C-Shaped Canals: A Review
Singla Meenu, Girdhar Divyam, Wahi Palak,
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( Singla Meenu ) - Sudha Rustagi College of Dental Sciences and Research
( Girdhar Divyam ) - Sudha Rustagi College of Dental Sciences and Research
( Wahi Palak ) - Sudha Rustagi College of Dental Sciences and Research
Abstract
C-shaped canal configuration is a variation that has a racial predilection and is commonly seen in mandibular second molars. The intricacies present in this variation of canal morphology can pose a challenge to the clinician during negotiation, debridement and obturation knowledge of the C-shaped canal configuration is essential to achieve success in endodontic therapy. Radiographic and clinical diagnosis can aid in identification and negotiation of the fan-shaped areas and intricacies of the C-shaped anatomy. Effective management of this anomalous canal configuration can be achieved with rotary and hand instrumentation assisted with sonics and ultrasonics. Modifications in the obturation techniques will ensure a 3-dimensional fill of the canal system and chamber retained restorations like amalgam or composites, serve as satisfactory post endodontic restorations.
키워드
cone beam computed tomography; Hertwig’s epithelial root sheath; mandibular second molar; root canal configuration
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