"Postage stamp" method is 1) A method of bone removal in transalveolar extraction 2) A method of extraction of maxillary canines by intra-alveolar method of extraction 3) A method of bone grafting 4) None of the above
Oral SurgeryAnswer: 1
Which of the following symptoms is seen in a patient administered with 20-40 % nitrous oxide 1. Paraesthesia 2. Floating sensation 3. Sweating 4. None of the above
Oral SurgeryAnswer: 2
The direction of the bevel of the chisel during bone cutting is 1) Away from the bone to be sacrificed 2) Towards the bone to be sacrificed 3) Independent of the bone to be sacrificed 4) Parallel to stress lines
Oral SurgeryAnswer: 2
Four days after multiple dental extractions, an elderly fair skinned woman complains of black and blue marks over her neck. The most probable diagnosis is 1) Polycythaemia 2) Leukaemia 3) Postoperative ecchymosis 4) Manifestation of basal cell carcinoma
Oral SurgeryAnswer: 3
Subperiosteal abscess, penetrating deep is seen after extraction of 1) Maxillary 3rd molar 2) Mandibular 3rd molar 3) Macillary 1st molar 4) Mandibular 1st molar
Oral SurgeryAnswer: 2
60-year-old woman with a past history of adenocarcinoma of the breast complaining of an ulcer on the right lateral border of her tongue. Fractured cusp on the mandibular right molar which exposes a sharp margin of dental amalgam is found during routine clinical examination. Treatment of choice is 1) Immediate biopsy of the lession 2) Restoration of the tooth with biopsy in 2 weeks if necessary 3) Restoration of the tooth 4) None of the above
Oral SurgeryAnswer: 2
In dislocation of the jaw, displacement of the articular disc beyond the articular tubercle of the temporomandibular joint results from spasm or excessive contraction of the following muscle 1) Buccinator 2) Lateral pterygoid 3) Masseter 4) Temporalis
Oral SurgeryAnswer: 2
Advantage of chisel and mallet over bur in removing bone is 1) Less skill is needed 2) Psychologically more acceptable 3) No coolant is necessary 4) None of the above
