Year : 2019

Volume : Volume 10

Issue : Issue 1

Address for correspondence :
Dr. Rajendra Bharatiya
RajendraBharatiya@gmail.com

Abstract

Background:  An aberration in root canal systems of tooth is a commonly occurring phenomenon. So, meticulous knowledge about the variant root canal system is mandatory for successful endodontic. As like any other tooth, mandibular first molars are also prone for anatomic malformations. One such anatomic variation is the presence of extra root distolingually which is called radix entomolaris (RE). This root is usually curved and smaller, it may contribute to root canal treatment failure because of a “missed” canal or incomplete root canal preparation and obturation. Thus, a very accurate clinical and radiographic diagnostic procedures and meticulous canal preparation are necessary.  In the following case two reports, the endodontic treatment of mandibular first molars with an RE and clinical guidelines for successful management are explained.

Keywords: Mandibular first molar, Radix entomolaris, Root canal anatomy.