In lateral cephalometrics the distance at which film is placed from mid sagittal plane 1) 10 cm 2) 12 cm 3) 15 cm 4) 18 cm
OrthodonticsAnswer: 4
Enlarged tonsils in 6-year-old child by age 12, most likely to be 1. Larger 2. Smaller 3. Same size 4. Hyperaemic
OrthodonticsAnswer: 2
Enamel formation of primary teeth or crown formation of all primary teeth is completed by 1) 1.5 months 2) 5-6 months 3) 1-11 months 4) 15-16 months
OrthodonticsAnswer: 3
Which of the following is not true of a fixed appliance 1) Economical 2) Rotation and extrusion movements are possible 3) Patient cooperation is not required 4) Tipping and bodily movement are possible
OrthodonticsAnswer: 1
Which of the following is a contraindication of RME 1) Posterior cross-bite associated with real or relative maxillary deficiencies 2) Patients with vertical growth pattern 3) Class III conditions along with the facemask 4) Medical conditions like nasal stenosis, and septal deformities
OrthodonticsAnswer: 2
All of the following are true of band and loop space maintainer except 1) Non-functional 2) Requires less chair side time 3) Removed & polished every year 4) Prevents overeruption of opposite teeth
OrthodonticsAnswer: 4
In which one of the following mixed dentition analysis of deciduous dentition there is no use of radiographs 1) Huckaba"s 2) Moyer"s analysis 3) Hixon-Oldfather 4) All of the above
OrthodonticsAnswer: 2
Eruption of teeth is delayed in all of the following except 1. Hypothyroidism and cleidocranial dysplasia 2. Acromegaly and hyperthyroidism 3. Rickets and cherubism 4. Cretinism and dentigerous cysts