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一具安纳托利亚头骨中双侧下颌冠突延长。

Bilateral elongated mandibular coronoid process in an Anatolian skull.

作者信息

Çorumlu Ufuk, Kopuz Cem, Demir Mehmet Tevfik, Pirzirenli Mennan Ece

机构信息

Government of Health, 112 Emergency Service, Medical Practitioner, Samsun, Turkey.

Department of Anatomy, Medical Faculty, Ondokuz Mayıs University, Samsun, Turkey.

出版信息

Anat Cell Biol. 2016 Sep;49(3):217-220. doi: 10.5115/acb.2016.49.3.217. Epub 2016 Sep 29.

DOI:10.5115/acb.2016.49.3.217
PMID:27722017
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5052233/
Abstract

Elongation or hyperplasia of coronoid process of mandible is rare condition characterized by abnormal bone development which cause malocclusion and the limited mouth opening. In this study, in an Anatolian skull, a case of bilateral elongation of mandibular coronoid process was presented. Levandoski panographic analysis was performed on the panoramic radiographie to determine the hyperplasia of the coronoid process. The right condylar process was exactly hyperplastic. The measurements of Kr-Go/Cd-Go were 95.10 mm/79.03 mm on right side and 97.53 mm/87.80 mm on left side. The ratio of Kr-Go/Cd-Go on the right side was 1.20. Elongated coronoid process is one of the factors cause mandibular hypomobility, it as reported here might lead to limited mouth opening. The knowledge of this variation or abnormality can be useful for the radiologist and surgeons and prevent misdiagnosis.

摘要

下颌骨冠状突延长或增生是一种罕见的病症，其特征为异常的骨骼发育，可导致错牙合及张口受限。在本研究中，在一个安纳托利亚头骨中，呈现了一例双侧下颌骨冠状突延长的病例。对全景X线片进行了Levandoski全景分析，以确定冠状突的增生情况。右侧髁突确实增生。右侧Kr-Go/Cd-Go的测量值为95.10毫米/79.03毫米，左侧为97.53毫米/87.80毫米。右侧Kr-Go/Cd-Go的比值为1.20。延长的冠状突是导致下颌活动度降低的因素之一，如此处报道的那样，可能会导致张口受限。了解这种变异或异常情况对放射科医生和外科医生可能有用，并可防止误诊。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cd6b/5052233/fec86f4c976e/acb-49-217-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cd6b/5052233/8ab8292063ba/acb-49-217-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cd6b/5052233/982f0013e199/acb-49-217-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cd6b/5052233/fec86f4c976e/acb-49-217-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cd6b/5052233/8ab8292063ba/acb-49-217-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cd6b/5052233/982f0013e199/acb-49-217-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cd6b/5052233/fec86f4c976e/acb-49-217-g003.jpg

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本文引用的文献

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2
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Braz Dent J. 2012;23(3):252-5. doi: 10.1590/s0103-64402012000300012.
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Coronoid process hyperplasia: a systematic review of the literature from 1995.冠状突增生：1995 年以来文献的系统综述。
Genes (Basel). 2023 Aug 29;14(9):1718. doi: 10.3390/genes14091718.
Int J Oral Maxillofac Surg. 2012 Dec;41(12):1483-9. doi: 10.1016/j.ijom.2012.03.029. Epub 2012 May 17.
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Med Oral Patol Oral Cir Bucal. 2008 Sep 1;13(9):E595-8.
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[Embryology of the face and oto-mandibular dysplasia].[面部胚胎学与耳下颌发育异常]
Orthod Fr. 2007 Mar;78(1):7-24. doi: 10.1051/orthodfr:2006001.
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Elongated mandibular coronoid process as a cause of mandibular hypomobility.下颌冠突延长作为下颌运动受限的一个原因。
Cranio. 2006 Jul;24(3):213-6. doi: 10.1179/crn.2006.034.
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Jacob's disease associated with temporomandibular joint dysfunction: a case report.与颞下颌关节功能障碍相关的雅各布病：一例报告。
Med Oral Patol Oral Cir Bucal. 2005 May-Jul;10(3):210-4.
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Computed tomographic features of bilateral coronoid process hyperplasia with special emphasis on patients without interference between the process and the zygomatic bone.双侧冠状突增生的计算机断层扫描特征，特别关注冠状突与颧骨之间无干扰的患者。
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Anat Rec. 2001 Jul 1;263(3):314-25. doi: 10.1002/ar.1110.