® Rápido Alívio; e G3 (n=4) - escovação com Sensodyne®Repair&Protect. As amostras foram submetidas à simulação de escovação de um período de oito semanas, com duas escovações diárias e analisadas em microscopia eletrônica de varredura (MEV), quanto à presença e características dos túbulos dentinários; a espectroscopia de raios-X por dispersão em energia (EDS), a fim de avaliar os elementos químicos presentes nos túbulos dentinários. A análise qualitativa da obliteração dos túbulos dentinários foi avaliada por meio das fotomicrografias. Para verificar a distribuição normal dos dados da EDS, utilizou-se o teste de Shapiro-Wilk (p<0,05). De acordo com a normalidade apresentada, foram executados teste t-Studentde amostras pareadas e teste de Wilcoxon. No grupo G1 foi verificada diminuição na luz dos túbulos dentinários, enquanto no G2, além da diminuição dos túbulos, nítida deposição de partículas obliteradoras foi observada. No G3, foi detectada não só a obliteração dos túbulos, mas também a diminuição na quantidade dos mesmos; além da formação de uma camada de hidroxidocarbonato de apatita (HCA)sobre a dentina. A análise conjunta dos dados permitiu concluir que os dentifrícios testados foram capazes de ocluir os túbulos dentinários e que o dentifrício Sensodyne®Repair&Protect apresentou melhor eficácia na obliteração dos túbulos dentinários, seguido respectivamente dos dentifrícios Sensodyne® Rápido Alívioe Colgate®Sensitive Pró-Alívio.
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Bakri MM, Hossain MZ, Razak FA, Saqina ZH, Misroni AA, Ab-Murat N, Kitagawa J, Saub RB. Dentinal tubules occluded by bioactive glass-containing toothpaste exhibit high resistance toward acidic soft drink challenge. Aust Dent J 2017; 62:186-191. [PMID: 27813093 DOI: 10.1111/adj.12484] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/30/2016] [Indexed: 01/19/2023]
Abstract
BACKGROUND Dentine hypersensitivity is a common problem attributed by patent dentinal tubules. Ingredients incorporated in toothpastes aim to occlude patent dentinal tubules to minimize the dentine hypersensitivity. However, frequent consumption of acidic soft drinks may reverse the dentinal tubules' occlusion. In this in vitro study, the efficacy of dentinal tubules occluded by commercially available toothpastes to withstand different durations of an acidic soft drink challenge was investigated. METHODS One hundred and twenty dentine discs were divided into three groups. The discs from each group were brushed with toothpaste containing bioactive glass, arginine and control toothpaste. Each group was then divided into four subgroups and exposed to acidic soft drink over four different time durations. RESULTS The scoring and the percentage of occluded dentinal tubules by Novamin-containing toothpaste was significantly better compared with arginine or the control toothpaste. Acidic soft drink challenge reduced the extent of dentinal tubules occlusion along with time. Dentinal tubules occluded by Novamin-containing toothpaste withstand the acidic challenge comparatively for a longer period. CONCLUSIONS The findings demonstrated that occlusion of dentinal tubules is more efficient by the bioactive glass-containing toothpaste and thus may contribute to its better resistance to acidic soft drink challenge.
