The root completion of permanent teeth is achieved after __________ years o eruption?

Related Mcqs:

In the majority of situations, the first decidous tooth to erupt is the______________?

A. Mandibular central incisor B. Mandibular first molar C. Maxillary central incisor D. Maxillary second molar...

Primary canine erupts______________?

A. After D B. Before B C. After B D. After E...

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

A. 3-4 months B. 10-12 months C. 2-3 years D. 3-4 years...

In anxious parent calls you that her 5- month -old child has still no teeth in his mouth then you should_____________?

A. Call and do radiographic survey B. Tell her that it is normal at this age C. Child has retarded growth D. Systemic problem...

A radiograph of 4- years old child reveals no evidence of calcification of mandibular second pre molar. This indicates______________?

A. It is too early to make final predication B. The teeth may develop later C. Primary second molar extracted to allow mesial drifting of permanent first molar D. The child may never develop premolars...