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NEETMDS- Orthodontics mcq
MDS PREP
What is Wit"s analysis
1) Cephalometric Analysis
2) Model analysis
3) Computer analysis
4) Space calculation analysis
Orthodontics Answer: 1

Cranial vault follows the growth curve of
1) Neural tissue
2) Dental tissue
3) Somatic or general tissue
4) Genital
Orthodontics Answer: 1

The major aetiological factor for class II malocclusion
1) Sleeping habits
2) Thumb sucking
3) Growth discrepancy
4) Tooth-jaw size discrepancy
Orthodontics Answer: 3

The arch space for eruption of permanent second and third molar is occupied by
1) Apposition of alveolar process
2) Resorption of posterior border of ramus
3) Resorption of anterior border of ramus
4) Apposition of lower body of mandible
Orthodontics Answer: 3

Nasion is situated at
1) Frontonasal suture
2) Zygomatic process
3) Orbirtal floor
4) None of the above
Orthodontics Answer: 1

First evidence of calcification of 3rd molars
1) 1.5 years
2) 4 years
3) 7 years
4) 10 years
Orthodontics Answer: 4

Torquing movement in orthodontics
1) Is movement of the root without moving the crown
2) Cannot be accomplished in clinical practice
3) Is always deleterious to the tooth
4) None of the above
Orthodontics Answer: 1

Gnathostatic models
1) Upper base is parallel to ground
2) Upper base is parallel to FH plane
3) Upper base is parallel to lower base
4) Lower base is parallel to FH plane
Orthodontics Answer: 2

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