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ADA NBDE National Board Dental Part I

Category - NBDE

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Regarding the stages of dentofacial development, how long is the predentition period?

From 4th month of fetal life to birth
From birth to six months
From birth to one year
From birth to two years

Explanation

Answer: B - The predentition period is from birth to six months. At this stage, there are no teeth.

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ADA NBDE National Board Dental Part I

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ADA NBDE National Board Dental Part I

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