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NEETMDS- Oral Surgery mcq
MDS PREP
Which of the following symptoms are related to maxillary sinusitis
1) Tenderness over the involved area
2) Post nasal drip
3) Change in phonation
4) All of the above
Oral Surgery Answer: 4

Whitehead"s varnish in gauze is used to arrest bleeding from
1) Gingival crest
2) Bleeding from pulp
3) Bleeding from bone
4) Bleeding from capillaries
Oral Surgery Answer: 3

Whitehead's varnish in gauze is used to arrest bleeding from bone, providing a protective barrier and promoting clot formation.

Post extraction complications are most often caused by
1) Inadequate diet
2) Inadequate preoperative testing
3) Inadequate patient instructions
4) Poor surgical technique
Oral Surgery Answer: 4

Among the following, the factor of least importance in alveolar flap design is
1) Linear incision
2) Closure over the bone
3) Tension free closure of the flaps
4) Base relationship to length
Oral Surgery Answer: 1

Mental foramen opening is directed in
1) Forward and medial direction
2) Backward and medial direction
3) Forward and lateral direction
4) Backward and lateral direction
Oral Surgery Answer: 4

Preferable patient position in recovery room after ambulatory general anaesthesia is
1) Supine
2) Sitting
3) Prone
4) Lateral
Oral Surgery Answer: 4

Ecchymosis in the post auricular region over the mastoid process is called as 
 1. Battle"s sign
 2. Murphy"s sign
 3. Guerin"s sign
 4. None of the above
Oral Surgery Answer: 2

Among the following which nerve innervates the buccal gingiva of the maxillary second premolar?
1) Anterior palatine nerve
2) Buccal nerve
3) Middle superior alveolar nerve
4) Posterior palatine nerve
Oral Surgery Answer: 3

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