MDS PREP

The most common site of leak in CSF rhinorrhoea is
1) Sphenoid sinus
2) Frontal sinus
3) Cribriform plate
4) Tegmen tympani

Oral Surgery Answer: 3

Respiration in stage IV general anaesthesia is characterised by
1) Thoracoabdominal in nature
2) Abdominothoracic in nature
3) Deep and irregular
4) Absent

Oral Surgery Answer: 4

Following may cause postoperative haemorrhage
1) Liver disease
2) Aspirin & other salicylates medication
3) Prolonged use of broad spectrum antibiotics
4) All of the above

Oral Surgery Answer: 4

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.

When the mandible is fractured in the canine region, both on the right and left sides, the fractured segment is displaced posteriorly by the pull of the
1. masseter, medial pterygoid and mylohycid muscles
2. buccinator, mylohyoid and genioglossus muscles
3. geniohyoid, thyroglossus and mentalis muscles
4. geniohyoid, genioglossus and anterior belly of digastric muscles

Oral Surgery Answer: 4

Fracture of mandible all are true except
1) Fracture of the mandible are common at the angle of the mandible
2) Fracture of the mandible are a affected by the muscle pull
3) Fractures of the mandible are usually characterized by sublingual haematoma
4) CSF rhinorrhoea is a common finding

Oral Surgery Answer: 4

CSF rhinorrhea is not a common finding in mandibular fractures; it is more associated with skull base injuries.

Generally the most difficult mandibular impacted molar to remove is
1. distoangular
2. buccoangular
3. mesioangular
4. vertical

Oral Surgery Answer: 1

Facial paresis following maxillofacial fracture is most common in
1) # of the condylar neck
2) # of the nasal bones
3) # of the zygomatico maxillary complex
4) # of the mandibular symphysis

MDS PREP

The most common site of leak in CSF rhinorrhoea is
1) Sphenoid sinus
2) Frontal sinus
3) Cribriform plate
4) Tegmen tympani

Respiration in stage IV general anaesthesia is characterised by
1) Thoracoabdominal in nature
2) Abdominothoracic in nature
3) Deep and irregular
4) Absent

Following may cause postoperative haemorrhage
1) Liver disease
2) Aspirin & other salicylates medication
3) Prolonged use of broad spectrum antibiotics
4) All of the above

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

Fracture of mandible all are true except
1) Fracture of the mandible are common at the angle of the mandible
2) Fracture of the mandible are a affected by the muscle pull
3) Fractures of the mandible are usually characterized by sublingual haematoma
4) CSF rhinorrhoea is a common finding

Generally the most difficult mandibular impacted molar to remove is
1. distoangular
2. buccoangular
3. mesioangular
4. vertical

Facial paresis following maxillofacial fracture is most common in
1) # of the condylar neck
2) # of the nasal bones
3) # of the zygomatico maxillary complex
4) # of the mandibular symphysis

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MDS PREP

The most common site of leak in CSF rhinorrhoea is1) Sphenoid sinus2) Frontal sinus3) Cribriform plate4) Tegmen tympani

Respiration in stage IV general anaesthesia is characterised by1) Thoracoabdominal in nature2) Abdominothoracic in nature3) Deep and irregular 4) Absent

Following may cause postoperative haemorrhage1) Liver disease2) Aspirin & other salicylates medication3) Prolonged use of broad spectrum antibiotics4) All of the above

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

Fracture of mandible all are true except1) Fracture of the mandible are common at the angle of the mandible2) Fracture of the mandible are a affected by the muscle pull3) Fractures of the mandible are usually characterized by sublingual haematoma4) CSF rhinorrhoea is a common finding

Generally the most difficult mandibular impacted molar to remove is 1. distoangular 2. buccoangular 3. mesioangular 4. vertical

Facial paresis following maxillofacial fracture is most common in1) # of the condylar neck2) # of the nasal bones3) # of the zygomatico maxillary complex4) # of the mandibular symphysis

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The most common site of leak in CSF rhinorrhoea is
1) Sphenoid sinus
2) Frontal sinus
3) Cribriform plate
4) Tegmen tympani

Respiration in stage IV general anaesthesia is characterised by
1) Thoracoabdominal in nature
2) Abdominothoracic in nature
3) Deep and irregular
4) Absent

Following may cause postoperative haemorrhage
1) Liver disease
2) Aspirin & other salicylates medication
3) Prolonged use of broad spectrum antibiotics
4) All of the above

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

Fracture of mandible all are true except
1) Fracture of the mandible are common at the angle of the mandible
2) Fracture of the mandible are a affected by the muscle pull
3) Fractures of the mandible are usually characterized by sublingual haematoma
4) CSF rhinorrhoea is a common finding

Generally the most difficult mandibular impacted molar to remove is
1. distoangular
2. buccoangular
3. mesioangular
4. vertical

Facial paresis following maxillofacial fracture is most common in
1) # of the condylar neck
2) # of the nasal bones
3) # of the zygomatico maxillary complex
4) # of the mandibular symphysis