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ENDODONTIC TREATMENT OF A C-SHAPED MANDIBULAR SECOND MOLAR: CASE REPORT

Objectives: To report a clinical case of endodontic treatment of a C-shaped mandibular second molar. Casereport: A patient came to the dental clinic of the Paulista University complaining of pain in tooth 47. Thediagnosis was irreversible pulpitis in which biopulpectomy was recommended. Access was made, and afteridentifying the distal and mesiobuccal canals, the absence of the mesiolingual canal was observed and withthe aid of a surgical operating microscope it was possible to confirm the presence of C-shaped canal. Rotaryinstrumentation with Profile type NiTi files was initiated making a stop up to file #40.04 in the distal canaland up to file #35.04 in the mesial canal. The filling technique performed was thermal compaction usingMcSpadden condenser #45. Conclusion: The case has been followed-up for nine months and the patientdoes not present painful symptomatology, thus indicating the clinical success of the case.