Category: Decidous dentition

A. Decidous maxillary 2nd molar
B. Decidous maxillary 1st molar
C. Decidous mandibular 2nd molar
D. Decidous mandibular 1st molar

A. Buccal surfaces of the permanent molars are flatter
B. Cervical ridges are more pronounced in permanent molars
C. Root trunks of decidous teeth are larger compared with their overall root lengths
D. Crowns of decidous incisors are wider mesiodistally than their cervico incisal lengths

A. Permanent second molar
B. Permanent first molar
C. Second premolar
D. Primary first molar

A. 4 yrs
B. 6 yrs
C. 8 yrs
D. 10 yrs

A. Less
B. Greater
C. The same
D. Not related

A. Grooves
B. Fissures
C. Cusps
D. All of the above

A. Central incisors
B. Mandibular first molar
C. Mandibular second molar
D. Canines

A. Same as permanent teeth
B. Inclined in an apical direction in the cervical third of crown
C. Inclined in an occlusal direction in the cervical third of crown
D. None of the above

A. Decidous mandibular 1st molar
B. Decidous maxillary 1st molar
C. Decidous maxillary 2nd molar
D. Decidous mandibular 2nd molar

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