Ozcan Erhan, Aktan Ali Murat, Ari Hale
Department of Endodontics, Faculty of Dentistry, Selcuk University, Konya, Turkey.
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2009 Jan;107(1):e43-6. doi: 10.1016/j.tripleo.2008.09.006.
Understanding root canal morphology is one of the most important steps in successful root canal treatment. Thus, during the diagnosis and treatment phases of the maxillary molars, a clinician must be aware that anatomical variations exist. A number of studies, especially in vitro, have investigated various root canal morphologies, including aberrations of maxillary molars. This clinical case report highlights an unusual variant of a maxillary second molar with a third mesiobuccal canal.
了解根管形态是成功进行根管治疗的最重要步骤之一。因此，在上颌磨牙的诊断和治疗阶段，临床医生必须意识到存在解剖变异。许多研究，尤其是体外研究，已经调查了各种根管形态，包括上颌磨牙的变异。本临床病例报告突出了一例带有第三近中颊根管的上颌第二磨牙的罕见变异情况。
