Aim: To assess the knowledge and awareness of the benefits & risk of different infant feeding practices amongst dentists. Materials and methods: The present cross-sectional study was conducted among 205 dentists by using convenience sampling method. Results: 79.8% of the participants responded that breastfeeding should be initiated within 1 hour of birth whereas only 3.8% reported it to be initiated within 24 hours of birth. Around 78.8% of the participants had the knowledge about commencement of exclusive breastfeeding for 6 months after birth. 51.4% participants knew that breastmilk can provide one third of energy between 12 and 24 months. We found that 51.0% participants responded that pumped breastmilk can be stored for 4 hours at room temperature. Conclusion: There is a generalized lack of awareness regarding infant feeding practices among general dentists and most of them are not updated about the latest recommendations.
A bstract Objectives To determine the initial fluoride (F) release and rerelease after recharge of three pediatric dental restorative materials when aged in artificial saliva (M1) and deionized water (M2). Materials and methods A total of 30 disks, 10 disks of each restorative material R1: Jen Rainbow, Jen Dent Ukraine; R2: Tetric® N-Flow, Ivoclar Vivadent, and R3: resin-modified glass ionomer cement (RMGIC) (Fuji II LC- GC Corporation) were fabricated and were tested for F dynamics in two different media, M1: artificial saliva, M2: deionized water group. The F initial release was measured on the 1st, 7th, 14th, 21st, and 30th day, and on the 31st day, acidulated phosphate F (APF) gel was applied and F rerelease was measured on the 31st, 37th, 44th, 51st, and 60th day using F ion-specific electrode (Orion). The result was statistically analyzed using two-way analysis of variance (ANOVA) and post hoc Bonferroni test. Results Fluoride (F) ion release was significantly higher in deionized water than in artificial saliva (M1), and F ion rerelease (after recharge) was significantly higher in artificial saliva (M1). Fuji-II LC demonstrated a significantly ( p < 0.05) higher F release and rerelease among all the tested materials. Among the tested composites, R2: Tetric® N-Flow exhibited significantly higher F dynamics than R1: Jen Rainbow composite. Conclusion All the tested restorative materials exhibited optimum F release (0.024 ppm, that is, the range to prevent newer carious lesions) in both the pre and postrecharge conditions. Even though Fuji-II LC demonstrated significantly better F dynamics in the tested scenarios, Tetric® N-Flow has the additional advantage of improved mechanical retentive and esthetic properties along with the optimum F release in pre and postrecharge scenarios. How to cite this article Mathias MR, Rathi N, Bendgude VD, et al. Comparative Fluoride Ion Release Pre and Postrecharge Situations among Three Different Pediatric Dental Restorative Materials: An In Vitro Study. Int J Clin Pediatr Dent 2022;15(6):729-735.
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