MDS PREP

A patient has unilateral posterior crossbite due to functional shift of mandible. Indicated treatment
1) Unilateral expansion of upper arch of involved side
2) Bilateral expansion of maxillary arch
3) Unilateral expansion of arch of affected side
4) None of the above

Orthodontics Answer: 2

Tooth movement difficult to achieve
1) Intrusion and extrusion
2) Intrusion and translation
3) Tipping and rotation
4) Tipping and rotation

Orthodontics Answer: 2

Advantage of using extraoral anchorage
1) Forces as great as 1200 g can be applied
2) Provides reciprocal action on opposite arch
3) Permits posterior movement of teeth in one arch without effecting teeth of opposite arch
4) All of the above

Orthodontics Answer: 4

According to butler"s theory, which tooth manifests maximum variability
1) Central incisor
2) Lateral incisor
3) Canines
4) Third molars

Orthodontics Answer: 4

In an individual whose mandible is growing less forward than expected, the lower incisors will probably be inclined
1. Backward
2. Forward
3. Vertically over basal bone
4. No relation at all

Orthodontics Answer: 2

Four dentists did study model analysis by Johnson and Tanaka, Moyer"s stanley and kerber, Wits analysis. Which one will give the best results
1) Johnson and Tanaka
2) Moyer"s
3) Stanley and Kerber
4) Wits

Orthodontics Answer: 3

If a edgewise bracket is not pressed completely on to a tooth on the mesial side while bonding, the side effect would be
1) Intrusion of tooth
2) Extrusion of tooth
3) Rotation of tooth
4) Breakage of bracket

Orthodontics Answer: 3

Class III malocclusion is found in all of the following except
1) Cleft palate
2) Achondroplasia
3) Down"s syndrome
4) Pierre Robin syndrome

Orthodontics Answer: 4

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MDS PREP

A patient has unilateral posterior crossbite due to functional shift of mandible. Indicated treatment1) Unilateral expansion of upper arch of involved side2) Bilateral expansion of maxillary arch3) Unilateral expansion of arch of affected side4) None of the above

Tooth movement difficult to achieve1) Intrusion and extrusion2) Intrusion and translation3) Tipping and rotation4) Tipping and rotation

Advantage of using extraoral anchorage1) Forces as great as 1200 g can be applied2) Provides reciprocal action on opposite arch3) Permits posterior movement of teeth in one arch without effecting teeth of opposite arch4) All of the above

According to butler"s theory, which tooth manifests maximum variability 1) Central incisor2) Lateral incisor3) Canines4) Third molars

In an individual whose mandible is growing less forward than expected, the lower incisors will probably be inclined 1. Backward 2. Forward 3. Vertically over basal bone 4. No relation at all

Four dentists did study model analysis by Johnson and Tanaka, Moyer"s stanley and kerber, Wits analysis. Which one will give the best results1) Johnson and Tanaka2) Moyer"s3) Stanley and Kerber4) Wits

If a edgewise bracket is not pressed completely on to a tooth on the mesial side while bonding, the side effect would be1) Intrusion of tooth2) Extrusion of tooth3) Rotation of tooth4) Breakage of bracket

Class III malocclusion is found in all of the following except1) Cleft palate2) Achondroplasia3) Down"s syndrome4) Pierre Robin syndrome

Explore by subjects

A patient has unilateral posterior crossbite due to functional shift of mandible. Indicated treatment
1) Unilateral expansion of upper arch of involved side
2) Bilateral expansion of maxillary arch
3) Unilateral expansion of arch of affected side
4) None of the above

Tooth movement difficult to achieve
1) Intrusion and extrusion
2) Intrusion and translation
3) Tipping and rotation
4) Tipping and rotation

Advantage of using extraoral anchorage
1) Forces as great as 1200 g can be applied
2) Provides reciprocal action on opposite arch
3) Permits posterior movement of teeth in one arch without effecting teeth of opposite arch
4) All of the above

According to butler"s theory, which tooth manifests maximum variability
1) Central incisor
2) Lateral incisor
3) Canines
4) Third molars

In an individual whose mandible is growing less forward than expected, the lower incisors will probably be inclined
1. Backward
2. Forward
3. Vertically over basal bone
4. No relation at all

Four dentists did study model analysis by Johnson and Tanaka, Moyer"s stanley and kerber, Wits analysis. Which one will give the best results
1) Johnson and Tanaka
2) Moyer"s
3) Stanley and Kerber
4) Wits

If a edgewise bracket is not pressed completely on to a tooth on the mesial side while bonding, the side effect would be
1) Intrusion of tooth
2) Extrusion of tooth
3) Rotation of tooth
4) Breakage of bracket

Class III malocclusion is found in all of the following except
1) Cleft palate
2) Achondroplasia
3) Down"s syndrome
4) Pierre Robin syndrome