Mandibular Molar Roots — NDEB AFK MCQ

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EasyDental Anatomy & OcclusionMandibular Molar RootsNDEB AFK

Which of the following permanent mandibular teeth typically has the most roots?

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Correct answer: B — First molar

The mandibular first molar typically has two roots (mesial and distal), making it the mandibular tooth with the most roots. In some cases (particularly in certain ethnic groups), a third root (radix entomolaris or radix paramolaris) may be present. The mandibular third molar has variable root anatomy (often fused roots). All other mandibular teeth (incisors, canine, premolars) typically have one root.

Reference: Ash – Wheeler's Dental Anatomy, Physiology, and Occlusion, 11th ed., 2020