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下颌第二磨牙单根管：一例报告

A Single Canal in a Mandibular Second Molar: A Case Report.

作者信息

Alhussain Marwa, Alagil Jumana

机构信息

Dental Department, King Abdulaziz Hospital, Ministry of National Guard Health Affairs, Alahsa, SAU.

College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, SAU.

出版信息

Cureus. 2022 Apr 16;14(4):e24174. doi: 10.7759/cureus.24174. eCollection 2022 Apr.

DOI:10.7759/cureus.24174
PMID:35592189
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9110081/
Abstract

Root canal anatomy of mandibular second molars differs among individuals. With the aid of the latest dental technologies in endodontics, the present case report highlights the diagnostic tools required to confirm the morphology of the root canal, and the treatment of uncommon root anatomy of a single-canal single-rooted mandibular second molar. Clinicians should be aware of the various anatomic variations that each tooth may present in order to achieve a satisfactory result. Furthermore, in order to improve the quality of care delivered to their patients, practitioners must have the necessary knowledge and abilities to utilize the diagnostic and therapeutic instruments at their disposal.

摘要

下颌第二磨牙的根管解剖结构因人而异。借助牙髓病学的最新牙科技术，本病例报告强调了确认根管形态所需的诊断工具，以及对单根管单根下颌第二磨牙罕见牙根解剖结构的治疗。临床医生应了解每颗牙齿可能出现的各种解剖变异，以获得满意的治疗效果。此外，为了提高为患者提供的护理质量，从业者必须具备必要的知识和能力，以便使用他们所掌握的诊断和治疗工具。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/1c58001b484b/cureus-0014-00000024174-i06.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/ea6666ad8e64/cureus-0014-00000024174-i01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/5e3e2e905e5e/cureus-0014-00000024174-i02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/c9d92ebf3064/cureus-0014-00000024174-i03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/b5d76f85d82e/cureus-0014-00000024174-i04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/006bf6bc0bf8/cureus-0014-00000024174-i05.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/1c58001b484b/cureus-0014-00000024174-i06.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/ea6666ad8e64/cureus-0014-00000024174-i01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/5e3e2e905e5e/cureus-0014-00000024174-i02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/c9d92ebf3064/cureus-0014-00000024174-i03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/b5d76f85d82e/cureus-0014-00000024174-i04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/006bf6bc0bf8/cureus-0014-00000024174-i05.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ba1c/9110081/1c58001b484b/cureus-0014-00000024174-i06.jpg

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本文引用的文献

1
A Rare Case of Single-Rooted Mandibular Second Molar with Single Canal.一例罕见的单根单根管下颌第二磨牙病例。
Case Rep Dent. 2020 Jun 15;2020:8096539. doi: 10.1155/2020/8096539. eCollection 2020.
2
Root and Root Canal Morphology Differences Between Genders: A Comprehensive CBCT Study in a Saudi Population.性别之间牙根及根管形态差异：沙特人群的一项CBCT综合研究
Acta Stomatol Croat. 2019 Sep;53(3):213-246. doi: 10.15644/asc53/3/5.
3
AAE and AAOMR Joint Position Statement: Use of Cone Beam Computed Tomography in Endodontics 2015 Update.
美国牙髓病学会（AAE）和美国口腔颌面放射学会（AAOMR）联合立场声明：2015年牙髓病学中锥束计算机断层扫描的应用更新
Oral Surg Oral Med Oral Pathol Oral Radiol. 2015 Oct;120(4):508-12. doi: 10.1016/j.oooo.2015.07.033. Epub 2015 Aug 3.
4
All the mandibular incisors with double canals in a single patient: a rare case.一名患者的所有下颌切牙均为双根管：罕见病例。
J Int Oral Health. 2015 Feb;7(2):46-9.
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Mandibular second molar with a single root and a single canal: case series.下颌第二磨牙单根单根管：病例系列
J Clin Diagn Res. 2013 Nov;7(11):2637-8. doi: 10.7860/JCDR/2013/6172.3635. Epub 2013 Nov 10.
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Morphologic characteristics of root canal of mandibular incisors in North-East Indian population: An in vitro study.印度东北部人群下颌切牙根管的形态特征：一项体外研究。
J Conserv Dent. 2011 Oct;14(4):346-50. doi: 10.4103/0972-0707.87195.
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Root canal configurations of third molar teeth. A comparison with first and second molars in the Turkish population.第三磨牙的根管形态：土耳其人群中与第一、二磨牙的比较。
Aust Endod J. 2011 Dec;37(3):109-17. doi: 10.1111/j.1747-4477.2010.00254.x. Epub 2010 Sep 1.
8
Endodontic management of a maxillary first molar with eight root canal systems evaluated using cone-beam computed tomography scanning: a case report.上颌第一磨牙 8 个根管系统的根管治疗：病例报告。
J Endod. 2011 May;37(5):715-9. doi: 10.1016/j.joen.2011.01.008. Epub 2011 Mar 3.
9
Maxillary first molar with seven root canals diagnosed with cone-beam computed tomography scanning: a case report.上颌第一磨牙 7 根管的锥形束 CT 扫描诊断：1 例报告。
J Endod. 2010 May;36(5):915-21. doi: 10.1016/j.joen.2009.12.015. Epub 2010 Mar 19.
10
Identification of independent middle mesial canal in mandibular first molar using cone-beam computed tomography imaging.应用锥形束 CT 影像识别下颌第一磨牙的独立近中颊根管。
J Endod. 2010 Mar;36(3):542-5. doi: 10.1016/j.joen.2009.11.008. Epub 2010 Jan 15.