Each of the Following Is True of the Permanent Central

Multiple Choice

Each of the following is true of the permanent central incisor EXCEPT one.Which one is the EXCEPTION?

A) Evidence of calcification occurs at three months.
B) This is the widest mesiodistally of any of the anterior teeth.
C) Root formation is completed by six years of age.
D) Gemination is an anomaly that sometimes occurs.
E) Development is usually normal.