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Das C A, James EP, S J, V P, K G V, Varughese A, Rajesh V, Balan P. Effect of Iontophoresis on the Effectiveness of Nano-Hydroxyapatite and Pro-argin in In-Office Treatment of Dentin Hypersensitivity: A Split-Mouth Randomized Clinical Trial. Cureus 2023; 15:e50990. [PMID: 38259360 PMCID: PMC10802136 DOI: 10.7759/cureus.50990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2023] [Indexed: 01/24/2024] Open
Abstract
Background and objectives Dentin hypersensitivity (DH) treatment is one of the main challenges dentists face in their daily clinical practice. Current therapies provide only temporary relief and require multiple applications to exhibit results, and there is a lack of evidence related to the long-term effects of these agents. Nano-hydroxyapatite (n-HA) and pro-argin (8.0% arginine-calcium carbonate) have recently been used for dentin desensitization with a one-time in-office application, but the effects are interim. However, a standard treatment protocol demands definitive or enduring results. Since iontophoresis amplifies the transport of neutral and ionized drugs across a membrane, the use of these desensitizing agents with iontophoresis may be beneficial to accomplish satisfactory results. This study was conducted to evaluate whether iontophoresis could enable better penetration of nano-hydroxyapatite and pro-argin into the dentin, enhancing and prolonging their therapeutic effect. Materials and methods Forty-five participants with dentin hypersensitivity in the age group of 20 to 60 years were included. In each individual, four teeth with cervical lesions (one from each quadrant) were selected and divided randomly into four groups: group I: desensitizing paste containing nano-hydroxyapatite, group II: desensitizing paste containing nano-hydroxyapatite with iontophoresis, group III: desensitizing paste containing pro-argin, and group IV: desensitizing paste containing pro-argin with iontophoresis; followed by one-time application of the agents. Sensitivity was assessed by tactile, air blast, and cold-graded thermal tests (CGTTs) before and immediately after application, after one week, and at the end of the first, third, and sixth months. Statistical analysis Statistical analysis was done by repeated measures ANOVA for within-group comparison. Intergroup comparison was done using one-way ANOVA and Tukey's post-hoc test. Results All the groups showed a statistically significant reduction in dentin hypersensitivity (p<0.001). The reduction in hypersensitivity in various groups can be graded as group II (3.578/1.800/1.556) > group IV (3.367/1.755/1.555) > group I (2.3781/1.022/0.822) > group III (2.222/0.911/0.778) as evaluated by tactile, air blast, and cold-graded thermal tests, respectively. Group II and group IV presented a significant reduction in sensitivity levels consistent for up to six months. Conclusion Nano-hydroxyapatite and pro-argin can be used effectively for reducing dentin hypersensitivity. Iontophoresis can be a valuable adjunct for their improved delivery, enhancing and prolonging their effectiveness.
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Affiliation(s)
- Anjana Das C
- Department of Conservative Dentistry and Endodontics, Government Dental College, Kozhikode, IND
| | - Elizabeth Prabha James
- Department of Conservative Dentistry and Endodontics, Government Dental College, Kozhikode, IND
| | - Jayasree S
- Department of Conservative Dentistry and Endodontics, Government Dental College, Kozhikode, IND
| | - Parvathy V
- Department of Conservative Dentistry and Endodontics, Government Dental College, Thiruvananthapuram, IND
| | - Vidya K G
- Department of Conservative Dentistry and Endodontics, Government Dental College, Thiruvananthapuram, IND
| | - Anju Varughese
- Department of Conservative Dentistry and Endodontics, Amrita Vishwa Vidyapeetham, Amrita School of Dentistry, Kochi, IND
| | - Varna Rajesh
- Department of Conservative Dentistry and Endodontics, Government Dental College, Kozhikode, IND
| | - Prasanth Balan
- Department of Conservative Dentistry and Endodontics, Government Dental College, Kozhikode, IND
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Wang Q, Luan J, Zhao Z, Kong W, Zhang C, Ding J. Dentin-desensitizing biomaterials. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.108060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Quero IB, Faraoni JJ, Corsini Fernandes AL, Reis Derceli JD, Palma-Dibb RG. Influence of diode laser treatment and casein phosphopeptide-amorphous calcium phosphate paste on eroded root dentin. J Conserv Dent 2022; 25:616-620. [PMID: 36591576 PMCID: PMC9795693 DOI: 10.4103/jcd.jcd_257_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/16/2022] [Accepted: 07/27/2022] [Indexed: 01/03/2023] Open
Abstract
