Headgear when properly constructed can move a permanent maxillary first molar crown 1) Laterally 2) Vertically 3) Mesiodistally 4) All of the above
OrthodonticsAnswer: 4
Overjet refers to 1) Horizontal overlap 2) Vertical overlap 3) Transverse plane discrepancies 4) All of the above
OrthodonticsAnswer: 1
Tooth movements in pulpless teeth compared to vital teeth is 1) Slow 2) Fast 3) Variable 4) Same
OrthodonticsAnswer: 4
Which of the following gives a complete picture of malocclusion in a patient 1) Simon 2) Ackermann 3) Dewey 4) Angle
OrthodonticsAnswer: 2
Which of the following is not an indicator for a class II activator (any other functional appliance) 1) Mandibular retrusion 2) Horizontal/anterior type of mandibular growth 3) Crowding lower anteriors 4) Upright lower anteriors
OrthodonticsAnswer: 3
All of the following are used for closing midline diastema except 1) Lingual arch with finger springs 2) Rubber elastic (or) steel ligature around two teeth 3) Hawley appliance with finger spring 4) None of the above
OrthodonticsAnswer: 2
Breathing is termed anatomic mouth breathing if there is 1) Short upper lip 2) Enlarged adenoid 3) Enlarged tonsil 4) Both A and B
OrthodonticsAnswer: 1
Which of the following affects the outcome of treatment of class II div 2 malocclusion by removable appliance 1) Imcompetent lips 2) Class-II skeletal relation 3) Low FM angle 4) Abnormal oral habits
