Yadav Hemant Kumar, Saini Gaurav Kumar, Chhabra Harpreet Singh, Panwar Pratyaksha Singh
Senior Resident, Dept. of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India.
Senior Lecturer, Dept. of Conservative Dentistry and Endodontics, Sardar Patel Post Graduate Institute of Dental & Medical Sciences, Lucknow, India.
J Dent (Shiraz). 2017 Mar;18(1):65-69.
The main objective of this case report is to present a rare root canal configuration of maxillary molar with seven root canals; three mesiobuccal, two palatal and two distobuccal canals diagnosed during treatment procedure confirmed by spiral computed tomography. A thorough knowledge of root canal morphology, proper clinical and radiographic examination, and use of dental operating microscopes are necessary for successful clinical outcomes. This article highlights the variations in the morphology of maxillary first molar and use of the latest techniques in successful diagnosis and negotiation of the additional canals.
本病例报告的主要目的是呈现一例罕见的上颌磨牙根管形态，该牙有七条根管；在治疗过程中诊断出三条近中颊根管、两条腭根管和两条远中颊根管，螺旋计算机断层扫描证实了这一情况。要获得成功的临床治疗效果，全面了解根管形态、进行适当的临床和影像学检查以及使用牙科手术显微镜是必要的。本文重点介绍了上颌第一磨牙形态的变异情况以及在成功诊断和疏通额外根管中使用的最新技术。
