Study of mandibular foramen from different bony landmarks in dry human mandibles

IF 0.6 Q3 Medicine

Indian Journal of Otolaryngology and Head and Neck Surgery Pub Date : 2020-12-15 DOI:10.18231/2581-5229.2018.0011

Anil Sastya

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引用次数: 3

Abstract

Mandibular foramen is an irregular foramen located just above the center of the medial surface of the ramus of the mandible. Mandibular foramen is leading to mandibular canal through which inferior alveolar nerve and vessels will transmit and supply the teeth of lower jaw. 1 The inferior alveolar nerve block is the commonest local anesthetic technique which is used for anaesthetizing the lower jaw in various surgical & dental operations on the mandible and mandibular teeth such as removal of impaction, reductions of fractures and extraction of teeth. The success of this technique highly depends on the proximity of the needle tip to the MF at the time of the anesthetic injection. The aim of the study was to find exact location of mandibular foramen from different anatomical landmark. In present study we took 60 dry human mandibles & all the distances were measured from center of mandible to different landmark on both sides. The mean of MF-AB distance on right side is 15.6mm & on left side is 15.3mm. Mean of MF-PB distance are 12.0mm & 11.0mm on right side and left side respectively. MF-MB distance 23.4 mm and 22.9 mm are the mean of MF-MN on right and left side respectively. The mean of MF-AG is 23.2mm on right side & 24.2mm on left side. There is great variation found in the position of MF in previous studies. The present study helps in dental anaesthesia and also would help dental surgeons to avoid complications.

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干性人下颌骨不同骨标记的下颌孔研究

下颌孔是位于下颌支内侧表面中心上方的不规则孔。下颌孔通向下颌管，下牙槽神经和血管通过下牙槽管传导和支配下颌的牙齿。下牙槽神经阻滞是最常用的局部麻醉技术，用于下颌骨和下颌骨的各种外科和牙科手术，如去除嵌塞，复位骨折和拔牙。这项技术的成功在很大程度上取决于麻醉注射时针尖与MF的接近程度。本研究的目的是从不同的解剖标志中找到下颌孔的确切位置。本研究取了60块干人下颌骨，测量了从下颌骨中心到两侧不同地标的距离。右侧MF-AB距离均值15.6mm，左侧MF-AB距离均值15.3mm。左右两侧MF-PB距离均值分别为12.0mm和11.0mm。左右两侧MF-MN的平均值分别为23.4 mm和22.9 mm。MF-AG均值右侧23.2mm，左侧24.2mm。在以往的研究中，MF的位置存在很大的差异。本研究对牙科麻醉有帮助，也有助于牙科医生避免并发症。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Indian Journal of Otolaryngology and Head and Neck Surgery Medicine-Otorhinolaryngology

CiteScore

0.90

自引率

0.00%

发文量

226

审稿时长

3 months

期刊介绍： Indian Journal of Otolaryngology and Head & Neck Surgery was founded as Indian Journal of Otolaryngology in 1949 as a scientific Journal published by the Association of Otolaryngologists of India and was later rechristened as IJOHNS to incorporate the changes and progress. IJOHNS, undoubtedly one of the oldest Journals in India, is the official publication of the Association of Otolaryngologists of India and is about to publish it is 67th Volume in 2015. The Journal published quarterly accepts articles in general Oto-Rhino-Laryngology and various subspecialities such as Otology, Rhinology, Laryngology and Phonosurgery, Neurotology, Head and Neck Surgery etc. The Journal acts as a window to showcase and project the clinical and research work done by Otolaryngologists community in India and around the world. It is a continued source of useful clinical information with peer review by eminent Otolaryngologists of repute in their respective fields. The Journal accepts articles pertaining to clinical reports, Clinical studies, Research articles in basic and applied Otolaryngology, short Communications, Clinical records reporting unusual presentations or lesions and new surgical techniques. The journal acts as a catalyst and mirrors the Indian Otolaryngologist’s active interests and pursuits. The Journal also invites articles from senior and experienced authors on interesting topics in Otolaryngology and allied sciences from all over the world. The print version is distributed free to about 4000 members of Association of Otolaryngologists of India and the e-Journal shortly going to make its appearance on the Springer Board can be accessed by all the members. Association of Otolaryngologists of India and M/s Springer India group have come together to co-publish IJOHNS from January 2007 and this bondage is going to provide an impetus to the Journal in terms of international presence and global exposure.