MDS PREP

Rapid onset of action seen by local anaesthesia in small nerve endings is due to
1) Increased threshold of small nerves due to depolarization
2) Low pH of small nerve fibres
3) High ratio of surface area to the volume of small nerve fibres
4) None of the above

Oral Surgery Answer: 3

The best treatment for cementoma is
1) No treatment
2) Endodontic treatment
3) Extraction of the teeth
4) Resection of the involved area

Oral Surgery Answer: 1

A patient who is receiving anticoagulants requires extraction of a tooth. Laboratory data indicating prothrombin time is 21 seconds with a control time of 15 seconds. The treatment should consist of
1. Regulation of the anticoagulant level with heparin
2. Injection of vit K and immediate extraction
3. Injection of vit K and extraction after half an hour
4. Extraction of the tooth and use of sutures and local haemostatic agent

Oral Surgery Answer: 4

The rate of infusion of intravenous diazepam is
1) 3 mL/min
2) 1 mg/min
3) 1 mL/min
4) 3 mg/min

Oral Surgery Answer: 3

An asymptomatic irrational fibroma should be treated by
1. block resection
2. curettage
3. simple excision
4. steroids and chemical cautery

Oral Surgery Answer: 3

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: 1

In a patient of liver disease the possible complication during extraction is
1) Dry socket
2) Fascial space infection
3) Bleeding
4) Loss of clot

Oral Surgery Answer: 3

The scientist who discovered that caries was the most common cause of extraction of teeth was
1) Allen
2) Smith
3) Hotz
4) Rush

Oral Surgery Answer: 1

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MDS PREP

Rapid onset of action seen by local anaesthesia in small nerve endings is due to1) Increased threshold of small nerves due to depolarization2) Low pH of small nerve fibres3) High ratio of surface area to the volume of small nerve fibres4) None of the above

The best treatment for cementoma is1) No treatment 2) Endodontic treatment3) Extraction of the teeth4) Resection of the involved area

The rate of infusion of intravenous diazepam is1) 3 mL/min2) 1 mg/min3) 1 mL/min4) 3 mg/min

An asymptomatic irrational fibroma should be treated by 1. block resection 2. curettage 3. simple excision 4. steroids and chemical cautery

Ecchymosis in the post auricular region over the mastoid process is called as1) Battle"s sign2) Murphy"s sign3) Guerin"s sign4) None of the above

In a patient of liver disease the possible complication during extraction is1) Dry socket2) Fascial space infection3) Bleeding4) Loss of clot

The scientist who discovered that caries was the most common cause of extraction of teeth was1) Allen2) Smith3) Hotz4) Rush

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Rapid onset of action seen by local anaesthesia in small nerve endings is due to
1) Increased threshold of small nerves due to depolarization
2) Low pH of small nerve fibres
3) High ratio of surface area to the volume of small nerve fibres
4) None of the above

The best treatment for cementoma is
1) No treatment
2) Endodontic treatment
3) Extraction of the teeth
4) Resection of the involved area

The rate of infusion of intravenous diazepam is
1) 3 mL/min
2) 1 mg/min
3) 1 mL/min
4) 3 mg/min

An asymptomatic irrational fibroma should be treated by
1. block resection
2. curettage
3. simple excision
4. steroids and chemical cautery

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

In a patient of liver disease the possible complication during extraction is
1) Dry socket
2) Fascial space infection
3) Bleeding
4) Loss of clot

The scientist who discovered that caries was the most common cause of extraction of teeth was
1) Allen
2) Smith
3) Hotz
4) Rush