Only nitrogen oxide alone is not used as a general anaesthetic agent because of the 1) Poor analgesic properties 2) Expense of the agent and its explosive hazard 3) Difficulty in maintaining an adequate oxygen concentration 4) Hepatotoxic nature
Oral SurgeryAnswer: 3
Among the following which is most frequent complication of subapical orthodontic surgery 1) Nonunion of segments 2) Devitalization of teeth 3) Avulsion effect 4) Vertical fracture of the roots
Oral SurgeryAnswer: 2
Postsurgical swelling and edema can be best controlled by
1. alternate applications of hot and cold
2. preoperative sedation and use of anti histamines postoperatively
3. immediate applications of hot packs to the area
4. careful surgical manipulation of hard and soft tissues
Oral SurgeryAnswer: 4
Which of the following is not an indication for suturing a socket following a simple extraction? 1. Approximation of the flaps 2. Control of hemorrhage 3. Immobilization of tissue 4. Protection of the blood clot
Oral SurgeryAnswer: 4
Which is the best method to counteract severe acidosis following cardiopulmonary resuscitation? 1. Administration of adrenaline by IV routes 2. Administration of sodium bicorbonate intravenously 3. Administration of adrenaline intramuscularly 4. No treatment is necessary because it is self-limiting
Oral SurgeryAnswer: 2
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
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