MDS PREP

Percision should be performed
1) Before starting of the treatment
2) On starting of the treatment
3) After tooth is fully rotated but before retention
4) After retention phase is over

Orthodontics Answer: 3

During retraction of anteriors into extraction space, lateral incisors are prevented from retraction. This may
1) Cause canine to move slowly
2) No effect on canine retraction
3) Lead to collapse of the arch
4) Lead to loss of anchorage

Orthodontics Answer: 2

The effect of enlarged adenoids on the maxillary growth is by (or) Mouth breathing habit usually causes
1) Narrowing of maxilla
2) Widening of maxilla
3) Palatal plane tipped upwards at PNS
4) Palate descends down

Orthodontics Answer: 1

One of the basic sex differences in facial growth during puberty
1) Greater vertical development in male
2) Greater vertical development in female
3) Greater increase of anterior-posterior dimensions in males
4) None of the above

Orthodontics Answer: 1

A child at 7.5 years of age receives extended course of tetracyline. Clinical crowns of which following teeth are likely to show discolouration
1) All permanent teeth will be discoloured
2) No teeth will be discoloured to an aesthetically objecionable degree
3) Only incisors and first molars affected
4) Only premolars and affected

Orthodontics Answer: 2

A tooth will translate when its centre of rotation is of
1) The inscial edge
2) The bracket
3) Infinity
4) The root apex

Orthodontics Answer: 3

If space discrepancy according to Carey"s arch perimeter analysis is 4 mm, your inference is
1) Proximal stripping
2) Expansion of the arch
3) Extraction of 1st premolar
4) Extraction of IInd premolar

Orthodontics Answer: 4

MDS PREP

Percision should be performed
1) Before starting of the treatment
2) On starting of the treatment
3) After tooth is fully rotated but before retention
4) After retention phase is over

During retraction of anteriors into extraction space, lateral incisors are prevented from retraction. This may
1) Cause canine to move slowly
2) No effect on canine retraction
3) Lead to collapse of the arch
4) Lead to loss of anchorage

The effect of enlarged adenoids on the maxillary growth is by (or) Mouth breathing habit usually causes
1) Narrowing of maxilla
2) Widening of maxilla
3) Palatal plane tipped upwards at PNS
4) Palate descends down

One of the basic sex differences in facial growth during puberty
1) Greater vertical development in male
2) Greater vertical development in female
3) Greater increase of anterior-posterior dimensions in males
4) None of the above

A tooth will translate when its centre of rotation is of
1) The inscial edge
2) The bracket
3) Infinity
4) The root apex

If space discrepancy according to Carey"s arch perimeter analysis is 4 mm, your inference is
1) Proximal stripping
2) Expansion of the arch
3) Extraction of 1st premolar
4) Extraction of IInd premolar

Most documented evidence for congenital anodontia
1) Hereditary
2) Metabolic disturbance
3) Endocrine disturbance
4) Nutritional disturbance

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

Percision should be performed 1) Before starting of the treatment 2) On starting of the treatment3) After tooth is fully rotated but before retention4) After retention phase is over

During retraction of anteriors into extraction space, lateral incisors are prevented from retraction. This may1) Cause canine to move slowly2) No effect on canine retraction3) Lead to collapse of the arch4) Lead to loss of anchorage

The effect of enlarged adenoids on the maxillary growth is by (or) Mouth breathing habit usually causes1) Narrowing of maxilla2) Widening of maxilla3) Palatal plane tipped upwards at PNS4) Palate descends down

One of the basic sex differences in facial growth during puberty1) Greater vertical development in male2) Greater vertical development in female3) Greater increase of anterior-posterior dimensions in males4) None of the above

A tooth will translate when its centre of rotation is of 1) The inscial edge2) The bracket3) Infinity4) The root apex

If space discrepancy according to Carey"s arch perimeter analysis is 4 mm, your inference is1) Proximal stripping2) Expansion of the arch3) Extraction of 1st premolar4) Extraction of IInd premolar

Most documented evidence for congenital anodontia1) Hereditary2) Metabolic disturbance3) Endocrine disturbance4) Nutritional disturbance

Explore by subjects

Percision should be performed
1) Before starting of the treatment
2) On starting of the treatment
3) After tooth is fully rotated but before retention
4) After retention phase is over

During retraction of anteriors into extraction space, lateral incisors are prevented from retraction. This may
1) Cause canine to move slowly
2) No effect on canine retraction
3) Lead to collapse of the arch
4) Lead to loss of anchorage

The effect of enlarged adenoids on the maxillary growth is by (or) Mouth breathing habit usually causes
1) Narrowing of maxilla
2) Widening of maxilla
3) Palatal plane tipped upwards at PNS
4) Palate descends down

One of the basic sex differences in facial growth during puberty
1) Greater vertical development in male
2) Greater vertical development in female
3) Greater increase of anterior-posterior dimensions in males
4) None of the above

A tooth will translate when its centre of rotation is of
1) The inscial edge
2) The bracket
3) Infinity
4) The root apex

If space discrepancy according to Carey"s arch perimeter analysis is 4 mm, your inference is
1) Proximal stripping
2) Expansion of the arch
3) Extraction of 1st premolar
4) Extraction of IInd premolar

Most documented evidence for congenital anodontia
1) Hereditary
2) Metabolic disturbance
3) Endocrine disturbance
4) Nutritional disturbance