Examination 2 Flashcards
describe prenatal facial development for cleft
primarily during the embryonic period which ends around 8 weeks of gestation and the early fetal period follows immediately
3-4 weeks
structures undifferentiated- not an identifiable face
5-6 weeks
face is apparent
7-8 weeks
nose, eyes, mouth fully recognizable
3-4 mo
point out rapid growth
where could a cleft occur
see handout/drawing; any of the junctures- cleft of the lip,palate, etc
Lip cleft
unilateral or bilateral, off to side, true hare lip at midline is rare
palate- complete
2 palatal shelves totally separated
palate-incomplete
2 palatal shelves partially fused
sub mucous cleft
tissue covers cleft, bifid uvula may suggest same with bluish line and body notch; speech may be hyper nasal if soft palate doesn’t have enough tissue mass so the velopharyngeal port may not be adequately closed= air escapes up
what are the best ways to test for a sub mucous cleft
to feel around, take pen light into nasal cavity into mouth and see movement
describe the eval procedure for cleft, specifically the oral cavity exam
note where is/was cleft, note complete or partial/unilateral or bilateral, note/eval repair and function of the lips, dental ridge, hard palate and palatal closure
which speech sounds are a problem
bilabial, labiodental, alveolar, interdental
how many teeth do adults have
32 (8 incisors (4central and 4 lateral), 4 cuspids, 8 bicuspids and 12 molars)
how many teeth do children have
20 (8 incisors, 4 cuspids, and 8 deciduous molars)
where does cleft always occur? between which teeth
between lateral incisors and cuspids