Endodontic Management of a Mandibular First Molar with Six Root Canal Systems
Overview
Affiliations
Internal anatomy of pulp is complex. The first mandibular molars typically have two roots, one mesial with two root canals and another distal root, which contains one or two canals. A 20-year-old female patient reported with intermittent pain and incomplete root canal treatment in left lower back region since 1-week. Refined access cavity revealed initially two canals in mesial and two canals in the distal root. With operating microscope and cone beam computerized tomography, two additional canals (L-mesio-buccal and B-mesio-lingual) were identified in mesial root. One-year follow-up showed patient was asymptomatic and complete healing of periapical radiolucency.
Endodontic Management of a Mandibular First Molar with Unusual Canal Morphology.
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Endodontic management of contralateral mandibular first molars with six root canals.
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PMID: 29259369 PMC: 5721514. DOI: 10.4103/JCD.JCD_257_16.
Maxillary first molar with 7 root canals diagnosed using cone-beam computed tomography.
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