Symptoms of epinephrine overdosage following a local anaesthetic injection may include all of the following except 1) Restlessness 2) Hypotension 3) Apprehension 4) Palpitations
Oral SurgeryAnswer: 4
Accidental intravenous injection of LA which contains a vasoconstrictor may cause 1) Convulsions and palpitations 2) Unconsciousness and depressed respiration 3) Increased respiration 4) Any of the above may occur
Oral SurgeryAnswer: 4
The prime purpose of bibevel chisel is 1) Split teeth 2) Sharpen the angles 3) Remove bone 4) Engage point establishment
Oral SurgeryAnswer: 1
The most frequent site of fracture of the mandible is
1. symphysis
2 coronoid process
3. ascending ramus
4. condyle
Oral SurgeryAnswer: 4
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
Treatment for mucocele is 1) Marsupialization of the lesion 2) Enucleation of only the mucocele without involving the duct of mucous gland 3) Enucleation of mucocele and involving the mucous gland 4) Enucleation of mucocele, involving the mucous gland and surrounding tissue
Oral SurgeryAnswer: 4
Excision of the submandibular gland for calculus or tumours is done by incision below angle of the jaw. Special care should be taken to avoid which nerve? 1) Ansa cervicalis 2) Mandibular branch of facial nerve 3) Posterior auricular nerve 4) Submandibular ganglion
Oral SurgeryAnswer: 2
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
