Questions
Mechanical advantage obtained from the wedge principle of elevator is
- 3
- 6
- 2.5
- 4.6
- 5
Which of the following statement is correct?
- Endocarditis is contraindicated for extraction of teeth.
- Glomerulonephritis is contraindicated for extraction of teeth.
- Rheumatic fever is contraindicated for extraction of teeth.
- Vincent infection is contraindicated for extraction of teeth.
- All of the above
The fracture of the tooth bearing segment of the mandible is ___________.
- simple fracture
- complex fracture
- compound fracture
- comminuted fracture
- none of the above
The best example of an elevator which works on wheel and axle principle is
- Howarth's periosteal elevator
- Winter cross bar elevator
- Millers apexelevator
- Straight elevator
- All of the above
According to biological site and mode of action, which of the following is a class A local anaesthetic substance?
- Articaine
- Benzocaine
- Biotoxin
- Quaternary ammonium analogue
- Prilocaine
According to American Society of Anaesthelogist, the physical status of a patient with mild systemic disease is
- ASA-I
- ASA-II
- ASA-III
- ASA-IV
- All of the above
To give nerve block, the LA should be deposited near
- large branch of peripheral nerve
- main trunk
- small nerve endings
- periodontal ligament
- small nerve endings and large branch of peripheral nerve
pKa of bupivacaine is
- 7.6
- 7.9
- 8.5
- 8.1
- 9.1
Bird face appearance is seen in
- unilateral TMJ ankylosis
- TMJ dislocation
- bilateral TMJ ankylosis
- bilateral condylor fracture
- unilateral condylor fracture
Which syndrome is not associated with mandibular hypoplasia?
- Goldenhar's syndrome
- Hemifacial microsomia
- Pierre Robin's anomal
- Crouzen disease
- Treacher Collins syndrome
Which surgical procedure is carried out to treat fibrous ankylosis?
- Gap arthroplasty
- Interpositional gap arthroplasty
- Condylectomy
- Discoplasty
- Capsulorrhaphy
The severe complication of the canine space infection is
- dry socket
- cavernous sinus thrombosis
- muscle trismus
- devitalization of teeth
- ankylosis
Which of the following is not a method of treatment of cyst?
- Marsupialisation
- Resection
- Enucleation
- Cauterization
- Resection and enucleation
Hind approach to the TMJ is a through
- post ramal approach
- endaural approach
- retroauricular approach
- submandibular approach
- hemicoronal approach
Aspirate, which is clear, pale, straw coloured fluid, is suggestive of
- odontogenic keratocyst
- stafne's cyst
- dentigerous cyst
- cavernous hemangioma
- traumatic bone cyst