Medical MCQs

5099 MCQs  (Page 218 of 510)

Before eruption the position of permanent mandibular incisor buds relative to primary incisors is_____________?
A. Superior and facial
B. Inferior and facial
C. Superior and lingual
D. Inferior and lingual
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
Beginning of eruption of permanent tooth starts_____________?
A. After completion of root
B. When apical third root is still to be formed
C. When half of the root is still to be formed
D. When root formation starts
The teeth that are retained for the longest period of time are__________________?
A. maxillary incisors
B. maxillary canines
C. mandibular incisors
D. mandibular canines
The process of exfolitation of primary teeth is between_____________?
A. Seventh and eight years
B. Seventh and ninth years
C. Seventh and tenth years
D. Seventh and twelfth years