Generally bone marrow for grafting the defects is obtained from 1) The iliac crest 2) The mandible 3) Maxillary tuberosity 4) Rib
Oral SurgeryAnswer: 1
A 75-years-old woman whose weight is approximately 100 pounds requires multiple extractions under local anaesthesia. For premedication, the following dose of diazepam is enough to allay the apprehension 1) 20 mg 2) 30 mg 3) 10 mg 4) 5 mg
Oral SurgeryAnswer: 3
During the extraction of mandubular third molar it is noted that the distal root is missing. The root tip is most probably in the 1) Submental space 2) Submandibular space 3) Pterygomandibular space 4) Parapharyngeal space
Oral SurgeryAnswer: 2
Few days after a dental extraction patient came with marked pyrexia and complaining of impairment of labial sensation and marked tenderness on extraoral palpation. Most probable diagnosis is 1) Dry socket 2) Acute osteomyelitis 3) Postoperative haematoma 4) Nerve damage
Oral SurgeryAnswer: 4
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 SurgeryAnswer: 3
The role of sodium metabisulfite in local anaesthetic agent is 1) Preservative 2) Fungicide 3) Reducing agent 4) Vasoconstrictor
Oral SurgeryAnswer: 2
For the removal of root apex from the maxillary sinus, one should block the following nerves 1) First division of trigeminal nerves 2) Second division of trigeminal nerve 3) Third division of trigeminal nerve 4) Infraorbital nerve
Oral SurgeryAnswer: 2
Excess of plasma level of lignosis can cause cardiovascular collapse due to 1) Myocardial depression 2) Vagal stimulation 3) Syncope 4) CNS excitability
