MDS PREP

Permanent retainer is sometimes needed in cases of
1) Severe malocclusion
2) Anterior crossbite
3) Severe rotations
4) Transposition

Orthodontics Answer: 3

Incomplete overbite is
1) Open bite
2) Deep overbite
3) Overbite with no overjet
4) Overjet with no overbite

Orthodontics Answer: 4

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

Orthodontics Answer: 4

"Sunday" (sundae) bite is
1) Closed complete overbite
2) Reverse overbite seen in class III
3) Bite acheived by patient by bringing his mandible forward in Class II Div I
4) None of the above

Orthodontics Answer: 3

A pseudo class III is differentiated from true class III by
1) Presence of premature contacts
2) Normal gonial angle
3) Deviated path of closure
4) All of the above

Orthodontics Answer: 4

At birth, gum pads are long enough
1) To accommodate only anterior primary
2) to accommodate all primary teeth
3) To accommodate permanent teeth only
4) None of the above

Orthodontics Answer: 2

Which of the following is least effective in determining site of bone deposition in experimental methods of growth study
1) Implants
2) Alizarin stains
3) Tetracycline stains
4) Radiographs

Orthodontics Answer: 4

Carpal radiograph is used for assessment of
1) Bone condition
2) Chronological age
3) Treatment plan
4) Skeletal maturation

Orthodontics Answer: 4

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MDS PREP

Permanent retainer is sometimes needed in cases of1) Severe malocclusion2) Anterior crossbite3) Severe rotations4) Transposition

Incomplete overbite is1) Open bite2) Deep overbite3) Overbite with no overjet4) Overjet with no overbite

First evidence of calcification of 3rd molars1) 1.5 years2) 4 years3) 7 years4) 10 years

"Sunday" (sundae) bite is1) Closed complete overbite2) Reverse overbite seen in class III3) Bite acheived by patient by bringing his mandible forward in Class II Div I4) None of the above

A pseudo class III is differentiated from true class III by1) Presence of premature contacts2) Normal gonial angle3) Deviated path of closure4) All of the above

At birth, gum pads are long enough1) To accommodate only anterior primary2) to accommodate all primary teeth3) To accommodate permanent teeth only4) None of the above

Which of the following is least effective in determining site of bone deposition in experimental methods of growth study1) Implants2) Alizarin stains3) Tetracycline stains4) Radiographs

Carpal radiograph is used for assessment of 1) Bone condition2) Chronological age3) Treatment plan4) Skeletal maturation

Explore by subjects

Permanent retainer is sometimes needed in cases of
1) Severe malocclusion
2) Anterior crossbite
3) Severe rotations
4) Transposition

Incomplete overbite is
1) Open bite
2) Deep overbite
3) Overbite with no overjet
4) Overjet with no overbite

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

"Sunday" (sundae) bite is
1) Closed complete overbite
2) Reverse overbite seen in class III
3) Bite acheived by patient by bringing his mandible forward in Class II Div I
4) None of the above

A pseudo class III is differentiated from true class III by
1) Presence of premature contacts
2) Normal gonial angle
3) Deviated path of closure
4) All of the above

At birth, gum pads are long enough
1) To accommodate only anterior primary
2) to accommodate all primary teeth
3) To accommodate permanent teeth only
4) None of the above

Which of the following is least effective in determining site of bone deposition in experimental methods of growth study
1) Implants
2) Alizarin stains
3) Tetracycline stains
4) Radiographs

Carpal radiograph is used for assessment of
1) Bone condition
2) Chronological age
3) Treatment plan
4) Skeletal maturation