Give this one a try later!
a defect in the basic embryological plan to due genetic or embryological
factors, Examples include cleft lip/palate; mental retardation
OBLIGATORY ERRORS-
,Give this one a try later!
occur when function/articulation is normal but structure is ABNORMAL, can
only be eliminated by correcting the structure
Tensor Veli Palatini-
Give this one a try later!
opens the Eustachian tube during swallowing
Adenoids-
Give this one a try later!
present in children; atrophy in adults
Causes of Clefts
Give this one a try later!
Embryological development of the lip/alveolus begins at 6-7 weeks,
Embryological development of the palate begins at 8-9 weeks, Delay or
disruption of neural cell migration can cause clefts/facial anomalies at the
periphery and follow the lines of fusion toward the incisive foramen
towards the point of disruption
,Nasal bridge:
Give this one a try later!
bony structure located between the eyes
Deletion 22 q 11.2 syndrome
Give this one a try later!
(Velocardiofacial syndrome) Aka DeGeorge syndrome, conotruncal face
syndrome, velocardiofacial syndrome, Palate anomalies (cleft
palate/velopharyngeal insufficiency), Cleft usually associated with Pierre
Robin sequence
Secondary Palate-
Give this one a try later!
hard and soft palate-Unilateral/Bilateral (structures posterior to the incisive
foramen)
Clefts can occur due to:
Give this one a try later!
, Environmental Teratogens, Viruses, Maternal nutritional deficiencies,
Mechanical interference- (Pierre Robin Sequence)
Cause of errors
Give this one a try later!
Abnormal structure, Apraxia/oral motor deficits, Phonological disorder,
delayed development, normal developmental error, Nasal emission during
production of sounds
Ala Nasi:
Give this one a try later!
(latin for wing) outside curved side of nostril
Non-pneumatic functions
Give this one a try later!
swallowing, gagging, vomiting
Speech tasks
Give this one a try later!