Related Experiment Videos
Maxillary molars with two palatal roots: a retrospective clinical study
W H Christie1, M D Peikoff, H M Fogel
1Department of Rehabilitative Dental Science, University of Manitoba, Winnipeg, Canada.
Journal of Endodontics
|February 1, 1991
Summary
This study proposes a new classification for maxillary molars with two palatal roots after endodontic treatment. The classification is based on root morphology observed in clinical cases and extracted teeth.
Area of Science:
- Dentistry
- Endodontics
- Oral Anatomy
Background:
- Maxillary molars can exhibit complex root anatomy, including multiple palatal roots.
- Understanding palatal root morphology is crucial for successful endodontic treatment.
- Existing classifications may not fully capture the variations in double palatal roots.
Purpose of the Study:
- To propose a novel classification system for maxillary molars with two palatal roots.
- To analyze the morphology of palatal roots in endodontically treated teeth.
- To aid clinicians in diagnosing and treating complex root canal systems.
Main Methods:
- Retrospective review of clinical records and radiographs from 15 patients.
- Evaluation of 16 maxillary molars with two palatal roots.
- Examination of six additional extracted teeth or slides for morphological analysis.
Main Results:
- Detailed morphological analysis of the palatal roots was performed.
- Distinct morphological characteristics were identified across the evaluated samples.
- A classification system comprising three distinct types was developed based on these findings.
Conclusions:
- The proposed three-type classification system provides a framework for understanding maxillary molar palatal root morphology.
- This classification can enhance the predictability and success of endodontic therapy in cases with complex root anatomy.
- Further research is warranted to validate and refine this classification in broader clinical populations.