
Efficacy of Various Irrigants Used with Self- Adjusting File System on Smear Layer: An In Vitro Study
Author(s) -
S. Mann Navjot,
Manpreet Kaur,
Ashu Jhamb,
Rana Manu,
Batra Divya,
Sarwal Aaron
Publication year - 2021
Publication title -
journal of pharmaceutical research international
Language(s) - English
Resource type - Journals
ISSN - 2456-9119
DOI - 10.9734/jpri/2021/v33i36a31926
Subject(s) - smear layer , dentistry , statistical analysis , coronal plane , group (periodic table) , significant difference , root canal , materials science , mathematics , chemistry , medicine , statistics , radiology , organic chemistry
Aim: To assess the efficacy of various irrigants used with Self-Adjusting File (SAF) system on smear layer.
Materials and Methods: Forty extracted mandibular teeth were taken and decoronated. All samples were instrumented manually up to number 20 K file. SAF file was further used to prepare the canals. All the samples were randomly divided into four Groups: Group I: Neem Extract Group II: Amla Juice; Group III: 5.25% NaOCl+ 20% Citric Acid; Group IV: 5.25% NaOCl solution was used for 4minutes. All roots were sectioned longitudinally in the buccolingual plane and viewed under electron microsope.
Statistical Analysis Used: The Kruskal-Wallis test was used for statistical evaluation and Mann-Whitney ???? test was used for multiple comparisons
Results: Comparison between same thirds of group showed statistically significant difference in coronal and middle parts. Group 3 showed the best results for smear layer removal. Group 4 showed least efficacy of smear layer removal.
Conclusion: Group 3 showed the best removal efficacy followed by group 1 and 2 with least being for group 4.