MDS PREP

If incisor overjet increases during treatment of a class II div I case, it is due to
1) Loss of anchorage
2) Severe opening of bite
3) Loss of retention
4) All of the above

Orthodontics Answer: 1

Most of the leeway space is contributed by
1) Second primary molar
2) Primary canine
3) First primary molar
4) Same by all

Orthodontics Answer: 1

Transposition of teeth refers to
1) Buccorotation of 120 degrees
2) Hypodontia
3) Teeth erupted in unusual position
4) Inverted supernumerary teeth

Orthodontics Answer: 3

A single individual malposed posterior teeth may cause all of the following except
1) Traumatic occlusion
2) Deviated path of closure
3) Close bite
4) Pain and movement in malposed teeth

Orthodontics Answer: 3

Good contacts in primary teeth with lack of spacing predicts
1) Normal occlusion in premanent teeth
2) Crowding in permanent teeth
3) Anterior crossbite
4) Spaced permanent dentition

Orthodontics Answer: 2

If a child is born and lived for first eight years in area which contains water supply with 2.5 ppm of fluoride, mottling develops
1) In all primary teeth
2) In all permanent teeth
3) In all permanent teeth except third molars
4) Only permanent incisors are affected

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

V-principle of bone growth is best demonstrated by
1) Ramus of mandible
2) Condyle of mandible
3) Desmocranium
4) Basal cranium

Orthodontics Answer: 1

Explore by subjects

Anatomy

Physiology

Biochemistry

Dental Materials

Dental Anatomy

Pathology

Microbiology

Pharmacology

Oral Pathology

Community Dentistry

Medicine

Surgery

Oral Medicine

Prosthodontics

Orthodontics

Periodontology

Oral Surgery

Conservative Dentistry

Endodontics

Pedodontics

Radiology

Anaesthesia

MDS PREP

If incisor overjet increases during treatment of a class II div I case, it is due to1) Loss of anchorage2) Severe opening of bite3) Loss of retention4) All of the above

Most of the leeway space is contributed by1) Second primary molar2) Primary canine3) First primary molar4) Same by all

Transposition of teeth refers to1) Buccorotation of 120 degrees2) Hypodontia3) Teeth erupted in unusual position4) Inverted supernumerary teeth

A single individual malposed posterior teeth may cause all of the following except1) Traumatic occlusion2) Deviated path of closure3) Close bite4) Pain and movement in malposed teeth

Good contacts in primary teeth with lack of spacing predicts1) Normal occlusion in premanent teeth2) Crowding in permanent teeth3) Anterior crossbite4) Spaced permanent dentition

If a child is born and lived for first eight years in area which contains water supply with 2.5 ppm of fluoride, mottling develops1) In all primary teeth2) In all permanent teeth3) In all permanent teeth except third molars4) Only permanent incisors are affected

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

V-principle of bone growth is best demonstrated by1) Ramus of mandible2) Condyle of mandible3) Desmocranium4) Basal cranium

Explore by subjects

If incisor overjet increases during treatment of a class II div I case, it is due to
1) Loss of anchorage
2) Severe opening of bite
3) Loss of retention
4) All of the above

Most of the leeway space is contributed by
1) Second primary molar
2) Primary canine
3) First primary molar
4) Same by all

Transposition of teeth refers to
1) Buccorotation of 120 degrees
2) Hypodontia
3) Teeth erupted in unusual position
4) Inverted supernumerary teeth

A single individual malposed posterior teeth may cause all of the following except
1) Traumatic occlusion
2) Deviated path of closure
3) Close bite
4) Pain and movement in malposed teeth

Good contacts in primary teeth with lack of spacing predicts
1) Normal occlusion in premanent teeth
2) Crowding in permanent teeth
3) Anterior crossbite
4) Spaced permanent dentition

If a child is born and lived for first eight years in area which contains water supply with 2.5 ppm of fluoride, mottling develops
1) In all primary teeth
2) In all permanent teeth
3) In all permanent teeth except third molars
4) Only permanent incisors are affected

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

V-principle of bone growth is best demonstrated by
1) Ramus of mandible
2) Condyle of mandible
3) Desmocranium
4) Basal cranium