Introduction It is still unclear whether the pretreatment for dentin hypersensitivity can interfere with the adhesive-dentin bonding strength. This study aimed to evaluate in vitro the effect of pretreatment with a casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) paste and diode laser on the shear bond strength of the etch-and-rinse adhesive system in the adhesive-dentin interface. Materials and Methods Seventy-five bovine root specimens were randomly divided into five experimental groups (n = 15). Samples were eroded by six cycles of immersion in hydrochloric acid solution (0.01M; pH = 1.2) for 20 s each, at 45 min intervals, and treated with: G2 - no treatment, G3 - CPP-ACP, G4 - diode laser (970 nm), and G5 - CPP-ACP + Diode laser. After treatments, the morphology of the specimens was analyzed. Results The fracture mode of each group was evaluated after restoration with composite resins in the treated area. Data were analyzed by the one-way ANOVA and Tukey's test (P < 0.05). G3 showed the highest values for shear bond strength; there was no significant difference among G1, G3, and G5 (P > 0.05). The adhesive fracture was predominant for all groups. Conclusion The use of desensitizers containing CPP-ACP, associated or not with a diode laser, increased the bond strength of the etch-and-rinse adhesive system on eroded root dentin.
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Affiliation(s)
- Isabela Barbosa Quero
- Department of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Juliana Jendiroba Faraoni
- Department of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Ana Luísa Corsini Fernandes
- Department of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Juliana Dos Reis Derceli
- Department of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Regina Guenka Palma-Dibb
- Department of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
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Grover V, Kumar A, Jain A, Chatterjee A, Grover HS, Pandit N, Satpathy A, Madhavan Pillai BR, Melath A, Dhruvakumar D, Thakur R, Joshi NV, Deshpande N, Dadlani H, Meenakshi AA, Ashok KP, Reddy KV, Bhasin MT, Salaria SK, Verma A, Gaikwad RP, Darekar H, Amirisetty R, Phadnaik M, Karemore V, Dhulipalla R, Mody D, Rao TS, Chakarpani S, Ranganath V. ISP Good Clinical Practice Recommendations for the management of Dentin Hypersensitivity. J Indian Soc Periodontol 2022; 26:307-333. [PMID: 35959314 PMCID: PMC9362809 DOI: 10.4103/jisp.jisp_233_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 05/11/2022] [Accepted: 05/11/2022] [Indexed: 11/24/2022] Open
Abstract
Dentin hypersensitivity (DH) is a rising concern in clinical dentistry that causes pain and discomfort and negatively affects the quality of life of patients. Indian Society of Periodontology conducted a nationwide survey, involving 3000 dentists in December 2020, which revealed significant knowledge gaps regarding DH, viz., under-diagnosis, incorrect differential diagnosis, and treatment strategies/recommendations for the management of DH patients in daily clinical practice. The current paper has been envisioned and conceptualized to update the practicing Indian dentists regarding the so-called enigma of dentistry “Dentin Hypersensitivity,” based on the best available contemporary evidence. An expert panel was constituted comprising 30 subject experts from across the country, which after extensive literature review and group discussions formulated these recommendations. The panel advocated routine screening of all dentate patients for exposed dentin areas and DH to avoid under-diagnosis of the condition and suggested an early preventive management. Consensus guidelines/recommendations for the use of desensitizing agents (DAs) at home, including the use of herbal agents, are also provided within the backdrop of the Indian context. The guidelines recommend that active management of DH shall be accomplished by a combination of at home and in-office therapies, starting with the simplest and cost-effective home use of desensitizing toothpastes. A diagnostic decision tree and a flowchart for application in daily practice are designed to manage the patients suffering from DH or presenting with exposed dentin areas in dentition. Various treatment methods to manage DH have been discussed in the paper, including the insights from previously published treatment guidelines. Further, a novel system of classification of DH patients based on specific case definitions has been developed for the first time. Explicit charts regarding the available treatment options and the chronology of institution of the agent, for the management in different case categories of DH, have been provided for quick reference. The management strategy takes into account a decision algorithm based on hierarchy of complexity of treatment options and intends to improve the quality of life of the patient by long-term maintenance with an innovatively defined triple C's or 3Cs approach.
