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双侧恒牙下颌切牙融合伴畸形中央尖:一例罕见病例报告。

Bilateral fusion of permanent mandibular incisors with Talon's cusp: A rare case report.

作者信息

Prabhakar Attiguppe Ramasetty, Kaur Taranjot, Nadig Basappa

机构信息

Department of Pedodontics and Preventive Dentistry, Bapuji Dental College and Hospital, Davangere - 577 004, Karnataka, India.

出版信息

J Oral Maxillofac Pathol. 2009 Jul;13(2):93-6. doi: 10.4103/0973-029X.57678.

DOI:10.4103/0973-029X.57678
PMID:21887010
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3162869/
Abstract

Whenever nature diverts from the "normal or usual" it gives rise to something called "abnormal or unusual," which we call "a Disorder". Fusion of two teeth is a common developmental disorder that is seen by a clinician. However, bilateral fusion along with Talon's cusp is very rarely seen and reported in literature. This article describes a rare case of the bilateral fusion of permanent mandibular central and lateral incisors, along with presence of Talon's cusp on the left fused teeth.

摘要

每当自然偏离“正常或通常”状态时,就会产生一种被称为“异常或不寻常”的情况,我们称之为“疾病”。两颗牙齿融合是临床医生会见到的一种常见发育性疾病。然而,双侧融合伴畸形中央尖在文献中非常罕见且鲜有报道。本文描述了一例罕见的永久性下颌中切牙和侧切牙双侧融合病例,且左侧融合牙伴有畸形中央尖。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5b49/3162869/30457e44863f/JOMFP-13-93-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5b49/3162869/a02987b06b7e/JOMFP-13-93-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5b49/3162869/39ef2d08eee9/JOMFP-13-93-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5b49/3162869/fb9236b09c8e/JOMFP-13-93-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5b49/3162869/30457e44863f/JOMFP-13-93-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5b49/3162869/a02987b06b7e/JOMFP-13-93-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5b49/3162869/39ef2d08eee9/JOMFP-13-93-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5b49/3162869/fb9236b09c8e/JOMFP-13-93-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5b49/3162869/30457e44863f/JOMFP-13-93-g004.jpg

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引用本文的文献

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Mandibular talon cusp: a rare dental anomaly.下颌尖牙小尖:一种罕见的牙齿畸形。
BMJ Case Rep. 2022 Nov 7;15(11):e252227. doi: 10.1136/bcr-2022-252227.
2
A Rare Concomitant Occurrence of Talon Cusp in Fused Mandibular Permanent Teeth: Report of Two Cases.融合性下颌恒牙中罕见的伴发爪形尖:两例报告
Int J Clin Pediatr Dent. 2017 Apr-Jun;10(2):208-212. doi: 10.5005/jp-journals-10005-1437. Epub 2017 Jun 1.
3
Endodontic Management of a Mandibular Incisor Exhibiting Concurrence of Fusion, Talon Cusp and Dens Invaginatus using CBCT as a Diagnostic Aid.

本文引用的文献

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An unusual case of double teeth with facial and lingual talon cusps.
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