Which of the following symptoms are related to maxillary sinusitis 1) Tenderness over the involved area 2) Post nasal drip 3) Change in phonation 4) All of the above
Oral SurgeryAnswer: 4
Minimum volumes of local anaesthetic agent is advised for iniltration when excising freni because larger volumes may 1) Cause tissue slough 2) Distort the tissues 3) Cause rebound bleeding 4) Cause toxic effects
Oral SurgeryAnswer: 2
The following suture material has the memory property 1) Silk 2) Catgut 3) Nylon 4) Linen
Oral SurgeryAnswer: 3
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
Most common cause of post extraction bleeding is 1) Bleeding disorders 2) Failure of the patient to follow post extraction instrcutions 3) Due to the analgesics such as aspirin 4) Patient with the anticoagulant therapy
Oral SurgeryAnswer: 2
All of the following statements about inhaled tooth fragment are true EXCEPT 1) It usually enters the right bronchus 2) It may cause lung abscess 3) It may cause bronchiectasis 4) It will be coughed out spontaneously, no treatment is necessary
Oral SurgeryAnswer: 4
If one treats an abscess with antibiotics without I&D it may cause 1) Non-suppurative inflammatory reaction 2) Formation of antibioma 3) Healing with scar formation 4) None of the above
Oral SurgeryAnswer: 2
Which of the following is normal in he mophilia?
1. Bleeding time
2. Coagulation time,
3. Prothrombin time
4. Platelet aggregation
