Related Experiment Video
Updated: Jun 27, 2026
04:19
The Establishment of a Murine Mandibular Molar Extraction Socket Healing Model
Published on: January 13, 2023
Mandibular molar with five root canals
Fernando Branco Barletta1, Sidney Ricardo Dotto, Magda de Sousa Reis
1Universidade de Santa Cruz do Sul, Departamento de Enfermagern e Odontologia, Santa Cruz do Sul, RS, Brazil.
Summary
Understanding root canal anatomy is crucial for successful endodontic treatment. This study highlights the importance of identifying variations, like the rare five-canal mandibular molar, to prevent endodontic therapy failure.
Area of Science:
- Dentistry
- Endodontics
- Dental Anatomy
Background:
- Endodontic therapy success relies heavily on a thorough understanding of root canal internal anatomy.
- Failure in endodontic treatment is often attributed to insufficient knowledge of anatomical variations and their characteristics.
Observation:
- This report details the endodontic treatment of a mandibular first molar presenting an unusual five root canals.
- The study evaluates the prevalence of this specific canal configuration in mandibular molars.
Findings:
- The presence of five root canals in a mandibular first molar is a rare anatomical variation.
- Accurate identification and comprehensive treatment of all canals are essential for successful endodontic outcomes.
Implications:
- Clinicians must possess detailed knowledge of root canal anatomy, including variations, to improve endodontic treatment success rates.
- Recognizing and managing complex root canal systems, such as the five-canal molar, is critical for preventing treatment failure.
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