Use Case a and Figure 5-28 to Answer the Following

Use Case A and Figure 5-28 to answer The Following questions
CASE AMixed Dentition
The mother of this young patient has expressed an interest in an orthodontic assessment for her child. The patient is cooperative and interested. Her oral hygiene is good. The hygienist notes several loose primary teeth. The gingiva surrounding the partially erupted teeth appears red and edematous. The mother has questions about when the partially erupted teeth will be fully formed and erupt into the oral cavity.
-Choose the statement that BEST describes when root formation for the erupting tooth in question #2 will be complete.

A) The roots will be completely formed at the time of tooth eruption
B) The roots will be completely formed within 6 months of tooth eruption
C) The roots will be completely formed within 2 to 3 years after tooth eruption
D) The roots will be completely formed no sooner than 3 to 5 years after tooth eruption