Comparative evaluation of impact of One RECI and Wave One Gold reciprocating NiTi files on remaining dentin thickness and volume: A cone beam computed tomography study. | ||
| Egyptian Dental Journal | ||
| Volume 71, Issue 4 - Serial Number 5, October 2025, Pages 3483-3491 PDF (275.22 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/edj.2025.396907.3523 | ||
| Authors | ||
| alzahraa khaled* 1; omar fahim2; Ehab A Abdel Hamid3 | ||
| 1Master of Endodontics , Minia University | ||
| 2Professor and Head of Endodontic and Operative Department Faculty of Dentistry, Deraya university | ||
| 3Ass. Professor of Endodontics Faculty of Dentistry, Minia University | ||
| Abstract | ||
| Objective: This study was designed to asses influence of instumentation with One RECI(Micro Mega, Besancon, France ) on dentin volume and remaining dentin thickness relative to Wave One Gold(Dentsply Maillefer, Ballaigues, Switzerland) utilizing Cone-beam computed tomography. Materials and methods: 16 human permanent mandibular first molar with two independent mesial canals were chosen randomly and splited into two equal groups 8 each based on root canal preparation system; Wave One group and One RECI group.All the specimens underwent imaging utilizing cone-beam computed tomography (CBCT) to detect dentin thickness and volume before instrumentation. After instrumentation the mesio-buccal canals were scanned using CBCT for evaluation of dentin volume and remaining dentin thickness after instrumentation. Results: Regarding remaining dentin thickness, For 2 and 3 mm from the furcation level, the change in remaining thickness measured in Wave One Gold group was significantly higher than in One RECI. Regarding dentin volume, The change in volume post-instrumentation measured in Wave One Gold group was significantly greater than that of One RECI group Conclusion: Within the study's constraints ; One RECI preserve more dentin than Wave One Gold. | ||
| Keywords | ||
| Keywords: Wave One Gold; One RECI; remaining dentin thickness; dentin volume; Cone-beam computed tomography | ||
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