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Affiliation(s)
- Vishakha Grover
- Department of Periodontology, Dr. H. S. J. Institute of Dental Sciences, Panjab University, Chandigarh, India
| | - Ashish Kumar
- Department of Periodontology, Dental College, Regional Institute of Medical Sciences, Imphal, Manipur, India
| | - Ashish Jain
- Department of Periodontology, Dental Institute, Regional Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Anirban Chatterjee
- Department of Periodontology, Renupriya Dental Health Care, Bengaluru, Karnataka, India
| | | | - Nymphea Pandit
- Department of Periodontology, D. A. V Dental College and Hospital, Yamunanagar, Haryana, India
| | - Anurag Satpathy
- Department of Periodontics and Oral Implantology, Institute of Dental Sciences, Siksha "O" Anusandhan (Deemed to be University), Bhubaneswar, Odisha, India
| | | | - Anil Melath
- Department of Periodontics, Mahe Institute of Dental Sciences and Hospital, Mahe, Puducherry, India
| | - Deepa Dhruvakumar
- Department of Periodontology, Teerthanker Mahaveer Dental College and Research Centre, Teerthanker Mahaveer University, Moradabad, Uttar Pradesh, India
| | - Roshani Thakur
- Department of Periodontics, Saraswati Dhanvantari Dental College and Hospital, Parbhani, India
| | - Nilesh V Joshi
- Department of Periodontology, Dental College and Hospital, Bharati Vidyapeeth (Deemed to be) University, Navi Mumbai, India
| | - Neeraj Deshpande
- Department of Periodontology, K. M. Shah Dental College, Sumandeep Vidyapeeth Deemed to be University, Vadodara, Gujarat, India
| | - Himanshu Dadlani
- Department of Periodontology, Kalka Dental College, Meerut, Uttar Pradesh, India
| | - A Archana Meenakshi
- Department of Periodontology, Ragas Dental College and Hospitals, Chennai, Tamil Nadu, India
| | - K P Ashok
- Department of Periodontics, GSL Dental College, Rajahmundry, India
| | - K Vinathi Reddy
- Department of Periodontics, Sri Sai College of Dental Surgery, Kaloji Narayana Rao University of Health Sciences, Vikarabad, Telangana, India
| | - Meenu Taneja Bhasin
- Department of Periodontics, Sudha Rustagi Dental College, Faridabad, Haryana, India
| | | | - Abhishek Verma
- Department of Periodontics, Sri Sai College of Dental Surgery, Kaloji Narayana Rao University of Health Sciences, Vikarabad, Telangana, India
| | | | | | - Ramesh Amirisetty
- Department of Periodontology, G. Pulla Reddy Dental College and Hospital, Dr. NTR University of Health Sciences, Kurnool, Andhra Pradesh, India
| | - Mangesh Phadnaik
- Department of Periodontology, Government Dental College and Hospital, Guntur, Andhra Pradesh, India
| | - Vaibhav Karemore
- Department of Periodontology, Government Dental College and Hospital, Guntur, Andhra Pradesh, India
| | - Ravindranath Dhulipalla
- Department of Periodontology, Sibar Institute of Dental Sciences, Dr. NTR University of Health Sciences, Guntur, Andhra Pradesh, India
| | - Dhawal Mody
- VSPM Dental College and Research Centre, Nagpur, Maharashtra, India
| | - Tushar Shri Rao
- Department of Periodontics and Implantology, VSPM Dental College and Research Centre, Nagpur, Maharashtra, India
| | - Swarna Chakarpani
- Department of Periodontics, Sibar Institute of Dental Sciences, Dr. NTR University of Health Sciences, Guntur, Andhra Pradesh, India
| | - V Ranganath
- Department of Periodontics, AECS Maaruti Dental College and Research Center, Bengaluru, Karnataka, India
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Shan Z, Ji J, McGrath C, Gu M, Yang Y. Effects of low-level light therapy on dentin hypersensitivity: a systematic review and meta-analysis. Clin Oral Investig 2021; 25:6571-6595. [PMID: 34642786 PMCID: PMC8602177 DOI: 10.1007/s00784-021-04183-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 09/18/2021] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To investigate the treatment efficacy of low-level light therapy on dentin hypersensitivity. MATERIALS AND METHODS Following the PRISMA guideline, six electronic databases supplemented with bibliographies were searched till December 2020. Two reviewers performed the screenings independently with a reliability assessment. Studies fulfilling the pre-registered eligibility criteria were included for risk-of-bias assessment and data synthesis. RESULTS Thirty-five articles ultimately informed