MDS PREP

In lateral cephalometrics the distance at which film is placed from mid sagittal plane
1) 10 cm
2) 12 cm
3) 15 cm
4) 18 cm

Orthodontics Answer: 4

Cranial vault follows the growth curve of
1. Neural tissue
2. Dental tissue
3. Somatic or general tissue
4. Genital

Orthodontics Answer: 1

Which is the most common type of malocclusion in children and youths?

Anteroposterior problems

Crowding/malalignment problems

Transverse problems

Vertical problems

Orthodontics Answer: 2

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

Orthodontics Answer: 4

Which of the following permanent teeth is least extracted for orthodontic treatment?
1) Canines
2) Maxillary first permanent molar
3) 1st molar
4) 2nd molar

Orthodontics Answer: 1

If a succedaneous tooth fails to erupt, corresponding primary molar
1) Will resorb quickly
2) May remain untill 30 years
3) Will resorb and exfoliate as usual
4) Submerge in later life

Orthodontics Answer: 2

Rotation of teeth is best corrected by
1) Hawley"s appliance
2) Buccal retractor
3) Fixed appliance
4) All of the above

Orthodontics Answer: 3

A 7-year-old child has normal occlusion except for lingually erupted maxillary central incisors. He should be treated with
1) Crossbite elastic
2) Tongue blade therapy
3) Maxillary acrylic inclined plane
4) Myofunctional therapy

Orthodontics Answer: 2

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MDS PREP

In lateral cephalometrics the distance at which film is placed from mid sagittal plane1) 10 cm2) 12 cm3) 15 cm4) 18 cm

Cranial vault follows the growth curve of 1. Neural tissue 2. Dental tissue 3. Somatic or general tissue 4. Genital

Which is the most common type of malocclusion in children and youths? Anteroposterior problems Crowding/malalignment problems Transverse problems Vertical problems

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

Which of the following permanent teeth is least extracted for orthodontic treatment?1) Canines2) Maxillary first permanent molar3) 1st molar4) 2nd molar

If a succedaneous tooth fails to erupt, corresponding primary molar1) Will resorb quickly2) May remain untill 30 years3) Will resorb and exfoliate as usual4) Submerge in later life

Rotation of teeth is best corrected by1) Hawley"s appliance2) Buccal retractor3) Fixed appliance4) All of the above

A 7-year-old child has normal occlusion except for lingually erupted maxillary central incisors. He should be treated with1) Crossbite elastic2) Tongue blade therapy3) Maxillary acrylic inclined plane4) Myofunctional therapy

Explore by subjects

In lateral cephalometrics the distance at which film is placed from mid sagittal plane
1) 10 cm
2) 12 cm
3) 15 cm
4) 18 cm

Cranial vault follows the growth curve of
1. Neural tissue
2. Dental tissue
3. Somatic or general tissue
4. Genital

Which is the most common type of malocclusion in children and youths?

Anteroposterior problems

Crowding/malalignment problems

Transverse problems

Vertical problems

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

Which of the following permanent teeth is least extracted for orthodontic treatment?
1) Canines
2) Maxillary first permanent molar
3) 1st molar
4) 2nd molar

If a succedaneous tooth fails to erupt, corresponding primary molar
1) Will resorb quickly
2) May remain untill 30 years
3) Will resorb and exfoliate as usual
4) Submerge in later life

Rotation of teeth is best corrected by
1) Hawley"s appliance
2) Buccal retractor
3) Fixed appliance
4) All of the above

A 7-year-old child has normal occlusion except for lingually erupted maxillary central incisors. He should be treated with
1) Crossbite elastic
2) Tongue blade therapy
3) Maxillary acrylic inclined plane
4) Myofunctional therapy