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Four-Rooted Mandibular First Molar with an Unusual Developmental Root Fusion Line: A Case Report
oleh: Jojo Kottoor, Denzil Valerian Albuquerque, Natanasabapathy Velmurugan, Mylswamy Sumitha
Format: | Article |
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Diterbitkan: | Wiley 2012-01-01 |
Deskripsi
The paper describes the anatomical variation of four roots in a mandibular permanent first molar diagnosed using multiple angulated preoperative radiographs and its successful nonsurgical endodontic management. Careful observation and exploration of the pulpal floor using a dental operating microscope revealed a peculiar developmental root fusion line on the pulp chamber floor. Based on the above observation, a correlation between this unusual line and the existence of additional roots has been proposed and discussed.