Molar Root Canal Anatomy

Detailed understanding of root and root canal anatomy is the main prerequisite for successful molar endodontics. Besides typical three-rooted and two-rooted configurations for maxillary and mandibular teeth, respectively, there are specific variations such as merged roots, additional roots, and completely different shapes such as the C-shaped molars. Adding complexity, frequently small accessory canals are found that can contribute to periapical pathosis.