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oral path 2 > anomalies > Flashcards

anomalies Flashcards

1
Q

turners hypoplasia

A

pa inflammatory disease of deciduous teeth

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2
Q

what teeth are frequently affected by turners hypoplasia

A

perm premolars

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3
Q

what turners teeth are commonly injured

A

max CI

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4
Q

temporal line

A

line of deformed enamel

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5
Q

what do your teeth look like if you had a gnarly fever ages 2-3

A

rows of pits or diminished enamel on perm ant incisors and 1st molars

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6
Q

what do your teeth look like if you had a gnarly fever ages 4-5

A

rows of pits or diminished enamel on cuspids, bicuspids, and 2nd molars

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7
Q

what enamel proteins are retained in fluorosis

A

amelogenin

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8
Q

fluorosis

A

hypomaturation of enamel that alters light reflection and gives white chalky areas

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9
Q

critical period to watch out for fluorosis

A

2nd/3rd years

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10
Q

what is too much fluoride

A

over 2 ppm

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11
Q

who passes on syphilis

A

untreated mother across the placenta

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12
Q

hutchinsons incisors

A

screwdriver ant teeth

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13
Q

mulberry molars

A

post teeth with constricted occlusal tables with disorganized surface anatomy

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14
Q

tooth wear

A

normal physiologic loss of dental structures

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15
Q

attrition

A

loss of tooth structure caused by TOOTH TOOTH contact

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16
Q

abrasion

A

pathologic wearing away of tooth structure by mechanical action of external agent

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17
Q

erosion

A

loss of tooth caused by nonbacterial chemical process

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18
Q

perimolysis

A

erosion from dental exposure to gastic secretions

19
Q

abfraction

A

loss of tooth structure from occlusal stresses that create repeated tooth flexure with failure of enamel and dentin

20
Q

ankylosis

A

anatomic fusion of tooth cementum or dentin within the bone

21
Q

teeth frequently involved in ankylosis

A

primary mand 1st molar

22
Q

t/f ankylosis rarely happens on permanent teeth

A

true

23
Q

anodontia

A

lack of tooth development

rare and associated with ectodemal dysplasia

24
Q

oligodontia

A

lack of 6+ teeth

25
Q

most commonly missing teeth

A

3rd M, mand 2nd pms, max laterals

26
Q

supernumerary tooth

A

single tooth hyperdontia

27
Q

paramolar hyperdontial

A

supernumerary buccal or ling to molar tooth

28
Q

where are natal/neonatal teeth

A

primary mand incisors

29
Q

t/f in gemination, youll have 1 more tooth in the mouth

A

true. fusion will be the same

30
Q

talon cusp

A

exaggerated cingulum

31
Q

dens evaginatus is usually found

A

mand teeth, pm teeth

bilateral

32
Q

t/f dens invaginatus is lined by enamel

A

true

33
Q

dilated odontome

A

invagination dilates and disturbs root tooth formation

34
Q

tx for den invaginatus

A

small - restore after eruption

large - endo or extraction

35
Q

taurodontism

A

enlargement of the body and pulp chamber of a multi rooted tooth with apical placement of pulpal floor

36
Q

amelogenesis imperfecta categories

A

hypoplastic
hypomatured
hypocalcified

37
Q

hypoplastic amelogenesis imperfecta

A

inadequate deposition of enamel matrix, but whatever is put down is calcified
pinpoint pits generalized

38
Q

hypomaturation AI

A

enough enamel, but it doesn’t calcify

look normal, but quickly fall apart

39
Q

characteristics of hypomaturation AI

A

snow capped pattern
mottle brown color, punctured by explorer
enamel chips

40
Q

hypocalcified

A

enamel matrix laid down properly with no mineralization

enamel soft and easily lost

41
Q

radiographic appearance with dentinogenesis imperfecta

A 
translucent teeth
blue/brown discoloration
bulbous crowns
thin roots
obliteration of root canals and pulp chamber
42
Q

dentin dysplasia

A

developmental defect of dentin

43
Q

characteristics of dentin dysplasia type 1

A

rootless teeth
tooth mobility and premature exfoliation
pulpal obliteration
rarefying osteitis

44
Q

characteristics of dentin dysplasia type 2

A

pulp chambers enlarged

thistle tube shaped or flamed shape

oral path 2 (8 decks)

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