Procedure of impacted canine removal

Upper right impacted canine which is horizontally placed , removed by raising full thickness flap followed by single interrupted silk sutures.

Elevation for wisdom tooth removal

Mid palatine split in 3 D

Mid palatine split in 3 D occoured in road traffic accident with severe injury to the middle third of the face.

Over retained deciduous incisor

Overretained deciduous incisor splilted half & half

surgical removal of molar

MCQs in Oral Surgery

1) The most important barrier to the diffusion of local anaesthetic within the nerve is

a) epineurium  b) endoneurium  c) perilemma  d) none of the above

ANS: 

2)  The branch of the external carotid artery given at the level of the tip of the greater cornu of hyoid bone is

a) superior thyroid  b) lingual  c) facial  d) ascending pharyngeal

ANS:

3) In orthognathic surgery, which of the following jaw movements has the least chances of relapse.

a) superior repositioning of maxilla  b) mandibular advancement  c) inferior repositioning of maxilla  d) mandibular advancement with genioplasty.

ANS:

4) The muscle most commonly affected in myofascial pain dysfunction syndrome is

a) masseter  b) medial pterygoid  c) lateral pterygoid  d) temporalis

ANS:

5) Which of the following statements is not wrong?

a) The odontogenic keratocyst has the highest recurrence rate amongst the odontogenic cysts.

b) Carnoys solution may be used to prevent the chances of recurrence.

c) All of the above.

d) None of the above.

ANS:

Multiple Choice questions

1) The space that lies between the anterior and posterior bellies of digastric is

   a) Submandibular.              

   b) Sublingual.

   c) Canine space

   d) Buccinator space.

Ans. A 

2)  Osteomyelitis of maxilla is rare due to all of this except:

a)      Extensive blood supply to maxilla.

b)      Abundant medullary spaces

c)      Thick cortical plates

d)     Porous nature of membranous bone

Ans. C

3) The Al-kayat and Bramely approach to the TMJ is a modification of the

a)      Hemi-coronal approach.

b)      Preauricular approach.

c)      Retroauricular approach.

d)     Risdon’s approach.

Ans. B

4) Early movement of TMJ following surgery for TMJ ankylosis is

a)      Desirable

b)      Contra indicated

c)      Harmful

d)     Both band c.

Ans . A

5) All are advantages of marsupialization except

a)      Allows primary healing

b)      Allows eruption of teeth

c)      Reduces blood loss

d)     Alveolar ridge is preserved

Ans. A