INBDE (Integrated National Board Dental Examination) Practice Exam

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Ace your INBDE with our comprehensive practice exam. Featuring detailed explanations, interactive flashcards, and a wide array of multiple-choice questions designed to mirror the real test. Get ready to surpass your expectations!

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Which is the softest dental tissue?

  1. Enamel

  2. Dentin

  3. Cementum

  4. Pulp

The correct answer is: Cementum

Cementum is the softest dental tissue because it covers the root of the tooth and provides a protective layer for the sensitive dentin and pulp underneath. Enamel is the hardest dental tissue but it only covers the crown of the tooth. Dentin is softer than enamel but still harder than cementum and makes up most of the tooth structure. Pulp is the soft tissue inside the tooth responsible for producing new dentin and providing sensation. While all the options play important roles in the structure and function of teeth, only cementum can be classified as the softest dental tissue.