ADA NBDHE Dental Hygienist

Category - Scientific Basis for Dental Hygiene Practice

At what age is tooth calcification completed?
  1. 13
  2. 18
  3. 21
  4. 22
Explanation
Answer: A - Tooth calcification is completed at the age of 13. Nutrients are important to tooth development and calcification. Nutrients are used systemically for enamel, dentin, and pulp formation.
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