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ADA NBDHE Dental Hygienist

Category - Scientific Basis for Dental Hygiene Practice

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Diphyodonts have how many sets of teeth in a lifetime?

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Diphyodonts do not have teeth.

Explanation

Answer: B - Diphyodonts have two sets of teeth in a lifetime, a permanent and a primary dentition that span three dentition periods: primary, mixed, and permanent.

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