Mandibular molars with five canals: report of two cases

Area of Science:

• Dentistry
• Endodontics
• Dental Anatomy

Background:

• Root canal morphology can present significant variations.
• Accurate diagnosis is crucial for successful endodontic treatment.
• Understanding complex root canal anatomy aids in predictable outcomes.

Observation:

• A mandibular first and second molar exhibited an unusual internal anatomy.
• Five root canals were identified within these specific molar teeth.
• This finding highlights the potential for complex root canal systems.

Findings:

• The study details a rare case of five root canals in mandibular molars.
• A review of current literature on unusual root canal morphology is presented.
• The presence of multiple canals necessitates careful diagnostic procedures.

Implications:

• Clinicians should exercise vigilance in exploring root canal anatomy.
• Thorough examination of the pulp chamber floor is essential.
• This case underscores the importance of detailed endodontic assessment to avoid treatment failure.