Teeth that are initiated after birth 1. Premolars, permanent second and third molars 2. Premolars and permanent molars 3. All permanent teeth 4. Only permanent molars
OrthodonticsAnswer: 1
An 8-yr-old child has 1st molar cusp-to-cusp relation. The treatment is 1) Fixed appliance 2) Removal appliance 3) Continuous recall and observe 4) None of the above
OrthodonticsAnswer: 3
The following features are noted in a patient. The mesiobuccal cusp of right upper first molar is aligning in the mesiobuccal groove of right lower first molar. The distobuccal cusp of left upper first molar is aligning in the mesiobuccal groove of left lower first molar. The upper incisors are retroclined. You would like to classify it as 1) Angle"s class I div I subdivision 2) Angle"s class II div I subdivision 3) Angle"s class II div II subdivision 4) Angle"s class III div I subdivision
OrthodonticsAnswer: 3
The point of intersaction of dorsal contours of mandibular processes 1) Supramentale 2) Articulare 3) Condylion 4) Pterygomaxillary
OrthodonticsAnswer: 2
Which position is the most important in diagnosis of anterior or posterior crossbite? 1) Habitual position 2) Lateral shift 3) Maximum intercuspation 4) The point of first contact at centric relation
OrthodonticsAnswer: 3
A substantial increase the maxillary width is usually best obtained by placing 1) Lingual arch wire 2) A sutural expansion fixed appliances 3) Posterior intermaxillary cross elastics 4) A face-bow with an expanded inner bow
OrthodonticsAnswer: 2
There is more adolescent growth spurt in mandible than maxilla. Mandible follows growth curve of somatic tissues closely than maxilla 1) Both statements are wrong 2) Both statements are correct 3) Only first statement is correct 4) Only second statement is correct
OrthodonticsAnswer: 2
Anterior bite plane is used to correct 1) Anterior open bite 2) Posterior open bite 3) Anterior crowding 4) Deep overbite
