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Mandibular second molar with a single root and a single canal: case series
Anna Roy1, Natanasabapathy Velmurugan2, Nandhini Suresh3
1Senior Lecturer, Deparment of Endodontics, Meenakshi Ammal Dental College and Hospitals , Chennai, India .
Journal of Clinical and Diagnostic Research : JCDR
|January 7, 2014
Summary
Mandibular second molars can have fewer roots and root canals than typical anatomy. This report details three cases of single-root, single-canal mandibular second molars managed endodontically.
Area of Science:
- Dentistry
- Endodontics
- Dental Anatomy
Background:
- Root canal system morphology in multirooted teeth presents diagnostic and therapeutic challenges.
- Anatomical variations in root canals are common, but variations involving fewer roots/canals are less frequently reported.
Purpose of the Study:
- To document and discuss endodontic management of mandibular second molars exhibiting reduced root and canal anatomy.
- To highlight the importance of recognizing variations with fewer canals, not just extra canals.
Main Methods:
- Case report series focusing on endodontic treatment.
- Clinical and radiographic assessment of three mandibular second molars.
Main Results:
- Three cases of mandibular second molars with a single root and single root canal were successfully managed endodontically.
- These cases represent a deviation from the typical root anatomy of mandibular molars.
Conclusions:
- Clinicians must consider the possibility of fewer roots and canals than standard anatomy when diagnosing and treating endodontic cases.
- Awareness of reduced root canal anatomy is crucial for successful endodontic outcomes in mandibular molars.
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