Excess of plasma level of lignosis can cause cardiovascular collapse due to 1) Myocardial depression 2) Vagal stimulation 3) Syncope 4) CNS excitability
Oral SurgeryAnswer: 1
To get the best-long term results, which of the following procedures for augmentation genioplasty are recommended 1. Injection of silastic gel 2. Onlay bone graft 3. Pedicled horizontal sliding osteotomy 4. Insertion of silastic rubber implant
Oral SurgeryAnswer: 3
A palatel flap is required for removal of a maxillary impacted canine near the midline. Palatel flap should be 1) Started with a vertical incision in the middle 2) Reflected from the necks of the teeth 3) Made with a semilunar incision 4) None of the above
Oral SurgeryAnswer: 2
The primary factor resulting in delayed would healing is
1. torn edges of the wound
2. infection
3. excessive bleeding
4. poor nutrition
Oral SurgeryAnswer: 2
Which of the following may be best treated by marsupialization? 1. An oroantral fistula 2. A large cyst 3. A 1cm diameter radicular cyst 4. An abscess of 5mm
Oral SurgeryAnswer: 2
At the time of extraction of upper third molar, the tuberosity is fractured, but still attached to the periosteum. Which of the following treatment should be employed? 1) Remove the tuberosity and file the area and suture the soft tissue 2) Remove the tuberosity, fill the defect with osteogen and suture it 3) Leave the tuberosity and stabilize it 4) None of the above
Oral SurgeryAnswer: 3
In which of the following locations there is collection of pus in the quinsy?
1. Peritonsillar space. 2. Parapharyngeal space. 3. Retropharyngeal space. 4. Within the tonsil.
Oral SurgeryAnswer: 1
Among the following which nerve innervates the buccal gingiva of the maxillary second premolar? 1) Anterior palatine nerve 2) Buccal nerve 3) Middle superior alveolar nerve 4) Posterior palatine nerve
