Who has developed cephalometrics 1) Broadbent 2) Bjork 3) Buonocore 4) Begg
OrthodonticsAnswer: 1
Height of maxilla mainly increased by 1) Sutural growth 2) Alveolar growth 3) Surface apposition at tuberosity 4) Surface apposition on anterior surface
OrthodonticsAnswer: 2
Fishman"s index is used in relation with 1) Population 2) Hand-wrist radiographs 3) Cephalograms 4) Periodontal diseases
OrthodonticsAnswer: 2
Tooth in the mandibular arch which is most likely to be displaced due to arch size discrepancy is 1) First molar 2) Second molar 3) First premolar 4) Second premolar
OrthodonticsAnswer: 4
If one of the anterior tooth is lingually locked as in pseudo class III, it will result in 1) Reverse overjet 2) Deviated path of mandibular closure 3) Deep bite to over closure of mandible 4) All of the above
OrthodonticsAnswer: 2
Jasper jumper is a 1) Flexible fixed functional appliance 2) Rigid fixed functional appliance 3) Fixed functional appliance 4) None of the above
OrthodonticsAnswer: 1
Head of condyle grows by 1) Interstitial bone growth 2) Appositional bone growth 3) Intramembranous bone growth 4) Proliferation of cartilage
OrthodonticsAnswer: 4
Average angle of convexity 1) 85 2) 90 3) 59 4) None of the above