上颌第二、第三磨牙解剖结构异常患者的三维计算机断层分析
Three-dimensional computed topography analysis of a patient with an unusual anatomy of the maxillary second and third molars.
机构信息
Department of Stomatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China.
出版信息
Int J Oral Sci. 2011 Oct;3(4):225-8. doi: 10.4248/IJOS11078.
Abstract
We present a case of a patient with rare anatomy of a maxillary second molar with three mesiobuccal root canals and a maxillary third molar with four separate roots, identified using multi-slice computed topography (CT) and three-dimensional reconstruction techniques. The described case enriched/might enrich our knowledge about possible anatomical aberrations of maxillary molars. In addition, we demonstrate the role of multi-slice CT as an objective tool for confirmatory diagnosis and successful endodontic management.
摘要
我们呈现了一例上颌第二磨牙罕见解剖结构的病例，该牙具有三个近中颊根根管，以及一例上颌第三磨牙具有四个独立的根，这些特征是通过多层螺旋 CT 和三维重建技术确定的。所描述的病例丰富了/可能丰富了我们对上颌磨牙可能存在的解剖异常的认识。此外，我们展示了多层 CT 作为一种客观的诊断工具在成功的牙髓治疗管理中的作用。
相似文献
1
Three-dimensional computed topography analysis of a patient with an unusual anatomy of the maxillary second and third molars.上颌第二、第三磨牙解剖结构异常患者的三维计算机断层分析
Int J Oral Sci. 2011 Oct;3(4):225-8. doi: 10.4248/IJOS11078.
2
Rare Root Canal Configuration of Bilateral Maxillary Second Molar Using Cone-beam Computed Tomographic Scanning.使用锥形束计算机断层扫描技术观察双侧上颌第二磨牙罕见的根管形态
J Endod. 2016 Apr;42(4):673-7. doi: 10.1016/j.joen.2015.12.028. Epub 2016 Feb 23.
3
A Cone-beam Computed Tomographic Study of Root and Canal Morphology of Maxillary First and Second Permanent Molars in a Thai Population.一项泰国人群上颌第一和第二恒磨牙根管及形态的锥形束 CT 研究。
J Endod. 2018 Jan;44(1):56-61. doi: 10.1016/j.joen.2017.08.020. Epub 2017 Oct 20.
4
A cone-beam computed tomography study of maxillary first permanent molar root and canal morphology in a Chinese population.中国人上颌第一恒磨牙根管及形态的锥形束 CT 研究。
J Endod. 2010 Sep;36(9):1480-4. doi: 10.1016/j.joen.2010.06.018.
5
[Left maxillary first molar with three mesiobuccal canals: a case report].[左侧上颌第一磨牙伴三条近中颊根管：一例报告]
Beijing Da Xue Xue Bao Yi Xue Ban. 2011 Dec 18;43(6):919-20.
6
Use of CBCT to identify the morphology of maxillary permanent molar teeth in a Chinese subpopulation.应用 CBCT 分析中国人群上颌恒磨牙的解剖形态。
Int Endod J. 2011 Feb;44(2):162-9. doi: 10.1111/j.1365-2591.2010.01826.x. Epub 2010 Nov 22.
7
Three-dimensional analysis of mesiobuccal root canal of Japanese maxillary first molar using Micro-CT.使用显微CT对日本上颌第一磨牙近中颊根根管进行三维分析。
Bull Tokyo Dent Coll. 2011;52(2):77-84. doi: 10.2209/tdcpublication.52.77.
8
Permanent maxillary first molar with single root and single canal: a case report of a rare morphology.单根单根管的上颌第一恒磨牙：一例罕见形态的病例报告
J Indian Soc Pedod Prev Dent. 2010 Apr-Jun;28(2):121-5. doi: 10.4103/0970-4388.66755.
9
A study of the distobuccal root canal orifice of the maxillary second molars in Chinese individuals evaluated by cone-beam computed tomography.应用锥形束 CT 评估中国人上颌第二磨牙远颊根管口的研究。
J Appl Oral Sci. 2012 Sep-Oct;20(5):563-7. doi: 10.1590/s1678-77572012000500012.
10
Identification and Characterization of a Previously Undiscovered Anatomical Structure in Maxillary Second Molars: The Palato-Mesiobuccal Canal.上颌第二磨牙中一个先前未被发现的解剖结构的鉴定和特征：腭-近中颊管。
J Endod. 2023 Jun;49(6):730-734. doi: 10.1016/j.joen.2023.03.013. Epub 2023 Mar 31.
引用本文的文献
1
Maxillary Second Molar with Five Root Canals and a Root-Like Enamel Pearl: A Rare Case Report.上颌第二磨牙五根管及根样釉珠：一例罕见病例报告
Iran Endod J. 2025;20(1):e6. doi: 10.22037/iej.v20i1.45700. Epub 2025 Jan 1.
2
[Imaginology in the diagnosis and planning of root duct systems: an updated review].[根管系统诊断与治疗计划中的影像学：最新综述]
Rev Cient Odontol (Lima). 2021 Mar 11;9(1):e045. doi: 10.21142/2523-2754-0901-2021-045. eCollection 2021 Jan-Mar.
3
A Rare Root Canal Configuration of a Maxillary Second Molar with Fused C-shaped Buccal Root and Five Canals: A Case Report and Review of literature.一例上颌第二磨牙罕见根管形态：融合的C形颊根及五条根管的病例报告并文献复习
Iran Endod J. 2019 Summer;14(3):225-231. doi: 10.22037/iej.v14i3.23900.
4
A case report on endodontic management of the rarest Vertucci's Type VIII configuration in maxillary second molar with three mesiobuccal canals.上颌第二磨牙罕见的韦尔图奇VIII型根管形态伴三根近中颊根管的根管治疗病例报告
J Conserv Dent. 2021 Jul-Aug;24(4):404-407. doi: 10.4103/JCD.JCD_310_21. Epub 2022 Jan 13.
5
Endodontic management of a maxillary second molar with three roots and seven canals using cone-beam computed tomography.使用锥形束计算机断层扫描对上颌第二磨牙三根七根管进行根管治疗管理
J Conserv Dent. 2021 Jan-Feb;24(1):105-109. doi: 10.4103/jcd.jcd_652_20. Epub 2021 Jul 5.
6
The MB3 canal in maxillary molars: a micro-CT study.上颌磨牙 MB3 管：一项微 CT 研究。
Clin Oral Investig. 2020 Nov;24(11):4109-4121. doi: 10.1007/s00784-020-03284-7. Epub 2020 May 7.
7
Maxillary Second Molar with Fused Root and Six Canals- A Case Report.上颌第二磨牙融合根及六根管——病例报告
J Clin Diagn Res. 2017 Apr;11(4):ZD35-ZD37. doi: 10.7860/JCDR/2017/25005.9743. Epub 2017 Apr 1.
Zotero 插件