MDS PREP

For a patient undergoing anticoagulant therapy, who requires unavoidable dental surgical treatment, the dental surgeon should
1. Not take up the patient till the therapy is over
2. Bring down the dosage and proceed further
3. Adjust the dosage before and after dental visit
4. Cosult the physician of the patient for joint decision

Oral Surgery Answer: 4

In osteosynthesis all are used except
1. Lag screw
2. Wires
3. Clampy bone plate
4. Eyelet wiring

Oral Surgery Answer: 4

Moon face is seen in
1) Le Fort I
2) Le Fort II
3) Le Fort III
4) Orbital fractures

Oral Surgery Answer: 2

In a patient with bilateral dislocated fractures of the necks of the mandibular condyles one can except the following clinical signs
1) Anterior open bite
2) Inability to protrude the mandible
3) Inability to bring posterior molars into contact
4) Both A and B

Oral Surgery Answer: 4

In bilateral dislocated fractures of the necks of the mandibular condyles, anterior open bite and inability to protrude the mandible are common clinical signs.

To give field block the LA should be deposited near
1) Main trunk
2) Large branch of peripheral nerve
3) Small nerve endings
4) Periodontal ligament

Oral Surgery Answer: 2

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

In a patient with class III facial profile one would think of which type of genioplasty
1. Reduction genioplasty
2. Advancement genioplasty
3. Straightening genioplasty
4. None of the above

Oral Surgery Answer: 1

For a patient undergoing anticoagulant therapy, who requires unavoidable dental surgical treatment, the dental surgeon should
1) Not take up the patient till the therapy is over
2) Bring down the dosage and proceed further
3) Adjust the dosage before and after dental visit
4) Cosult the physician of the patient for joint decision

MDS PREP

In osteosynthesis all are used except
1. Lag screw
2. Wires
3. Clampy bone plate
4. Eyelet wiring

Moon face is seen in
1) Le Fort I
2) Le Fort II
3) Le Fort III
4) Orbital fractures

In a patient with bilateral dislocated fractures of the necks of the mandibular condyles one can except the following clinical signs
1) Anterior open bite
2) Inability to protrude the mandible
3) Inability to bring posterior molars into contact
4) Both A and B

To give field block the LA should be deposited near
1) Main trunk
2) Large branch of peripheral nerve
3) Small nerve endings
4) Periodontal ligament

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

In a patient with class III facial profile one would think of which type of genioplasty
1. Reduction genioplasty
2. Advancement genioplasty
3. Straightening genioplasty
4. None of the above

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Anaesthesia

MDS PREP

In osteosynthesis all are used except 1. Lag screw2. Wires3. Clampy bone plate4. Eyelet wiring

Moon face is seen in1) Le Fort I2) Le Fort II3) Le Fort III4) Orbital fractures

In a patient with bilateral dislocated fractures of the necks of the mandibular condyles one can except the following clinical signs1) Anterior open bite2) Inability to protrude the mandible3) Inability to bring posterior molars into contact4) Both A and B

To give field block the LA should be deposited near1) Main trunk2) Large branch of peripheral nerve3) Small nerve endings4) Periodontal ligament

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

In a patient with class III facial profile one would think of which type of genioplasty 1. Reduction genioplasty 2. Advancement genioplasty 3. Straightening genioplasty 4. None of the above

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In osteosynthesis all are used except
1. Lag screw
2. Wires
3. Clampy bone plate
4. Eyelet wiring

Moon face is seen in
1) Le Fort I
2) Le Fort II
3) Le Fort III
4) Orbital fractures

In a patient with bilateral dislocated fractures of the necks of the mandibular condyles one can except the following clinical signs
1) Anterior open bite
2) Inability to protrude the mandible
3) Inability to bring posterior molars into contact
4) Both A and B

To give field block the LA should be deposited near
1) Main trunk
2) Large branch of peripheral nerve
3) Small nerve endings
4) Periodontal ligament

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

In a patient with class III facial profile one would think of which type of genioplasty
1. Reduction genioplasty
2. Advancement genioplasty
3. Straightening genioplasty
4. None of the above