The neck of a tooth is at the junction of which structures?

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Study for the Integrated Billing and Coding Test. Use flashcards and multiple choice questions. Each question includes hints and explanations. Get ready for your exam!

Multiple Choice

The neck of a tooth is at the junction of which structures?

Explanation:
The neck, or cervix, is the boundary where the crown meets the root of the tooth. This region marks where the enamel covering the crown ends and the cementum covering the root begins (the cemento-enamel junction). Inside the tooth, the enamel-dentin border and the pulp-dentin border are located, but not at the neck. So the neck is defined by the junction of the crown and the root.

The neck, or cervix, is the boundary where the crown meets the root of the tooth. This region marks where the enamel covering the crown ends and the cementum covering the root begins (the cemento-enamel junction). Inside the tooth, the enamel-dentin border and the pulp-dentin border are located, but not at the neck. So the neck is defined by the junction of the crown and the root.

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