this systematic review based on the eligibility criteria and underwent risk-of-bias assessment (ĸ = 0.86). Quantitative results were deduced by meta-analysis of 20 randomised controlled trials: LLLT showed favourable outcomes compared to placebos for immediate (SMD: 1.09, 95% CI: 0.47 to 1.70), interim (SMD: 1.32, 95% CI: 0.41 to 2.23), and persistent efficacies (SMD: 2.86, 95% CI: 1.98 to 3.74). However, substantial heterogeneity existed among included studies (I2: 64-95%). Regarding comparisons with other desensitising strategies, LLLT showed no significant benefits in DH alleviation over others except fluorides for interim efficacy (SMD: 0.31, 95% CI: 0.10 to 0.52) and persistent efficacy (SMD: 0.45, 95% CI: 0.03 to 0.86). CONCLUSIONS This systematic review shows that LLLT has positive immediate, interim, and persistent DH-treatment efficacies compared with placebo. No superior treatment effects of LLLT were observed except fluoride agent use. Further studies are warranted-RCTs with low risk of bias, consistent technical settings, comprehensive assessments, and long follow-up periods. CLINICAL RELEVANCE This systematic review bridges a critical research gap by analysing clinical evidence in the DH-alleviating efficacy of LLLT in comparison with placebo and other in-office desensitising strategies.
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Affiliation(s)
- Zhiyi Shan
- Faculty of Dentistry, The University of Hong Kong, 34 Hospital Road, Sai Ying Pun, Hong Kong SAR, China
| | - Juanjuan Ji
- Faculty of Dentistry, The University of Hong Kong, 34 Hospital Road, Sai Ying Pun, Hong Kong SAR, China
- Department of Stomatology, Second People's Hospital of Yunnan Province, Kunming, People's Republic of China
| | - Colman McGrath
- Faculty of Dentistry, The University of Hong Kong, 34 Hospital Road, Sai Ying Pun, Hong Kong SAR, China
| | - Min Gu
- Faculty of Dentistry, The University of Hong Kong, 34 Hospital Road, Sai Ying Pun, Hong Kong SAR, China
| | - Yanqi Yang
- Faculty of Dentistry, The University of Hong Kong, 34 Hospital Road, Sai Ying Pun, Hong Kong SAR, China.
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Kumar U, Rajput A, Rani N, Parmar P, Kaur A, Aggarwal V. Effect of pre-operative medication with paracetamol and ketorolac on the success of inferior alveolar nerve block in patients with symptomatic irreversible pulpitis: a double-blind randomized clinical trial. J Dent Anesth Pain Med 2021; 21:441-449. [PMID: 34703893 PMCID: PMC8520841 DOI: 10.17245/jdapm.2021.21.5.441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/28/2021] [Accepted: 09/14/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The efficacy of local anesthesia decreases in patients with symptomatic irreversible pulpitis. Therefore, it was proposed that the use of premedication with an anti-inflammatory drug might increase the success rate of pulpal anesthesia in mandibular posterior teeth with vital inflamed pulp. METHODS One hundred thirty-four patients who were actively experiencing pain willingly participated in this study. The Heft Parker (HP) visual analog scale (VAS) was used to record the initial pain intensity. Patients were randomly allocated to receive a placebo, 10 mg of ketorolac, and 650 mg of paracetamol. The standard inferior alveolar nerve block (IANB) was administered to all patients using 2% lidocaine with 1:200,000 adrenaline after one hour of medication. After 15 min, the patient was instructed to rate the discomfort during each step of the treatment procedure, such as access to remaining dentin, access to the pulp chamber, and during canal instrumentation on the HP VAS. IANB was considered successful if the patient reported no or mild pain during access preparation and instrumentation. Moderate or severe pain was classified as a failure of IANB and another method of anesthesia was used before continuing the treatment. RESULTS The rate of successful anesthesia in the placebo, paracetamol, and ketorolac groups was 29%, 33%, and 43%, respectively, and no statistically significant difference was found between the groups. CONCLUSION Preoperative administration of paracetamol or ketorolac did not significantly affect the success rate of IANB in patients with irreversible pulpitis. No significant difference was observed between the paracetamol and ketorolac groups.
