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NEETMDS- Orthodontics mcq
MDS PREP
High FMA is associated with
1) Deep bite and vertical growth pattern
2) Deep bite and horizontal growth pattern
3) Increased lower anterior face height and vertical growth pattern
4) Increased lower anterior face height and horizontal growth pattern
Orthodontics Answer: 3

According to American Board of Orthodontics recommendation for colour coding of sequential tracing, post treatment ceph tracing is done in
1) Black
2) Blue
3) Red
4) Green
Orthodontics Answer: 3

When a permanent tooth emerges clinically how much of root structure is most likely to have developed 
 1. 1/3
 2. 2/3
 3. 100 %
 4. No reaction at all
Orthodontics Answer: 2

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
Orthodontics Answer: 2

Angle of converxity
1) SNA
2) SNB
3) N-A-Pog
4) ANB
Orthodontics Answer: 3

Growth completion of basal cranium as compared to jaws
1) Always precedes
2) Always follows
3) Sex dependent
4) Always accompanies
Orthodontics Answer: 1

Registration point
1) Point "A"
2) A point half way on the perpendicular from side sella to Bolton"s plane
3) Nasion
4) Point B
Orthodontics Answer: 2

Which of the following landmarks present in the angel of mandible
1) Gnathion
2) Gonion
3) Pogonion
4) Porion
Orthodontics Answer: 2

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