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Affiliation(s)
- M M Bakri
- Department of Oral and Craniofacial Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - M Z Hossain
- Department of Oral and Craniofacial Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia.,Department of Oral Physiology, School of Dentistry, Matsumoto Dental University, Shiojiri, Nagano, Japan
| | - F A Razak
- Department of Oral and Craniofacial Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Z H Saqina
- Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - A A Misroni
- Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - N Ab-Murat
- Department of Community Oral Health and Clinical Prevention, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - J Kitagawa
- Department of Oral Physiology, School of Dentistry, Matsumoto Dental University, Shiojiri, Nagano, Japan
| | - R B Saub
- Department of Community Oral Health and Clinical Prevention, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
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Mullan F, Paraskar S, Bartlett D, Olley R. Effects of tooth-brushing force with a desensitising dentifrice on dentine tubule patency and surface roughness. J Dent 2017; 60:50-55. [DOI: 10.1016/j.jdent.2017.02.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 01/19/2017] [Accepted: 02/24/2017] [Indexed: 11/29/2022] Open
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The association between Nd:YAG laser and desensitizing dentifrices for the treatment of dentin hypersensitivity. Lasers Med Sci 2017; 32:873-880. [DOI: 10.1007/s10103-017-2187-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 03/02/2017] [Indexed: 11/25/2022]
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18
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Zhu M, Li J, Chen B, Mei L, Yao L, Tian J, Li H. The Effect of Calcium Sodium Phosphosilicate on Dentin Hypersensitivity: A Systematic Review and Meta-Analysis. PLoS One 2015; 10:e0140176. [PMID: 26544035 PMCID: PMC4636152 DOI: 10.1371/journal.pone.0140176] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 09/21/2015] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE To investigate the effect of calcium sodium phosphosilicate (CSPS) in treating dentin hypersensitivity (DH) and to compare this effect to that of a negative (placebo) control. MATERIALS AND METHODS Several databases, including Medline, EMBASE, Web of Science, The Cochrane Library, and the Chinese Biomedical Literature Database, were searched to identify relevant articles published through January 2015; grey literature (i.e., academic literature that is not formally published) was also searched. Two authors performed data extraction independently and jointly using data collection forms. The primary outcome was the DH pain response to routine activities or to thermal, tactile, evaporative, or electrical stimuli, and the secondary outcome was the side effects of CSPS use. Each study was evaluated using the Cochrane Collaboration tool for assessing risk bias. Meta-analysis of studies with the same participant demographics, interventions, controls, assessment methods and follow-up periods was performed. The Grading of Recommendations Assessment Development and Evaluation System was used to assess the quality of the evidence and the risk of bias across studies. RESULTS Meta-analysis demonstrated that toothpaste containing 5% CSPS was more effective than the negative control at relieving dentin sensitivity, with the level of evidence classified as "moderate". In addition, prophylaxis paste containing 15% calcium sodium phosphosilicate was favored over the negative control at reducing post-periodontal therapy hypersensitivity, with the level of evidence categorized as "low". Only two studies reported side effects of CSPS use. CONCLUSIONS The majority of studies found that calcium sodium phosphosilicate was more effective than the negative control at alleviating DH. Because strong evidence is scarce, high-quality, well-designed clinical trials are required in the future before definitive recommendations can be made.
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Affiliation(s)
- Mengjiao Zhu
- Department of Oral Sciences, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Jialing Li
- Department of Orthodontics, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Bin Chen
- Department of Periodontics, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Li Mei
- Discipline of Orthodontics, Department of Oral Science, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Liang Yao
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Gansu, China
| | - Jinhui Tian
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Gansu, China
| | - Huang Li
- Department of Oral Sciences, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
- * E-mail:
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19
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Chałas R, Wójcik-Chęcińska I, Zamościńska J, Bachanek T. Assessment of Pain Intensity in Patients with Dentin Hypersensitivity After Application of Prophylaxis Paste Based on Calcium Sodium Phosphosilicate Formula. Med Sci Monit 2015; 21:2950-5. [PMID: 26429677 PMCID: PMC4596454 DOI: 10.12659/msm.894189] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Background One of many functions of the pulp-dentin complex is sensory function. Acute, situated, receding pain after the cessation of the stimulus action is called dentin pain. Dentin hypersensitivity has been described as one of the most painful and least successfully treated chronic ailments of teeth. The aim of this research was the clinical evaluation of the effectiveness of professional polishing paste containing calcium sodium phosphosilicate formula (NovaMin) in eliminating dentin hypersensitivity after a single application. Material/Methods The study comprised 92 teeth with dentin hypersensitivity diagnosed on the basis of history and clinical examination. The pain reaction of exposed dentine was induced by tactile and dehydrating stimuli, asking patients to assess the severity of pain on the VAS scale. Clinical trial and survey were carried out twice: before and 1 week after the application of the polishing paste. Results After the application of the examined paste, the percentage of teeth reacting with a severe pain to the touch of the probe decreased from 16.3% to 4.3%, and with a moderate pain from 42.4% to 12%. Examination after applying dehydrating stimulus a week after carrying out the application showed a decrease in the proportion of teeth with strong pain from 28.3% to 0% and moderate pain from 38% to 15.2%. The lack of pain increased from 12% to about 50%. Conclusions The use of prophylactic professional paste with NovaMin formula in in-office procedure provides the reduction of dentin hypersensitivity noticeable by 1 week after application.
