Knowledge and awareness of school teachers regarding emergency management of dental trauma in school children of Navi Mumbai.

CONTEXT: Dental trauma is a serious oral health problem that can impair function and aesthetics, which affects the overall quality of life in children. AIMS: The aim of the present study was to identify the level of knowledge and awareness of school teachers regarding emergency management of dental trauma in school children of Navi Mumbai. The second objective was to correlate it with demographic characteristics and evaluate the need for oral health education programs for teachers. SETTINGS AND DESIGN: The present study is a cross-sectional survey and involved the completion of a self-administered anonymous questionnaire by teachers. MATERIALS AND METHODS: A total of 559 school teachers of primary and secondary sections completed the questionnaire comprising 19 questions. These included demographic data, knowledge regarding teeth most frequently affected by trauma, immediate action to be taken, awareness about storage media and the use of mouth guards. The questionnaire also assessed the willingness of teachers to participate in future training programs on dental trauma management. Data were statistically analysed using Chi-square test for any correlation. RESULTS: Among 559 school teachers who completed the questionnaire, 75.3% were females and 24.7% were males. Merely 6.6% of them agreed to have received prior training in dental trauma management. The majority of teachers (87.5%) were willing to attend training programs on dental trauma management. CONCLUSIONS: The knowledge and awareness of school teachers about dental trauma management and storage media for avulsed teeth is poor. Overall, they have a fair knowledge of dental trauma management in school children.

Comparative Evaluation of Effect of Potassium Iodide and Glutathione on Tooth Discoloration after Application of 38% Silver Diamine Fluoride in Primary Molars: An In Vitro Study.

AIM: To evaluate and compare the effect of potassium iodide (KI) and glutathione (GSH) on tooth discoloration after application of 38% silver diamine fluoride (SDF) in primary molars.Method: Total of 30 primary molars were randomly divided into three groups of 10 each. Teeth were prepared and divided into: Group A-SDF only, Group B-SDF followed immediately by application of KI, and Group C-SDF was mixed with 25 mg of GSH. Final restoration was done using glass ionomer cement. Visual examination and color assessments using spectrophotometer were recorded at three time interval points, that is, day 1, 1 week, and 4 weeks. RESULTS: Statistical analysis was done using a repeated measures analysis of variances (ANOVA) test. The spectrophotometer results showed that Group A (SDF) exhibited the greatest amount of discoloration at all time intervals, while Group C (SDF + GSH) group was effective in decreasing the discoloration. Whereas, Group B (SDF + KI) significantly reduced the discoloration over the period of time. (p = 0.008). CONCLUSION: KI can effectively reduce discoloration after application of 38% SDF. GSH can also be used as an alternative. CLINICAL SIGNIFICANCE: This two-step treatment for arresting caries can be a practical and low-cost option in areas with limited access to comprehensive dental care. HOW TO CITE THIS ARTICLE: Kamble AN, Chimata VK, Katge F A, et al. Comparative Evaluation of Effect of Potassium Iodide and Glutathione on Tooth Discoloration after Application of 38% Silver Diamine Fluoride in Primary Molars: An In Vitro Study. Int J Clin Pediatr Dent 2021;14(6):752-756.

Comparative Analysis of 2 Calcium Silicate-based Cements (Biodentine and Mineral Trioxide Aggregate) as Direct Pulp-capping Agent in Young Permanent Molars: A Split Mouth Study.

INTRODUCTION: The purpose of this study was to compare Biodentine and mineral trioxide aggregate (MTA) for direct pulp capping in young permanent molars by clinical and radiographic evaluation in 7- to 9-year-old children. METHODS: In 50 patients, 29 patients with bilateral asymptomatic first permanent molars with carious involvement were selected. According to split mouth design, these patients were then divided into 2 groups, Biodentine group (right side) and MTA group (left side). The pulp-capping procedure was performed by using Biodentine and MTA in 58 asymptomatic bilateral permanent molars with pulp exposure. At each recall (baseline, 6 and 12 months), treatment outcome was assessed clinically through pulpal sensitivity tests as well as radiographically to evaluate dentin bridge formation. RESULTS: The study reported 100% success rate with both Biodentine and MTA at baseline and 6- and 12-month follow-up on the basis of clinical and radiographic parameters. These findings were statistically non-significant (P < .05) between both groups (Biodentine and MTA). Radiographically, dentin bridge formation was not evident with both groups at baseline, but it was evident after 6- and 12-month follow-up. These findings were statistically non-significant (P < .05) in both Biodentine and MTA groups. CONCLUSIONS: This study reported 100% success rate with both MTA and Biodentine when used as direct pulp-capping agent in first permanent molars in 7- to 9-year-old children. The major limitations of the study were smaller sample size and short follow-up period.

Sealing ability of mineral trioxide aggregate Plus™ and Biodentine™ for repair of furcal perforation in primary molars: An in vitro study.

BACKGROUND: One of the unfavorable outcomes of endodontic treatment in primary molars is furcal perforation. During treatment, bacterial infection at the site of perforation should be prevented for better prognosis. AIM: This study aims to compare sealing ability of mineral trioxide aggregate (MTA) Plus™ and Biodentine™ for the repair of furcal perforation in primary molars using spectrophotometry. MATERIALS AND METHODS: Access opening was done for all ninety extracted teeth. Perforation was made in furcation area in all the teeth. The sample size consisted of ninety extracted teeth. They were divided into four groups, Group 1 (n = 30) in which perforations were repaired with MTA Plus™, Group 2 (n = 30) in which perforations were repaired with Biodentine™. The other two groups were considered as control groups, Group 3 (n = 15) in which perforations were left unsealed (positive control) and Group 4 (n = 15) without perforations (negative control). Dye extraction method was used to compare the sealing ability of MTA Plus™ and Biodentine™. Statistical analysis was done using ANOVA test to compare the mean between the different groups. Intergroup comparison was performed using post hoc Scheffe test. RESULTS: The highest dye absorbance was seen in the positive control group with a mean value of 0.080 ± 0.033. The mean value of MTA Plus™ was 0.031 ± 0.026 and Biodentine™ was 0.024 ± 0.031. CONCLUSION: The mean value of dye absorption of MTA Plus™ was greater than Biodentine™ but it was statistically insignificant.