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Navigating Trifurcated Root Anatomy in Maxillary Premolars: A Detailed Endodontic Case Series
Manigandan Kuzhanchinathan1, Harsha Nandhini Doraiswamy1, Mathan Rajan Rajendran1
1Department of Conservative Dentistry and Endodontics, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research (SRIHER-DU), Chennai, Tamil Nadu, India.
Understanding rare root canal anatomy, like maxillary premolar trifurcation, is key to preventing endodontic failure and apical periodontitis. Early diagnosis with advanced imaging ensures successful root canal treatment.
Area of Science:
- Dentistry
- Endodontics
- Dental Anatomy
Background:
- A thorough understanding of root canal anatomy is crucial for successful endodontic treatment.
- Untreated canals are a leading cause of persistent apical periodontitis after endodontic therapy.
- Maxillary premolars can present rare anatomical variations, such as trifurcation, which may lead to endodontic failure if missed.
Purpose of the Study:
- To highlight the clinical significance of maxillary premolar trifurcation.
- To present strategies for the endodontic management of this rare anatomical variation.
- To emphasize the importance of accurate diagnosis and treatment for predictable outcomes.
Main Methods:
- Review of endodontic literature on root canal anatomy variations.
- Case series presentation of maxillary premolars with trifurcation.
- Utilizing radiographic imaging, magnification, ultrasonics, and cone-beam computed tomography (CBCT) for diagnosis and management.
Main Results:
- Maxillary premolars with trifurcation represent a clinically significant anatomical variation.
- Proper diagnosis and management are essential to avoid endodontic failure.
- CBCT significantly improves diagnostic accuracy for complex root canal anatomies.
Conclusions:
- Recognition and management of maxillary premolar trifurcation are vital for successful endodontic outcomes.
- Advanced diagnostic tools like CBCT are indispensable for identifying complex root canal anatomy.
- Effective endodontic treatment relies on a foundational grasp of dental anatomy and its variations.
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