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Affiliation(s)
- Renata Chałas
- Department of Conservative Dentistry and Endodontics, Medical University of Lublin, Lublin, Poland
| | - Ilona Wójcik-Chęcińska
- Department of Conservative Dentistry and Endodontics, Medical University of Lublin, Lublin, Poland
| | - Jolanta Zamościńska
- Department of Conservative Dentistry and Endodontics, Medical University of Lublin, Lublin, Poland
| | - Teresa Bachanek
- Department of Conservative Dentistry and Endodontics, Medical University of Lublin, Lublin, Poland
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Abstract
OBJECTIVE This review defines dentine sensitivity (DS), its prevalence, its aetiology, the mechanism(s) responsible for DS, its diagnosis and its treatment. The review then examines the modes of action of various treatments for DS including potassium salts, strontium salts, bioglasses, arginine/calcium carbonate and professional treatments such as adhesives and oxalates. The methods used to evaluate the various treatment modalities are discussed, including laboratory studies and randomised controlled clinical trials. DATA SOURCES AND STUDY SELECTION A literature search was conducted using PubMed, Ovid Medline and Cochrane reviews for information on DS and its treatments, as well as laboratory and clinical studies used to evaluate the efficacy of various DS treatments. With regard to efficacy of treatments for DS only reports of clinical studies that were randomised, controlled and blinded were reviewed. The authors offer new insights into the shortcomings of the recent systematic review of the use of oxalates for DS. CONCLUSION The authors introduce the concept of a novel desensitising mouthrinse containing 1.4% potassium oxalate: Listerine® Advanced Defence Sensitive mouthrinse. Readers of this supplement issue of the Journal of Dentistry are invited to review the significance of managing the clinical problem of DS. They are also invited to assess data from laboratory and randomised controlled clinical studies in order to understand the advantages offered by regular use of 1.4% potassium oxalate-containing mouthrinse, Listerine Advanced Defence Sensitive, in particular its resistance to daily erosive and/or abrasive challenges.
