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A mandibular first molar with five canals: report of case
Journal of the American Dental Association (1939)
|November 1, 1985
Summary
The root canal system is highly variable. Thoroughly examine the pulpal floor, even after finding expected root canal openings, to ensure complete treatment.
Area of Science:
- Endodontics
- Dental Anatomy
- Restorative Dentistry
Background:
- Root canal anatomy presents significant variability.
- Accurate identification of root canal orifices is crucial for successful endodontic treatment.
- Variations in root canal morphology can complicate treatment planning and execution.
Observation:
- A case report and literature review were conducted.
- The study focused on the anatomical complexity of the root canal system.
- The examination of the pulpal floor was emphasized.
Findings:
- The root canal system is a variable anatomical entity.
- Standard anatomical expectations may not always apply to root canal morphology.
- Complete examination of the pulpal floor is essential.
Implications:
- Endodontic treatment requires a comprehensive understanding of root canal system variability.
- Practitioners must exercise diligence in exploring the entire pulpal floor.
- Incomplete canal orifice identification can lead to treatment failure.