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http://earsiv.odu.edu.tr:8080/xmlui/handle/11489/1592| Title: | Comparison of newly formed microcracks after instrumentation using Protaper Next, Reciproc and Self-Adjusting File systems |
| Authors: | Cakici, Elif Bahar Cakici, Fatih Keles, Ali Kucukekenci, Funda Fundaoglu Sadik, Burak Ordu Üniversitesi 0000-0002-5769-0239 0000-0002-8147-2661 |
| Keywords: | Dentinal microcracks; micro-computed tomography; Protaper Next; Reciproc; Self-Adjusting File |
| Issue Date: | 2019 |
| Publisher: | ISTANBUL UNIV PRESS, ISTANBUL UNIV RECTORATE, CENTRAL CAMPUS, BEYAZIT-FATIH, ISTANBUL, 34452, TURKEY |
| Abstract: | Purpose The purpose of the present study is to assess the rate of newly formed microcracks comparatively during root canal instrumentation by using ProTaper Next, Reciproc, and Self-Adjusting File systems using micro-computed tomography. Subjects and Methods Thirty mesial roots of mandibular molars were randomly assigned to 3 experimental groups (n = 10) as follows, ProTaper Next, Reciproc and Self-Adjusting File system. Preoperative and postoperative scans were obtained at the isotropic resolution of 13.68 mu m. Cross-section images were examined to identify the presence of newly formed dentinal microcracks. Results The Self-Adjusting File and Reciproc systems caused a higher rate of new microcrack formation than the ProTaper Next group (p < 0.001). There were also significant differences in the new microcrack formation between Reciproc and Self-Adjusting File groups (p < 0.001). Conclusion Reciproc and Self-Adjusting File systems caused a higher rate of newly formed microcraks compared to ProTaper Next system. |
| URI: | http://doi.org/10.26650/eor.201972917418 http://earsiv.odu.edu.tr:8080/xmlui/handle/11489/1592 |
| Appears in Collections: | Endodonti |
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