Frequency of accessory mental foramen and anatomical variability of mental nerve anterior loop in a Peruvian population: A retrospective cone-beam computed tomography study.

Autor: José Heberth Tofiño-Medina, Luis Ernesto Arriola-Guillén, Yalil Augusto Rodríguez-Cárdenas, Aron Aliaga-Del Castillo, Gustavo Armando Ruíz-Mora, María Eugenia Guerrero
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Journal of Oral Research, Vol 9, Iss 3, Pp 202-211 (2020)
Druh dokumentu: article
ISSN: 0719-2460
0719-2479
DOI: 10.17126/joralres.2020.037
Popis: Objective: To evaluate the frequency of accessory mental foramen (AMF) and anatomical variants of the mental nerve anterior loop using cone-beam computed tomography (CBCT) in a Peruvian population. Material and methods: This retrospective cross-sectional study evaluated 80 hemi-mandibles from 40 subjects using CBCT. The sample included 38 females and 42 males, with an average age of 25±4.45 years. A 3D multi-planar reconstruction was performed to identify the location and presence of accessory mental foramina, their morphological characteristics (oval or circular), their position with respect to the mental foramen (MF), anterior loop (AL) path and other anatomical landmarks including lengths and angles. Statistical analyses included chi square and t-tests. The significance level was p
Databáze: Directory of Open Access Journals