Simsek N.Keles A.Ocak M.S.2024-08-042024-08-0420130972-0707https://doi.org/10.4103/0972-0707.117497https://hdl.handle.net/11616/90783The term taurodontism is derived from the Latin word tauros, for "bull," and the Greek term odus, for "tooth," or "bull tooth." Taurodontism is a morpho-anatomical developmental anomaly, which is seen infrequently in teeth only. It is characterized by a deficiency in the constriction at the cement-enamel junction, with lengthened pulp chambers and apical displacement of the pulpal floor. This gives the tooth a quadrilateral or cylindrical look. This report presents a case of multiple bilateral taurodontism and the successful endodontic treatment of the tooth that had hypertaurodontism. A male patient was referred to the endodontic clinic with decayed left maxillary first molar. Hypertaurodontism was confirmed after clinical and radiographic examination. Panaromic X-rays revealed that all of the patient?s molar teeth were taurodontic. Taurodontism offers challenges to the practitioner during shaping and disinfection and at the time of filling the root canals.eninfo:eu-repo/semantics/openAccessBilateralendodontictherapyhypertaurodontismArticle16547747910.4103/0972-0707.1174972-s2.0-84884236352Q3