Quantitative Analysis of Apical Extrusion of Debris by Different Retreatment File Systems
Journal Title: IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) - Year 2019, Vol 18, Issue 1
Abstract
Aim: To assess the effect of various retreatment file systems on apical debris extrusion. Material & method: Extracted human maxillary premolars were biomechanically prepared and obturated with gutta percha. They were divided into four groups according to the retreatment file used: Group 1 –M two, Group 2 - Hyflex, Group 3 – Neoniti & Group 4 - Protaper retreatment. The gutta percha was removed and extruded debris were collected. The amount of apically extruded debris by different retreatment rotary file systems obtained from the experimental groups was calculated. The arithmetic mean & standard deviations were calculated for intra & inter group comparisons. The One way Anova analysis of variance test was applied to find the significant difference among the four groups. The One way Anova analysis of variance revealed significant differences among the four groups. Conclusion: Retreatment rotary file Hyflex EDM showed maximum amount of apically extruded debris, and the lowest values were displayed by M two and Neolix file.
Authors and Affiliations
Ruchi Gupta, Anil K Tomer, Arvind Batheja
Keywords
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- EP ID EP432606
- DOI 10.9790/0853-1801057275.
- Views 35
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