B. Masseter

C. None of the above

D. Lateral pterygoid

A. Protruded

B. Intruded

C. Retruded

B. Premolars

C. First molar

D. Central incisors

A. Birth

B. 4 months after birth

C. One year after birth

A. 22

B. 20

C. 30

A. Distolingual

B. Mesiobuccal

C. Distobuccal

A. Medial pterygoid

B. Temporalis anterior fibers

D. Temporalis- posterior fibers

A. Inclined in an apical direction in the cervical third of crown

B. Same as permanent teeth

D. None of the above

A. 6-1-2-4-5-3-7-8

B. 1-6-2-3-5-4-7-8

C. 6-1-2-4-3-5-7-8

A. About 1 year after birth

C. Before decidous incisors

D. 6 months of intra utrerine life

A. 2-3-1-6-7-5-4-8

C. 1-6-2-3-4-7-5-8

D. 6-1-2-3-4-5-7-8

B. Central incisors, lateral incisors, first molars second molars, canines

C. Central incisors, lateral incisors, canines, second molars, first molars

D. Central incisors, first molars, lateral incisors, second molars, canines

B. 16 years

C. 18 months

D. 8 months

A. Not related

B. Less

D. The same

A. Maxillary permanent second molar

B. Maxillary primary second molar

C. Maxillary primary first molar

B. Primary roots are shorter

C. Primary roots resorb more easily

D. None of the above

B. 8-9 months

C. 10-11 years

D. 6-7 years

B. Mesiobuccal

C. Distolingual

D. Distobuccal

A. 1 years after birth

B. Six months IU

D. 3 years age

A. Mandibular canine

C. Maxillary second molar

D. Mandibular second molar

B. Medial pterygoid

C. Superior constrictor of pharynx

D. Masseter

B. Supporting cusps

C. Stamp cusps

D. Centric holding cusps

A. The primary dentition is initiated at 10^th month in uterus

C. The crowns of primary dentition are more yellowish than permanent

D. Calcification of maxillary primary first premolar is completed at birth

A. Primary canines & second molars

C. Permanent 3rd molar

D. Permanent canines

B. 4 years

C. 6 years

D. 2 years

A. Buliker anteroposteriorly

B. Bulkier mesiodistally

D. Slender anteroposteriorly

A. Calcification of all primary teeth and few permanent teeth complete at birth

B. Calcification of primary teeth starts around birth

D. Calcification of all permanent teeth complete at birth

B. All slopes of lingual cusps of mandibular posterior teeth

C. Buccals slopes of buccal cusps of maxillary posterior teeth

D. Lingual slopes of lingual cusps of mandibular posterior teeth

A. 11-14 years

B. 15- 18 years

C. 3-6 years

A. After second molar

B. Before first molar

C. Before lateral incisor

A. Posterior

B. retrodiscal

C. Anterior

A. 76EDC21/ 7EDC21

B. EDC21/EDC21

C. 6EDCBA/ 6EDC21

A. 17-25 years

C. 10-12 years

D. 6-7 years

A. Temporalis

B. Medial pterygoid

D. Massetor

A. In the sixth month of intrauterine life

B. Third month of intrauterine life

D. In the third month of extra uterine life

A. 11 years

C. 4 years

D. 13 years

A. Maxillary 2nd molar

B. None of the above

C. Mandibular 1st molar

A. Massetor

B. Temporalis

D. Medial pterygoid

B. 2 years

C. 6 years

D. 8 years

A. Mansoon curve

C. Caternary curve

D. Curve of spee

A. Decidous mandibular 2nd molar

C. Decidous mandibular 1st molar

D. Decidous maxillary 1st molar

B. 5th month in utero

C. 4th month of life

D. 4th month in utero

A. Cusps

C. Fissures

D. All of the above

A. Is complete when tooth erupts in oral cavity

C. Take more time

D. Same time

A. 1 month

B. 3 years

C. 2 years

A. Transverse plane discrepancy

B. Vertical overlap

D. All the above

A. 1st year of life

B. 6th month I.U

C. 2nd year of life

A. Lingual side

B. Buccal side

D. Distal side

A. 12 years

C. 6 years

D. 8 years

A. Call and do radiographic survey

C. Child has retarded growth

D. Systemic problem