1. Main disadvantage of dry heat used for sterilization is that

a) It is time consuming
b) Rust the instruments
c) Dull the sharp instrument
d) Ineffective sterilization

2. Genioplasty procedures is used

a) To change the attachment of genioglossus muscle in pre-prosthetic procedure
b) To change the position of genial tubercles
c) To modify the position of the chin
d) To modify the attachment of anterior belly of digastric

3. Surgical recontouring of alveolar ridges is called as

a) Alveoloplasty
b) Alveolectomy
c) Mucogingivectomy
d) Fiberectomy

4. Orthognathic decompensation is done

a) Is done at the time of surgery
b) Is done before the surgery
c) Is done after surgery
d) Nature itself decompensate or dental compensation

5. Which of the following osteotomy is carried out for mandibular deformity

a) Inverted L osteotomy
b) C osteotomy
c) Intraoral sagittal spilt osteotomy
d) all of the above

6. Miniplate fixation is effective at

a) Zone of tension
b) Near the roots of teeth
c) Zone of compression
d) Near to mental foramen

7. The latent period of distraction osteogenesis

a) 4-6 weeks
b) 5-7 days
c) 6-8 months
d) 4 months

8. Head shaking test is done to diagnose

a) Maxillary sinusitis
b) Vertigo
c) Position of root in relation to maxillary antrum
d) Maxillary fracture

9. Sagittal split osteotomy was 1st advocated by

a) Obwegesser
b) Dalpont
c) Wundrer
d) Moose

10. A surgical obturator has to be inserted

a) One day prior to the surgery
b) On the day of the surgery
c) 14 days after the surgery
d) 30 days after the surgery

1. A

2. C

3. C

4. B

5. D

6. A

7. B

8. C

9. A

10. B