A fracture of the mandible in the canine region in a 6-year-old child should be managed by 1. Cap splint fixation 2. Intermaxillary fixation 3. Risdon wiring 4. Transosseous wiring
Oral SurgeryAnswer: 1
"Ash forceps" is commonly used for 1) Extraction of lower incisor 2) Extraction of upper canines 3) Holding tissues prior to biopsy 4) Holding vascular areas during surgery
Oral SurgeryAnswer: 1
Maxillary tori are usually removed by 1) Burs and chisels as indicated to section and remove lobulation 2) Bone forceps to hold torus while it is being sectioned 3) Rongeurs to crush bone 4) All of the above
Oral SurgeryAnswer: 1
Moon face is seen in 1. Le Fort I 2. Le Fort II 3. Le Fort III 4. Orbital fractures
Oral SurgeryAnswer: 2
Pain may be reduced in local anesthetic injections by
1. using a large diameter needle with sharp tip
2. heating the anesthetic solution to 100°C before injecting
3. pulling tissue over the advancing needle rather than inserting needle into tissue
4. injecting and withdrawing as fast as possible
Oral SurgeryAnswer: 3
Sagittal split osteotomy is a procedure done in the mandibular 1. Ramus 2. Body 3. Symphysis 4. Angle
Oral SurgeryAnswer: 1
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
Which of the following is true reagarding local anaesthesia? 1) They are basic salts of weak acids 2) Not effective in alkaline pH 3) Form salts with acids 4) They are acidic salts of weak bases
