In:
Open Access Macedonian Journal of Medical Sciences, Scientific Foundation SPIROSKI, Vol. 6, No. 11 ( 2018-11-23), p. 2193-2197
Abstract:
AIM: This study was conducted to investigate the effect of applying Gates-Glidden (GG) drill by pre-clinical dental students on root canal treatment quality. METHOD: A total of 56 first molars consisting of 168 canals were selected in this study. For this purpose, 56 students who had been formerly trained by two methods of root canal preparation were randomly divided into two groups (n = 28). Group 1: the step-down method by GG and Group 2: step-back technique without GG. The prepared teeth were filled with gutta-percha/ZOE sealer using lateral condensation. Periapical radiographs were taken before and the following treatment to survey occurrence of preparation errors and CBCT images to determine residual dentine at furcation region. RESULTS: The findings showed that among 10 error types in specimens prepared by students, the occurrence of underfilling, overfilling, inappropriate, ledge formation, and single cone was more common without GG. There were no significant differences in residual dentine amount at furcation region between preparation with and without using GG (P 〉 0.05). CONCLUSION: Using GG for root canal preparation by dental students resulted in low errors and not an increased dentine removal risk.
Type of Medium:
Online Resource
ISSN:
1857-9655
DOI:
10.3889/oamjms.2018.463
Language:
Unknown
Publisher:
Scientific Foundation SPIROSKI
Publication Date:
2018
detail.hit.zdb_id:
3032255-8
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