Comparison of the efficacy of two different rotary files in pediatric dentistry Original Research

Main Article Content

S H Akshata
Priya Nagar
Maithili Kulkarni
Sanjanadevi A

Abstract

Background: Rotary file systems for canal instrumentation in primary teeth are a recent advancement in pediatric dentistry. As the field evolves, understanding the effectiveness of different pediatric rotary file systems is essential.


Aim: To assess and compare the effectiveness of obturation and instrumentation time for primary molars invivo after cleaning and shaping with two distinct pediatric rotary files and a manual hand filing technique used in pediatric dentistry. Also, to evaluate and compare the 3D shape of intercanal spaces, surface roughness, and debris index of primary canines invitro.


Methods: A total of 9 extracted primary canines (invitro) and 15 primary molars (invivo) were taken for the study. These subjects were divided into 3 groups. Group 1 - kids-e-dental rainbow files, group 2 - Kedo SG blue files and group 3 – hand files. In invitro study, canal internal 3D shape was determined by intracanal impressions. Stereoscope images of set of sectioned teeth were used to evaluate smoothness and debris index of prepared canals. In invivo study, instrumentation timing was recorded and Obturation quality was assessed using radiographs. All data were recorded and statistical analysis was done.


Results: A significant difference (P < 0.001) was observed in qualitative assessment of debris scores, and smoothness analysis as well as in obturation quality among three groups. A statistically significant difference (P < 0.05) was noted in instrumentation time among groups.


Conclusion: There was a significant difference in instrumentation time and qualitative assessment among three groups.

Article Details

How to Cite
Akshata, S. H., Nagar, P., Kulkarni, M., & A, S. (2025). Comparison of the efficacy of two different rotary files in pediatric dentistry: Original Research. International Journal of Pedodontic Rehabilitation, 9(2), 62–75. https://doi.org/10.56501/intjpedorehab.v9i2.1192
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Articles

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