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[Maxillary second molar with two buccal and two lingual root canals: a case report]
Qing-Fu Zhang1, Guo-Qin Liu, Hai-Jun Zhao
1Stomatological Center of Nanjing Military Command, The 411 Hospital of PLA, Shanghai 200081, China.
Summary
Four root canals in a maxillary second molar, particularly with two lingual canals, is exceptionally rare. This article details the successful endodontic treatment of such a unique dental case.
Area of Science:
- Endodontics
- Dental Anatomy
- Restorative Dentistry
Background:
- Maxillary second molars typically exhibit two mesiobuccal root canals.
- Anatomical variations in molar root canal systems are well-documented but uncommon.
Observation:
- A rare case presented with four root canals in a maxillary second molar.
- This specific variation included two distinct lingual root canals.
Findings:
- The maxillary second molar demonstrated an unusual configuration of four root canals.
- Successful endodontic treatment was achieved for this rare anatomical presentation.
Implications:
- Highlights the importance of thorough root canal diagnosis in complex maxillary molar anatomy.
- Contributes to the understanding of rare endodontic variations and successful treatment strategies.
- Informs endodontic practice regarding the potential for highly unusual root canal morphology.
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