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Affiliation(s)
- Umesh Kumar
- Unit of Conservative Dentistry & Endodontics, Oral Health Sciences Centre, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Akhil Rajput
- Department of Dentistry, BSA medical college and hospital, Rohini, Delhi, India
| | - Nidhi Rani
- Unit of Conservative Dentistry & Endodontics, Oral Health Sciences Centre, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Pragnesh Parmar
- Unit of Conservative Dentistry & Endodontics, Oral Health Sciences Centre, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Amandeep Kaur
- Department of Conservative Dentistry & Endodontics, Dental College, Regional Institute of Medical Sciences, Imphal, Manipur, India
| | - Vivek Aggarwal
- Department of Conservative Dentistry & Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
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Abstract
BACKGROUND Dentinal hypersensitivity is characterized by short, sharp pain from exposed dentine that occurs in response to external stimuli such as cold, heat, osmotic, tactile or chemicals, and cannot be explained by any other form of dental defect or pathology. Laser therapy has become a commonly used intervention and might be effective for dentinal hypersensitivity. OBJECTIVES To assess the effects of in-office employed lasers versus placebo laser, placebo agents or no treatment for relieving pain of dentinal hypersensitivity. SEARCH METHODS Cochrane Oral Health's Information Specialist searched the following databases: Cochrane Oral Health's Trials Register (to 20 October 2020), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library 2020, Issue 9), MEDLINE Ovid (1946 to 20 October 2020), Embase Ovid (1980 to 20 October 2020), CINAHL EBSCO (Cumulative Index to Nursing and Allied Health Literature; 1937 to 20 October 2020), and LILACS BIREME Virtual Health Library (Latin American and Caribbean Health Science Information database; from 1982 to 20 October 2020). Conference proceedings were searched via the ISI Web of Science and ZETOC, and OpenGrey was searched for grey literature. The US National Institutes of Health Ongoing Trials Register (ClinicalTrials.gov) and the World Health Organization International Clinical Trials Registry Platform were searched for ongoing trials. No restrictions were placed on the language or date of publication when searching the electronic databases. SELECTION CRITERIA Randomized controlled trials (RCTs) in which in-office lasers were compared to placebo or no treatment on patients aged above 12 years with tooth hypersensitivity. DATA COLLECTION AND ANALYSIS Two review authors independently and in duplicate screened the search results, extracted data, and assessed the risk of bias of the included studies. Disagreement was resolved by discussion. For continuous outcomes, we used mean differences (MD) and 95% confidence intervals (CI). We conducted meta-analyses only with studies of similar comparisons reporting the same outcome measures. We assessed the overall certainty of the evidence using GRADE. MAIN RESULTS We included a total of 23 studies with 936 participants and 2296 teeth. We assessed five studies at overall low risk of bias, 13 at unclear, and five at high risk of bias. 17 studies contributed data to the meta-analyses. We divided the studies into six subgroups based on the type of laser and the primary outcome measure. We assessed the change in intensity of pain using quantitative pain scale (visual analogue scale (VAS) of 0 to 10 (no pain to worst possible pain)) when tested through air blast and tactile stimuli in three categories of short (0 to 24 hours), medium (more than 24 hours to 2 months), and long term (more than 2 months). Results demonstrated that compared to placebo or no treatment the application of all types of lasers combined may reduce pain intensity when tested through air blast stimuli at short term (MD -2.24, 95% CI -3.55 to -0.93; P = 0.0008; 13 studies, 978 teeth; low-certainty evidence), medium term (MD -2.46, 95% CI -3.57 to -1.35; P < 0.0001; 11 studies, 1007 teeth; very low-certainty evidence), and long term (MD -2.60, 95% CI -4.47 to -0.73; P = 0.006; 5 studies, 564 teeth; very low-certainty evidence). Similarly, compared to placebo or no treatment the application of all types of lasers