Craniofacial

Question 1

risk factors for cleft

Answer 1

steroids
diazepam
phenytoin

smoking

Question 2

cleft lip and palate is lack of fusion between what 2 things?

Answer 2

median nasal process
Mx process

Question 3

isolated cleft palate due to lack of fusion of what?

Answer 3

lateral palatal shelves

Question 4

soft palate forms seal at the fold of ___

Answer 4

passavant

Question 5

passavant’s ridge formed by what Mm?

Answer 5

superior pharyngeal constrictor

Question 6

palate Mm not innervated by CN X

Answer 6

tensor veli palatini (V3)

Question 7

5 Mm of palate

Answer 7

tensor
levator
palatopharyngeus
palatoglossus
musculus uvulae
(TLPP U)

Question 8

submucous cleft due to failed fusion of what Mm

Answer 8

levator

Question 9

submucous cleft characterized by what 3 things

Answer 9

bifid uvula
notching of posterior palate
zona palucida

Question 10

sequence of cleft repair

Answer 10

cleft lip (10 W)
palates (12-18 M)
alveolar (9-11 YO)
orthognathic (14-16 YO)

Question 11

what is the rule of 10s

Answer 11

10 weeks
10 lbs
10 dL/mg Hb

Question 12

why do a pharyngeal flap

Answer 12

correct hypernasal speech

Question 13

GS technique for cleft lip

Answer 13

millard rotation advancement