First evidence of calcification of maxillary permanent central incisors occurs at_____________?

Related Mcqs:

There are two normal children of the same age and sex. In one, all the permanent teeth except the third molars have erupted.In the other,no permanent canines or premolars have erupted. How old are these children ?

A. 7 years B. 9 years C. 11 years D. 13 years...

A six- year molar begins to calcify at______________?

A. Six months IU B. At birth C. 1 years after birth D. 3 years age...

Growth of all permanent teeth except last molars is completed by___________?

A. 6 years B. 8 years C. 12 years D. 17 years...

Maxillary primary cuspid enamel completion takes place at______________?

A. 6 months in utero B. 6 months after birth C. 9 months in utero D. 9 months after birth...

First permanent molars begin to calcify at ______________?

A. 6 months of intra utrerine life B. At birth C. Before decidous incisors D. About 1 year after birth...