Root canal anatomy of mandibular incisors with Vertucci’s type III configuration: a micro-CT study
https://doi.org/10.32067/GIE.2024.38.01.03
Accepted: 30 November 2023
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Aim: To evaluate the root canal anatomy of mandibular incisors with Vertucci’s type III configuration.
Methodology: Forty mandibular incisors were scanned using a microCT to measure canal and dentin volume, bifurcation and merging levels, minor and major diameters, long-short diameter ratio, dentin thickness, degree of curvatures and number of foramens.
Results: The apical third showed lower volume of canal and dentin. The bifurcation with the formation of buccal and lingual canals presented a mean of 3.75 mm extension. The cement-enamel junction, bifurcation and merging levels showed major diameter (P < 0.05). The round shaped canals were found in buccal (67.5%), lingual (85%) and apical sections (55%). In apical section dentin thickness ranged from 1.02 mm to 0.52 mm. No specimen showed root curvature and 82.5% of mandibular incisors presented single apical foramen.
Conclusion: The morphologic aspects of root canal bifurcation and merging in mandibular incisors Vertucci’s type III do not present a consistent pattern.
Supporting Agencies
Brazilian National Council for Scientific and Technological DevelopmentCopyright (c) 2024 Bruno Cavalini Cavenago, Renata Maira de Souza Leal, Felipe Andretta Copelli, Antonio Batista, André Luiz da Costa Michelotto, Ronald Ordinola-Zapata, Marco Antonio Hungaro Duarte
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Giornale Italiano di Endodonzia has chosen to apply the Creative Commons Attribution NonCommercial 4.0 International License (CC BY-NC 4.0) to all manuscripts to be published.
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