After surgery of 3rd molar, patches of anaesthesia on chin is due to damage of 1) Lingual nerve 2) inferior alveolar nerve 3) Mental nerve impaction 4) None of the above
Oral SurgeryAnswer: 2
Preferable patient position in recovery room after ambulatory general anaesthesia is 1) Supine 2) Sitting 3) Prone 4) Lateral
Oral SurgeryAnswer: 4
During extraction of a maxillary molar a root tip is left in the maxillary sinus. The treatment of choice is 1) Perform Caldwell-Luc to remove the tip 2) Perform hemi maxillectomy 3) Enlarge opening in the socket area 4) No treatment indicated
Oral SurgeryAnswer: 1
When using nitrous oxide as a general anesthetic agent, what is the lowest acceptable concentration of oxygen?
1. 90%
2. 5%
3. 80%
4. 20%
Oral SurgeryAnswer: 4
A 13 year old boy complains of slight fever, loss of weight and sore throat. The extremity joints are swollen, stiff and
painful. The most likely diagnosis is
1. acute gingivostomatitis
2. rheumatoid arthritis
3. chicken pox
4. osteoarthritis
Oral SurgeryAnswer: 2
While extracting a multirooted tooth, the crown fractures; the prudent next step is to 1) Divide the roots with a bar 2) Reflect a flap 3) Reapply the forceps in a more apical direction 4) Leave the roots in place and observe
Oral SurgeryAnswer: 2
How many weeks of fixation are required for fracture mandible? 1) 8-10 weeks 2) 6-8 weeks 3) 4-6 weeks 4) 2-4 weeks
Oral SurgeryAnswer: 2
The common complication of the local anaesthetic prilocaine is 1) Agranulocytosis 2) Hepatic dysfunction 3) Methaemoglobinaemia 4) Loss of taste