combined may reduce pain intensity when tested through tactile stimuli at short term (MD -0.67, 95% CI -1.31 to -0.03; P = 0.04; 8 studies, 506 teeth; low-certainty evidence) and medium term (MD -1.73, 95% CI -3.17 to -0.30; P = 0.02; 9 studies, 591 teeth; very low-certainty evidence). However, there was insufficient evidence of a difference in pain intensity for all types of lasers when tested through tactile stimuli in the long term (MD -3.52, 95% CI -10.37 to 3.33; P = 0.31; 2 studies, 184 teeth; very low-certainty evidence). Most included studies assessed adverse events and reported that no obvious adverse events were observed during the trials. No studies investigated the impact of laser treatment on participants' quality of life. AUTHORS' CONCLUSIONS Limited and uncertain evidence from meta-analyses suggests that the application of laser overall may improve pain intensity when tested through air blast or tactile stimuli at short, medium, or long term when compared to placebo/no treatment. Overall, laser therapy appears to be safe. Future studies including well-designed double-blinded RCTs are necessary to further investigate the clinical efficacy of lasers as well as their cost-effectiveness.
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Affiliation(s)
- Mina Mahdian
- Department of Prosthodontics and Digital Technology, Stony Brook University School of Dental Medicine, Stony Brook, NY, USA
| | - Soodabeh Behboodi
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yumi Ogata
- Department of Periodontology, Tufts University School of Dental Medicine, Boston, MA, USA
| | - Zuhair S Natto
- Department of Dental Public Health, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
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Nd:YAP laser in the treatment of dentinal hypersensitivity: An ex vivo study. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2020; 203:111740. [DOI: 10.1016/j.jphotobiol.2019.111740] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 12/06/2019] [Accepted: 12/11/2019] [Indexed: 11/22/2022]
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Guanipa Ortiz MI, Alencar CDM, Freitas De Paula BL, Alves EB, Nogueira Araújo JL, Silva CM. Effect of the casein phosphopeptide-amorphous calcium phosphate fluoride (CPP-ACPF) and photobiomodulation (PBM) on dental hypersensitivity: A randomized controlled clinical trial. PLoS One 2019; 14:e0225501. [PMID: 31790452 PMCID: PMC6886796 DOI: 10.1371/journal.pone.0225501] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 11/04/2019] [Indexed: 12/29/2022] Open
Abstract
Objective This randomized controlled clinical trial aimed to evaluate the effect of the casein phosphopeptide-amorphous calcium phosphate fluoride (CPP-ACPF) and photobiomodulation (PBM) in the treatment of dentin hypersensitivity (DH), and the impact of this on the health-related quality of life (HRQL). Methods Eighty teeth with DH were randomized into four groups and received three treatment sessions: PLACEBO = placebo + LASER application mimicking; CPP-ACPF = CPP-ACPF + LASER application mimicking; PBM = placebo + LASER active application; CPP-ACPF+PBM = CPP-ACPF + LASER active application. Tactile (exploratory probe) and evaporative (triple syringe) stimuli were used to measure DH and were recorded with the aid of a visual analogue scale (VAS) after the 1st, 2nd and 3rd treatment sessions and one-month follow-up. The HRQL was recorded in the DH experience questionnaire (DHEQ). Results The intragroup comparison showed a significant reduction in DH (p < 0.05) with both stimuli after one-month follow-up. The intergroup comparison with the evaporative stimulus showed that CPP-ACPF+PBM significantly reduced DH when compared to the rest of treatments, after one-month follow-up. CPP-ACPF+PBM group statistically differed from the other treatment groups in the DHEQ evaluation after one-month follow-up. Conclusion After one-month follow-up, the association of CPP-ACPF with PBM was effective in the reduction of DH and promoted a positive impact on the HRQL of the participants of this study.
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Affiliation(s)
| | | | | | | | | | - Cecy Martins Silva
- School of Dentistry, Federal University of Pará, Belém, Pará, Brazil
- * E-mail:
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