Morphometric Relationships between the Mandibular Canal and the Molar Teeth: A Tomographic Analysis Report

Some dental treatments that are performed in the mandibular teeth involve manipulation of anatomical structures near the dental periapex, so it is likely to cause nerve damage due to the proximity of the inferior alveolar nerve with the apices of the mandibular teeth, mainly in the molar area. The a...

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Autores principales:	Sánchez Trocino,Benjamín, Díaz Acevedo,Jacinto Armando, Villanueva-Vilchis,Maria del Carmen, De la Fuente- Hernández,Javier, Sarmiento Rebolledo,Leonardo Daniel, Sánchez Amador,Alejandro Ricardo, López Tirado,Diego Iván
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2017
Materias:	Mandibular Nerve Molar Third molar Trigeminal nerve injuries Cranial nerve injuries
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000200030
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spelling	oai:scielo:S0717-950220170002000302017-08-07Morphometric Relationships between the Mandibular Canal and the Molar Teeth: A Tomographic Analysis ReportSánchez Trocino,BenjamínDíaz Acevedo,Jacinto ArmandoVillanueva-Vilchis,Maria del CarmenDe la Fuente- Hernández,JavierSarmiento Rebolledo,Leonardo DanielSánchez Amador,Alejandro RicardoLópez Tirado,Diego Iván Mandibular Nerve Molar Third molar Trigeminal nerve injuries Cranial nerve injuries Some dental treatments that are performed in the mandibular teeth involve manipulation of anatomical structures near the dental periapex, so it is likely to cause nerve damage due to the proximity of the inferior alveolar nerve with the apices of the mandibular teeth, mainly in the molar area. The aim of this study was to determine through Computed Tomography (CT) scan the existing distance between the mandibular canal and the anatomical structures adjacent to its path which will help to reduce the risk of injury to the inferior alveolar nerve during the different dental treatments developed in this zone. A cross-sectional study was performed where the study population consisted of 50 patients of both sexes, between 20 and 30 years with a full dentition mandible. Patients underwent a CT study of the mandible with coronal planes at 1.5 mm, the right side and the left side of each jaw were considered for the analysis and millimetric measuring was held of the distances of the mandibular canal (MC) from different anatomical structures. Subsequently, a statistical analysis was performed to obtain the mean and standard deviation of the distances between the mandibular canal and some adjacent anatomical structures. The distance from the alveolar nerve canal to the apex of the lower third molar in average was 1.49 mm on the right side and 1.69 mm on the left side, the distance between the mandibular canal and lingual cortical at the lower first molar level on average was 3.54 mm on the right side and 4.02 mm on the left side and the distance between the lingual cortical at the second molar level was on average 2.86 mm on the right side and 3.6 mm on the left side.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.35 n.2 20172017-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000200030en10.4067/S0717-95022017000200030
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Mandibular Nerve Molar Third molar Trigeminal nerve injuries Cranial nerve injuries
spellingShingle	Mandibular Nerve Molar Third molar Trigeminal nerve injuries Cranial nerve injuries Sánchez Trocino,Benjamín Díaz Acevedo,Jacinto Armando Villanueva-Vilchis,Maria del Carmen De la Fuente- Hernández,Javier Sarmiento Rebolledo,Leonardo Daniel Sánchez Amador,Alejandro Ricardo López Tirado,Diego Iván Morphometric Relationships between the Mandibular Canal and the Molar Teeth: A Tomographic Analysis Report
description	Some dental treatments that are performed in the mandibular teeth involve manipulation of anatomical structures near the dental periapex, so it is likely to cause nerve damage due to the proximity of the inferior alveolar nerve with the apices of the mandibular teeth, mainly in the molar area. The aim of this study was to determine through Computed Tomography (CT) scan the existing distance between the mandibular canal and the anatomical structures adjacent to its path which will help to reduce the risk of injury to the inferior alveolar nerve during the different dental treatments developed in this zone. A cross-sectional study was performed where the study population consisted of 50 patients of both sexes, between 20 and 30 years with a full dentition mandible. Patients underwent a CT study of the mandible with coronal planes at 1.5 mm, the right side and the left side of each jaw were considered for the analysis and millimetric measuring was held of the distances of the mandibular canal (MC) from different anatomical structures. Subsequently, a statistical analysis was performed to obtain the mean and standard deviation of the distances between the mandibular canal and some adjacent anatomical structures. The distance from the alveolar nerve canal to the apex of the lower third molar in average was 1.49 mm on the right side and 1.69 mm on the left side, the distance between the mandibular canal and lingual cortical at the lower first molar level on average was 3.54 mm on the right side and 4.02 mm on the left side and the distance between the lingual cortical at the second molar level was on average 2.86 mm on the right side and 3.6 mm on the left side.
author	Sánchez Trocino,Benjamín Díaz Acevedo,Jacinto Armando Villanueva-Vilchis,Maria del Carmen De la Fuente- Hernández,Javier Sarmiento Rebolledo,Leonardo Daniel Sánchez Amador,Alejandro Ricardo López Tirado,Diego Iván
author_facet	Sánchez Trocino,Benjamín Díaz Acevedo,Jacinto Armando Villanueva-Vilchis,Maria del Carmen De la Fuente- Hernández,Javier Sarmiento Rebolledo,Leonardo Daniel Sánchez Amador,Alejandro Ricardo López Tirado,Diego Iván
author_sort	Sánchez Trocino,Benjamín
title	Morphometric Relationships between the Mandibular Canal and the Molar Teeth: A Tomographic Analysis Report
title_short	Morphometric Relationships between the Mandibular Canal and the Molar Teeth: A Tomographic Analysis Report
title_full	Morphometric Relationships between the Mandibular Canal and the Molar Teeth: A Tomographic Analysis Report
title_fullStr	Morphometric Relationships between the Mandibular Canal and the Molar Teeth: A Tomographic Analysis Report
title_full_unstemmed	Morphometric Relationships between the Mandibular Canal and the Molar Teeth: A Tomographic Analysis Report
title_sort	morphometric relationships between the mandibular canal and the molar teeth: a tomographic analysis report
publisher	Sociedad Chilena de Anatomía
publishDate	2017
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000200030
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Morphometric Relationships between the Mandibular Canal and the Molar Teeth: A Tomographic Analysis Report

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