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Infant Oral Anatomy
breastfeeding and relevant infant anatomy
41
Biology
Not Applicable
07/14/2011

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Cards

Term

hypotonic lip tone and implications

Definition

weak lip tone

inability to create seal at breast

my result in loss of liquid during feed or smacking sounds

Term
one effect of abnormal tongue movement
Definition
break the lip seal
Term
lip retraction
Definition
can be caused by tight upper labial frenum
Term
suggested by hypertonic lip tone
Definition
may reflect neurological abnormally or injury of the tongue, jaws or facial nerves
Term
not usually seen in infants under 3 months
Definition

drooling

can indicate phayngeal or esophageal obstruction

Term
device that can help a baby with a cleft palate nurse
Definition
palatal obturator
Term
amount of time cheek fat pads should be visible for
Definition
6-8 months
Term
implications of thin cheeks
Definition
intraoral space is larger and infant must create a larger vacuum to generate and sustain suction
Term
how to assess fat pads
Definition

digitally 

thumb on inside of cheek, finger on outside

babies with thin cheeks, fingers almost touch

Term
method of feeding for low facial tone or thin cheeks
Definition
dancer hand position to improve cheek stability
Term
micrognathia it's effects on breastfeeding and management techniques 
Definition

-receding chin

-severe form is Pierre Robin syndrom

-sore nipples, obstructed airways

-bringing baby's chin closer to the breast

Term
causes of jaw asymmetry
Definition

birth or other injury

torticollis- breech position

paralysis

structural deformity

Term
3 reasons for jaw clentching
Definition

-managing rapid milk flow

-hypertonia

-compensatory action resulting from weakness in another area (tongue, lip tone, etc.)

Term
3 assessments of the jaw
Definition

1. asymmetry

2. micrognathia

3. observe feeding, look for grading, clenching, or tremors

Term
how to digitally asses the jaw
Definition
infant should be able to produce 10 reflexive bites on both sides when pinkie finger is placed in the corner of mouth between gum pads
Term
methods to assist feeding with jaw related problems
Definition

provide stability with finger under jaw

hip flexation

head extension

side-lying position

Term

ankyloglossia

definition and incidence

Definition

-tongue-tie, tight lingual frenulum

-incidence between 2-5% of infants, higher in boys

Term
frenotomy
Definition
simple release of ankyloglossia by clipping
Term

tongue protrusion

cause and effect

Definition

low muscle tone (as in Down syndrome)

poor coordination of sucking and swallowing

Term
how to assess the tongue
Definition
digital exam- gentle fingertip pressure to surface of tongue at midsection
Term
3 things that should be noticed during tongue exam
Definition

1.should feel some resistance when pressing on center of tongue

2. should elicit sealing and sucking

3. should sense tongue cupping around finger

Term
what "smacking" sounds might mean
Definition

-tongue has lost contact with the breast

-baby is deliberately breaking seal

-thin cheeks, low vacuum

Term
how to observe tongue extension
Definition

tapping on the tip to elicit protursion

ideally should be able to protrude tongue past lip

Term
problems "tug-of-war" exercises may help with
Definition
strengthening lips and weak or tight tongue
Term
implications of arched, grooved, or bubble shaped hard palates
Definition
makes it difficult for the infant to properly position the nipple and to compress it with the tongue
Term
causes of grooves in hard palate
Definition

tubes in baby's mouth for long periods

Down or Turner syndrome

Term
breastfeeding implications of incomplete or complete cleft palate
Definition

-baby is unable to seal the oral cavity and generate suction

-difficult or impossible to fully breastfeed

-feedings are slow and stressful because of aspiration

Term
submucosal cleft
Definition
cleft hard palate with a layer of skin that has grown over
Term
implications of weak soft palate
Definition

trouble safely swallowing

fatigue aspiration- choking

 

Term
uvula
Definition

punching bag

if forked indicates cleft in soft palate

Term
methods to assist feeding of baby with abnormalities of hard or soft palate
Definition

upright positioning

chin support

breast compression

Term
might be suggested by nasal congestion (in the absence of symptoms of respiratory illness)
Definition
dried accumulations of milk aspirated during feedings or reflux episodes
Term
how to assess infant nasal passages
Definition

visually

look for blockage or small passages

Term
time rooting reflex presents for
Definition
birth to 2-4 months (longer for bf babies)
Term
eliciting sucking reflex
Definition
stimulated by pressure along the tongue and stroking near the junctions of hard and soft palates
Term
SSB
Definition
suck, swallow, breath
Term
signals weak or immature sucking
Definition
unable to sustain SSB bursts longer than 10
Term
NNS suck: swallow ratio
Definition
6-8:1
Term
reflux
Definition

a swallowing disorder

feeding aversion my result

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