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Affiliation(s)
- Maria Mantzourani
- Oral Care Scientific and Professional Affairs, Johnson & Johnson Consumer Services EAME Ltd, Foundation Park, Maidenhead, UK
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21
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West NX, Seong J, Davies M. Management of dentine hypersensitivity: efficacy of professionally and self-administered agents. J Clin Periodontol 2015; 42 Suppl 16:S256-302. [DOI: 10.1111/jcpe.12336] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2014] [Indexed: 11/26/2022]
Affiliation(s)
- Nicola X. West
- Periodontology; Clinical Trials Unit; Bristol Dental School; Bristol UK
| | - Joon Seong
- Periodontology; Clinical Trials Unit; Bristol Dental School; Bristol UK
| | - Maria Davies
- Periodontology; Clinical Trials Unit; Bristol Dental School; Bristol UK
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22
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Pepelassi E, Rahiotis C, Peponi E, Kakaboura A, Vrotsos I. Effectiveness of an in-office arginine-calcium carbonate paste on dentine hypersensitivity in periodontitis patients: a double-blind, randomized controlled trial. J Clin Periodontol 2014; 42:37-45. [DOI: 10.1111/jcpe.12319] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2014] [Indexed: 11/28/2022]
Affiliation(s)
- Eudoxie Pepelassi
- Department of Periodontology; School of Dentistry; University of Athens; Athens Greece
| | - Christos Rahiotis
- Department of Operative Dentistry; School of Dentistry; University of Athens; Athens Greece
| | - Eleni Peponi
- Department of Periodontology; School of Dentistry; University of Athens; Athens Greece
| | - Afrodite Kakaboura
- Department of Operative Dentistry; School of Dentistry; University of Athens; Athens Greece
| | - Ioannis Vrotsos
- Department of Periodontology; School of Dentistry; University of Athens; Athens Greece
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23
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A practical approach to evidence-based dentistry: III: how to appraise and use an article about therapy. J Am Dent Assoc 2014; 146:42-49.e1. [PMID: 25569497 DOI: 10.1016/j.adaj.2014.11.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND OVERVIEW Dental practitioners spend most of their time administering treatments. To ensure that their clinical decisions are informed by the best available evidence, dental practitioners need to be skilled in critically appraising studies addressing therapy issues. Randomized controlled trials offer the optimal study design to inform decisions regarding therapy. The critical appraisal of randomized controlled trials involves assessing the risk of bias, results, and applicability. In this article, the authors present these concepts and provide guidance for this type of appraisal. PRACTICAL IMPLICATIONS Dentists who wish to inform their clinical decisions regarding therapy and prevention questions can use these guidelines to decide what type of studies to search, define the specific question of interest to search efficiently for these studies, and critically appraise an article about therapy or prevention.
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Cruciata F, Pizzo G. Il management dell’ipersensibilità dentinale: dalla ricerca alla clinica. DENTAL CADMOS 2014. [DOI: 10.1016/s0011-8524(14)70217-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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Talioti E, Hill R, Gillam DG. The Efficacy of Selected Desensitizing OTC Products: A Systematic Review. ISRN DENTISTRY 2014; 2014:865761. [PMID: 25006466 PMCID: PMC4005032 DOI: 10.1155/2014/865761] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Accepted: 02/17/2014] [Indexed: 11/17/2022]
Abstract
Objectives. The aim of the present study was to review the published literature in order to identify relevant studies for inclusion and to determine whether there was any evidence on the clinical effectiveness of selected desensitizing toothpastes, calcium sodium phosphosilicate (CSPS), amorphous calcium phosphate (ACP), nanohydroxyapatite, and casein phosphopeptide-amorphous calcium phosphate (tooth mousse) on reducing dentine hypersensitivity (DH). Materials and Methods. Following a review of 593 papers identified from searching both electronic databases (PUBMED) and hand searching of relevant written journals, only 5 papers were accepted for inclusion. Results. Analysis of the included studies (3 CSPS and 2 ACP) would suggest that there may be some benefit for patients using these products for reducing DH. No direct comparative studies were available to assess all these products under the same conditions neither were there any comparative randomised controlled studies that compared at least two of these products in determining their effectiveness in treating DH. Conclusions. Due to the small number of included studies, there are limited clinical data to support any claims of clinical efficacy of these OTC products. Further studies are therefore required to determine the efficacy of these products in well-controlled RCT studies with a larger sample size.
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Affiliation(s)
- E. Talioti
- Centre for Adult Oral Health, Bart's and the London Queen Mary's School of Medicine and Dentistry, Queen Mary University of London (QMUL), Turner Street, London E1 4NS, UK
| | - R. Hill
- Dental Physical Sciences Unit, Barts and the London School of Medicine and Dentistry, QMUL, London, UK
| | - D. G. Gillam
- Centre for Adult Oral Health, Bart's and the London Queen Mary's School of Medicine and Dentistry, Queen Mary University of London (QMUL), Turner Street, London E1 4NS, UK
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