Endodontic Management of Cases of Bilateral Radix Entomolaris – A Rare Endo Experience: Case Series

Abstract

Knowledge about the external and internal anatomy of the tooth is essential for successful dental practice. Anomalies in the tooth are often encountered which poses difficulties in dental treatments. 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 or mesiobuccally. Mandibular molars generally present with two roots and three canals; however, variations in the number and configuration of roots and canals are not uncommon. An additional root located lingually is termed radix entomolaris (RE), whereas one located buccally is referred to as radix paramolaris (RP). This report describes the successful endodontic management of bilateral mandibular first molars exhibiting radix entomolaris, a rare anatomical variant.