Palate Clefts Flashcards Preview

Branchial Apparatus (Arches) Formation > Palate Clefts > Flashcards

Flashcards in Palate Clefts Deck (7)
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1
Q

the primary palate cleft may be

A
  1. isolated
    OR
  2. w/cleft of the secondary palate
2
Q

deficiency in mesenchyme in the facial area are?

A
  1. failure of neural crest cells to migrate

2. failure of mesenchyme to proliferate

3
Q

what are some processes for Isolated Palatal Clefts?

A
  1. failure of shelves to contact
  2. no fusion of shelves (epithelium not resorbed)
  3. rupture after fusion
  4. defective merging/ consolidation of mesenchyme
4
Q

Palatal Cleft: Dental influences

A
  1. Unilateral primary palatal cleft
  2. bilateral primary cleft palate
  3. if associated w/secondary palatal cleft
5
Q

describe unilateral primary palatal cleft

A

missing central and lateral incisors

#7 & #8) or (#9 & #10

6
Q

describe bilateral primary cleft palate

A

all incisors missing #7-#10 maybe canines

7
Q

describe if bilateral primary and secondary palatal cleft

A

no incisors and may be no canines

premolars or molars are not effected