Question:
The layer of cells that secrete enamel of tooth is
The layer of cells that secrete enamel of tooth is
Updated On: Jul 13, 2024
- osteoblast
- odontoblast
- dentoblast
- ameloblast.
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The Correct Option is D
Solution and Explanation
Tooth is mainly made of ivory like substance called dentine. In crown part of the tooth, dentine is covered by enamel (hardest substance in the body). Enamel is smooth, white being rich in minerals containing calcium, especially apatite and secreted by cells of ectodermal origin called ameloblasts of the oral epithelium and protects the underlying dentine of the tooth. The pulp cavity of tooth is lined by dentine forming cells called odontoblasts. Osteoblasts are the bone forming cells.
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