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NEETMDS- mcq
MDS PREP
The amount of tooth separation needed during a cavity preparation is dictated by all of the following except
1) Width of the periodontal ligament
2) Length of the operative procedures
3) Length of the root
4) Density of the alveolar bone
Conservative Dentistry Answer: 4

Morphine withdrawal is characterized by all except



1) Miosis

2) Yawning

3) Lacrimation

4) Diarrhea


Pharmacology Answer: 1

Withdrawal of morphine is associated with marked drug-seeking behavior.

Physical manifestations of abstinence are - lacrimation, sweating, yawning, anxiety, fear, restlessness, gooseflesh, mydriasis, tremor, insomnia, abdominal colic, diarrhea, dehydration, rise in BP, palpitation and rapid weight loss.

Delirium and convulsions are not a characteristic feature (contrast barbiturates) and are seen only occasionally.

Cardi-ovascular collapse and fatality are rare if supportive measures are instituted.

A patient comes with all the lower premolars and first molar removed should be second molars be removed. Why?
1) Yes, it will help in taking support from the ridge
2) No, 2nd molars will help in determining the vertical dimension
3) No, because for designing, RPD, sound posterior tooth with good bony support should not be extracted
4) None of the above
Prosthodontics Answer: 3

In panaromic radiograph, smiling appearance of structures occurs if patient chin is
1) Placed anterior to focal trough
2) Placed posterior to focal length
3) Tilted downward
4) Tilted upwards
Radiology Answer: 3

A dome-shaped skull with a high forehead in the infants with slight hydrocephalus (Olympian brow) is seen in
1) Marasmus
2) Congenital syphilis
3) Rickets
4) Arnold-Chiari syndrome
Oral medicine Answer: 2

The tissue preferred for free gingival graft in order of preference is
1) Alveolar mucosa
2) Attached gingiva
3) Edentulous mucosa
4) Unattached gingiva
Periodontics Answer: 2

The major concern of RPD associated with a diabetic patient is
1) Selection of artificial teeth
2) Unfavourable response of supporting tissue
3) Problems in impression procedures
4) Nothing of special concern in diabetic patients
Prosthodontics Answer: 2

The purpose of tilting the cast in surveying is
1) To arrive at a design of partial denture
2) To get adequate stability
3) To place occlusal rest in position
4) To provide the most desirable path of placement
Prosthodontics Answer: 4

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