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47 Cards in this Set
- Front
- Back
incfectin/trauma to pdl
|
ankylosis
|
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happens after tooth eruption from
-trauma -metabolic dysfxn -periapical inflammtion |
hypercemtosis
|
|
max arch length
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longer than man
|
|
M-D of max teeth
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128mm
|
|
MD of mand
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126mm
|
|
abnormal / patho wear
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abrasion
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abrasion from
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toothbrush
occlusal |
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facet on ligualincisal from
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attrition
|
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non mxn means
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erosion
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affects smooth and occlusal surfaces
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erosion
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most of organogenesis occurs
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during first 3 months
|
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time of greatest sensitivity to teratogenic activity
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first trimester
|
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vit d excess
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premature suture closure
|
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x radiation
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microcephaly
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rubella
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deaf
cataracts micro-phthalmia |
|
ethyl alcohol
|
mid face discrepancy
|
|
CMV
toxoplasma |
microcephaly
hydro-cephaly micro-phthalmia (rubella) |
|
aspirin
valium dilantin cigs |
cleft lip/ palate
|
|
heterodont dentition
|
several kinds of teeth
that serve variety of fxns |
|
human dnetition =
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diphyodont
|
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produce 2 sets of teeth
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diphyodont
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continually replacing teeth
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polyphyodont
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teeth all alike
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homodont dentition
|
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long teeth
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hypsodont
|
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total abscence of teeth
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anodontia
|
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rare dx
all teeth missing |
complete true
|
|
a/w hereditary ectodermal dysplasia
|
complete true
|
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congenitally missing teeth
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partial anodontia
|
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partial anodontia =
|
M3
max lateral mand pm2 |
|
congenital abscence of some
BUT NOT ALL |
oligodontia
|
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absence of only a few
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hypodontia
|
|
thumb sucking >
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max incisor protursion
anterior open bite crowded lower anteriors high palatal vault |
|
deep bites common
|
whites
|
|
open bites
|
AA
|
|
enamel
-soft -undercalcified *but normal E quantity |
enamel hypocalcification
|
|
defective maturation of ameloblasts
|
enamel hypocalcification
|
|
chalky
surface worn down yellow/brown stains underlying dentin is exposed |
enamel hypocalcification
|
|
affects prim/perm
|
enamel hypocalcification
|
|
enamel = hard
enamel =thin enamel = deficient amt |
enamel hypoplasia
|
|
defective enamel matrix formation
|
enamel hypoplasia
|
|
lack of contact btw teeth
rapid occlusal breakdown |
enamel hypoplasia
|
|
genetic
vit def fluorosis metabolic disturbances during prenatal period |
enamel hypoplasia
|
|
a/w history of generalized growth failure in first 6 mos of life
|
enamel hypoplasia
|
|
hypoparathyroidism >
|
hypoplastic enamel
|
|
trapezoidal outline
|
all teeth
lingual facial |
|
max posterior
prox view |
trapezoid
|
|
longest uneven side of prox view of max post
|
cervical line
|