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1.
Int J Clin Pediatr Dent ; 17(8): 864-870, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-39372346

RESUMO

Background: The introduction of the rotary file system for children was a revolution in the field of pediatric endodontics. These files are cost-effective and help in consistent obturations with shorter instrumentation time. Aim: The present randomized controlled trial (RCT) was planned for a comparative evaluation of rotary and manual techniques in biomechanical preparation of primary molars to determine their effect in terms of cleaning and shaping efficacy, working time, quality of obturation, and postoperative pain. Materials and methods: A randomized clinical trial study was conducted in 75 children aged 5-9 years requiring pulpectomy. Each tooth was randomly assigned to one of the three treatment groups: Kedo-S files, rotary K-Flex files, and hand instruments group. Results: It was observed that Kedo-S files and rotary K-Flex files were more effective in cleaning and shaping of root canals compared to hand H/K files. The postbacterial count for hand files was higher compared to rotary files. Shorter working time was seen with rotary files (3.88-5.04 minutes) compared to hand files (15.68 minutes). Rotary files showed a reduced number of voids, with Kedo-S files in 92% of cases and rotary K-Flex files in 80% of cases. Apical seal and extent of fill were maximum with rotary files, having a grade C rating in 92% of cases. Kedo-S files and rotary K-Flex files showed a significant reduction in postoperative pain compared to hand files. Conclusion: The present study showed a significant reduction in bacterial count, working time, quality of obturation, and postoperative pain with rotary files. How to cite this article: Moudgalya MS, Tyagi P, Tiwari S, et al. To Compare and Evaluate Rotary and Manual Techniques in Biomechanical Preparation of Primary Molars to Know Their Effects in Terms of Cleaning and Shaping Efficacy. Int J Clin Pediatr Dent 2024;17(8):864-870.

2.
Int J Clin Pediatr Dent ; 17(7): 838-841, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-39372532

RESUMO

To determine the pain prevalence and severity of flare-ups associated with before, during, and after pulpectomy procedure in children through systematic review and meta-analysis. Pain associated with root canal is a crucial source of fear for patients (especially child patients) and an important concern of dentists. Pain experienced at pretreatment, during treatment, and posttreatment is foreseen and recalled by child patients. A hand search of relevant journals and defined searching of Medline/PubMed, Cochrane, and EBSCOhost databases identified 2,635 articles reporting flare-ups at different intervals. After further filtering and applying inclusion criteria, three articles were identified for meta-analysis. From three recognized articles in the pretreatment phase, 51.2% of cases reported flare-ups; during treatment, there were 19.8% of cases; and in the posttreatment phase, 100% success rate was seen (i.e., no flares were present). The three included studies were heterogeneous according to I 2 and τ 2 statistics (p <0.001, I 2 = 92.64). Pretreatment pulpectomy-associated flare-ups were high, then dropped significantly to minimal levels in 3 days (during treatment) and continued to drop to lowest levels in 7 days (posttreatment). How to cite this article: Moudgalya MS, Kulkarni P, Tiwari S, et al. Flare-ups in Primary Teeth Before, During, and After Pulpectomy: A Systematic Review and Meta-analysis. Int J Clin Pediatr Dent 2024;17(7):838-841.

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