MDS PREP

Broad and short type of face is known as
1) Mesoprosopic
2) Euryprosopic
3) Leptoprosopic
4) None of the above

Orthodontics Answer: 2

Space closure is rapid following loss of which primary molars
1) Maxillary molars; closing within 3 months
2) Mandibular molars; closing within 6 months
3) Maxillary molars; closing within 6 months
4) Mandibular molars; closing within 3 months

Orthodontics Answer: 4

In class II, div II cases lower lip line at rest is
1) Just touching tips of upper incisors
2) At middle thirds of upper incisors
3) Above middle third of upper incisors
4) At the incisors tip of lower incisors

Orthodontics Answer: 3

In the absence of permanent second premolar, the root of primary second molar will most likely
1) Resorb rapidly than normal
2) Resorb slowly than normal
3) No resorption at all
4) Resorb at normal rate

Orthodontics Answer: 2

Headgear when properly constructed can move a permanent maxillary first molar crown
1) Laterally
2) Vertically
3) Mesiodistally
4) All of the above

Orthodontics Answer: 4

If "E" are lost due to caries at 8 years in a crowded mouth, "5"s will probably
1) Impact
2) Deflected palatally
3) Deflected buccally
4) Fail to erupt

Orthodontics Answer: 2

Heavy incompatible orthodontic forces may result in all of the following except
1) Resorption of dentin and cementum
2) Resorption of enamel
3) Devitalization of tooth
4) Undermining resorption

Orthodontics Answer: 2

Angle SNA is used to
1) Relate maxilla to mandible
2) Relate maxilla to cranial base
3) Relate mandible to maxilla
4) None of the above

Orthodontics Answer: 2

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MDS PREP

Broad and short type of face is known as1) Mesoprosopic2) Euryprosopic3) Leptoprosopic4) None of the above

Space closure is rapid following loss of which primary molars1) Maxillary molars; closing within 3 months2) Mandibular molars; closing within 6 months3) Maxillary molars; closing within 6 months4) Mandibular molars; closing within 3 months

In class II, div II cases lower lip line at rest is1) Just touching tips of upper incisors2) At middle thirds of upper incisors3) Above middle third of upper incisors4) At the incisors tip of lower incisors

In the absence of permanent second premolar, the root of primary second molar will most likely1) Resorb rapidly than normal2) Resorb slowly than normal3) No resorption at all4) Resorb at normal rate

Headgear when properly constructed can move a permanent maxillary first molar crown1) Laterally2) Vertically3) Mesiodistally4) All of the above

If "E" are lost due to caries at 8 years in a crowded mouth, "5"s will probably1) Impact2) Deflected palatally3) Deflected buccally4) Fail to erupt

Heavy incompatible orthodontic forces may result in all of the following except1) Resorption of dentin and cementum2) Resorption of enamel3) Devitalization of tooth4) Undermining resorption

Angle SNA is used to1) Relate maxilla to mandible2) Relate maxilla to cranial base3) Relate mandible to maxilla4) None of the above

Explore by subjects

Broad and short type of face is known as
1) Mesoprosopic
2) Euryprosopic
3) Leptoprosopic
4) None of the above

Space closure is rapid following loss of which primary molars
1) Maxillary molars; closing within 3 months
2) Mandibular molars; closing within 6 months
3) Maxillary molars; closing within 6 months
4) Mandibular molars; closing within 3 months

In class II, div II cases lower lip line at rest is
1) Just touching tips of upper incisors
2) At middle thirds of upper incisors
3) Above middle third of upper incisors
4) At the incisors tip of lower incisors

In the absence of permanent second premolar, the root of primary second molar will most likely
1) Resorb rapidly than normal
2) Resorb slowly than normal
3) No resorption at all
4) Resorb at normal rate

Headgear when properly constructed can move a permanent maxillary first molar crown
1) Laterally
2) Vertically
3) Mesiodistally
4) All of the above

If "E" are lost due to caries at 8 years in a crowded mouth, "5"s will probably
1) Impact
2) Deflected palatally
3) Deflected buccally
4) Fail to erupt

Heavy incompatible orthodontic forces may result in all of the following except
1) Resorption of dentin and cementum
2) Resorption of enamel
3) Devitalization of tooth
4) Undermining resorption

Angle SNA is used to
1) Relate maxilla to mandible
2) Relate maxilla to cranial base
3) Relate mandible to maxilla
4) None of the above