Violation
Roots of the permanent maxillary central incisors are completed by what age?
A. 8 years
C. 12 years
D. Later than 12 years.
B. 10 years
Roots of the permanent maxillary central incisors are completed by what age?
A. 8 years
C. 12 years
D. Later than 12 years.
B. 10 years