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NEETMDS- mcq
MDS PREP
Tram line pattern on the face is due to 
 1. Sutures placed with tension
 2. CSF Rhinorrhoea
 3. Circumtrital ecchymosis
 4. Subconjunctival haemorrhage
Oral Surgery Answer: 2

The proximal walls of a class II cavity on a deciduous molar
1) Follow directions of enamel rods
2) Coverage toward occlusal surface
3) Diverge toward occlusal surface
4) Undermine enamel which is very thin
Pedodontics Answer: 2

Ostectomy procedure is indicated in:

1. Physiologial architecture of alveolar bone.
2. Correction of Tori.
3. Reverse architecture bony defects.
4. Correction of bone ledges.
Oral Surgery Answer: 2

Most common missing tooth in permanent dentition is 
 1. Maxillary canine
 2. Maxillary first molar
 3. Mandibular second premolar
 4. Mandibular first molar
Oral Pathology Answer: 3

Tetracycline stains appear as 
 1. Yellow and brown stains in enamel and dentin
 2. Yellow and brown stains only in enamel
 3. Yellow and brown stains only in dentin
 4. Only yellow stain in enamel
Oral Pathology Answer: 1

Tetracycline stains appear as yellow and brown stains in both enamel and dentin.

The index used to record plaque score is
1) Loe and Silness
2) Silness and Loe
3) Green and Vermillion
4) Russell"s index
Community Dentistry Answer: 2

Combination of deposition and resorption occurring in the different bones of the skull which result in a growth movement towards the depository surface is termed as
1) Remodelling
2) Displacement
3) Physiologic resorption
4) Drift
Orthodontics Answer: 4

Class III malocclusion is seen in all of the following except
1) Pierre-Robins syndrome
2) Cleft palate
3) Cleidocranial dysplasia
4) Craniofacial dysostosis
Oral Pathology Answer: 1

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