MDS PREP

The most ideal ratio in which anteriors and molar move to close premolar extraction space
1) 40:60
2) 50:50
3) 60:40
4) None of the above

Orthodontics Answer: 3

Which line is used to represent the anterior cranial base?

Frankfort Horizontal

Gonion-Pogonion

Nasion-Pogonion

Sella-Nasion

Orthodontics Answer: 4

Which of the cephalometric parameters is used to diagnose a long face syndrome pattern?
1) ANB angle
2) Jaraback ratio
3) SNA angle
4) Saddle angle

Orthodontics Answer: 3

The ugly duckling stage is seen at the age of
1) 6-7 years
2) 9-10 years
3) 10-12 years
4) 12-14 years

Orthodontics Answer: 2

Unilateral buccal crossbite is seen in
1) Lingually locked anteriors
2) Class III skeletal relationship
3) Bilateral maxillary protrusion
4) All of the above

Orthodontics Answer: 4

Incompetent lips may be seen in
1) Increased anterior face height
2) Flaccid lips
3) Enlarged adenoids
4) Matured swallow

Orthodontics Answer: 1

Orthodontic correction is indicated in pre-school age child for the following except
1) Anterior crossbite
2) Narrow upper arch
3) Abnormal oral habits
4) Class II malocclusion

Orthodontics Answer: 4

The deepest point between the anterior nasal spine and superior prosthion is
1) Subspinale
2) Supranasale
3) Infraspinale
4) Gnathion

Orthodontics Answer: 1

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MDS PREP

The most ideal ratio in which anteriors and molar move to close premolar extraction space1) 40:602) 50:503) 60:404) None of the above

Which line is used to represent the anterior cranial base? Frankfort Horizontal Gonion-Pogonion Nasion-Pogonion Sella-Nasion

Which of the cephalometric parameters is used to diagnose a long face syndrome pattern?1) ANB angle2) Jaraback ratio3) SNA angle4) Saddle angle

The ugly duckling stage is seen at the age of1) 6-7 years2) 9-10 years3) 10-12 years4) 12-14 years

Unilateral buccal crossbite is seen in1) Lingually locked anteriors2) Class III skeletal relationship3) Bilateral maxillary protrusion4) All of the above

Incompetent lips may be seen in1) Increased anterior face height2) Flaccid lips3) Enlarged adenoids4) Matured swallow

Orthodontic correction is indicated in pre-school age child for the following except1) Anterior crossbite2) Narrow upper arch3) Abnormal oral habits4) Class II malocclusion

The deepest point between the anterior nasal spine and superior prosthion is1) Subspinale2) Supranasale3) Infraspinale4) Gnathion

Explore by subjects

The most ideal ratio in which anteriors and molar move to close premolar extraction space
1) 40:60
2) 50:50
3) 60:40
4) None of the above

Which line is used to represent the anterior cranial base?

Frankfort Horizontal

Gonion-Pogonion

Nasion-Pogonion

Sella-Nasion

Which of the cephalometric parameters is used to diagnose a long face syndrome pattern?
1) ANB angle
2) Jaraback ratio
3) SNA angle
4) Saddle angle

The ugly duckling stage is seen at the age of
1) 6-7 years
2) 9-10 years
3) 10-12 years
4) 12-14 years

Unilateral buccal crossbite is seen in
1) Lingually locked anteriors
2) Class III skeletal relationship
3) Bilateral maxillary protrusion
4) All of the above

Incompetent lips may be seen in
1) Increased anterior face height
2) Flaccid lips
3) Enlarged adenoids
4) Matured swallow

Orthodontic correction is indicated in pre-school age child for the following except
1) Anterior crossbite
2) Narrow upper arch
3) Abnormal oral habits
4) Class II malocclusion

The deepest point between the anterior nasal spine and superior prosthion is
1) Subspinale
2) Supranasale
3) Infraspinale
4) Gnathion