TY - GEN AU - Gharechahi,Maryam AU - Dastmalchi,Parisa TI - Cutaneous Sinus Tract from Mandibular Second Molar with C-shaped Canal System and Improper Former Root Canal Treatment: A Case Report SN - 0040-8891 PY - 2018///0126 KW - Alveolar Process KW - pathology KW - Anatomic Variation KW - Bone Diseases, Infectious KW - diagnosis KW - Chronic Periodontitis KW - complications KW - Cutaneous Fistula KW - Dental Fistula KW - Diagnosis, Differential KW - Gutta-Percha KW - therapeutic use KW - Humans KW - Iatrogenic Disease KW - Male KW - Medical Errors KW - adverse effects KW - Molar KW - diagnostic imaging KW - Periapical Abscess KW - Radiography, Dental KW - Retreatment KW - Root Canal Irrigants KW - Root Canal Therapy KW - Sodium Hypochlorite KW - Tooth Root KW - anatomy & histology KW - Treatment Failure KW - Young Adult N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.2209/tdcpublication.2015-0038 ER -