Objectives: The aim was to compare the efficiency of removing calcium hydroxide (CH) with different devices and irrigants. Materials and Methods: Ten roots were served as positive and negative controls, the remaining roots (n=75) were assigned into 5 respect to the removal techniques: Group (G) I, Master apical file- manual needle irrigation (MNI); GII, Canal Brush (CB)-MNI; GIII, RinsEndo; GIV, Self-adjusting file(SAF)-Vatea; GV, CB+MNI, followed by SAF+Vatea. The roots were grooved longitudinally and split into halves. Three specimens from each group were randomly selected to evaluate CH remnants under the SEM. A digital camera acquired images of each half of the canal. A scoring system was used to assess amount of residue. Data were analyzed using Kruskal–Wallis and Mann–Whitney U tests (p < 0.05). Results: Remnants of CH were found in all experimental groups. Examining the efficacy of CH removal from the each third of the canal showed that there was a statistically significant difference between the middle (p=0,003) and cervical (p=0,006) thirds. Conclusions: None of the techniques removed the CH medicament completely; the use of the RE and SAF facilitated removal of CH especially from the cervical third.
Primary Language | English |
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Journal Section | Original Research Articles |
Authors | |
Publication Date | February 24, 2015 |
Submission Date | February 24, 2015 |
Published in Issue | Year 2015Volume: 18 Issue: 4 |
Cumhuriyet Dental Journal (Cumhuriyet Dent J, CDJ) is the official publication of Cumhuriyet University Faculty of Dentistry. CDJ is an international journal dedicated to the latest advancement of dentistry. The aim of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of dentistry. First issue of the Journal of Cumhuriyet University Faculty of Dentistry was published in 1998. In 2010, journal's name was changed as Cumhuriyet Dental Journal. Journal’s publication language is English.
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