The Mother of a 7-Month-Old Reports That the First Lower

question 31

Multiple Choice

The mother of a 7-month-old reports that the first lower central incisor has erupted.She asks the nurse,"How many teeth will he have by his first birthday?" The nurse would explain that by 1 year of age,the infant usually has _____ teeth.

• A) 2
• B) 4
• C) 6
• D) 8

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Definitions:

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