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DA 1 Terminology > defintions > Flashcards

defintions Flashcards

1
Q

Dentition

A

type, number of teeth in dental arch

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2
Q

primary dention other names

how many teeth

A

deciduous/baby teeth/milk teeth
20 teeth
5/per quadrent
NO PREMOLAR

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3
Q

Eruption of primary start and end

A

start 6 month—> ends 3 year (24-32 month)

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4
Q

exfolation of primary teeth

A

start at 6 ends at 12

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5
Q

Mixed dention

A

a mixture primary and permanent teeth

usally all primary lost between 6-12 years

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6
Q

Permentat dentition other names

number of teeth

A

Secondar /adult teeth
32 teeth
8/per quadrant

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7
Q

Eruption of permeant dention

A

starts at 6 ends at 21 (wisdom teeth)

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8
Q

retained primary tooth

A

primary tooth hasn’t exfoliated

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9
Q

Edontulus

A

without teeth

partially- not all missing

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10
Q

Eruption

A

braking of tooth through tissues(gum)

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11
Q

exfoliation

A

loss of primary teeth following root resorption

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12
Q

dental arches

A

consists of two arches
maxiallry-top
mandibular-bottom

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13
Q

Quadrants

A

maxillary and mandible arches divded into 2 halves

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14
Q

Midline

A

imaginary line dividing arch in to 2 halves

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15
Q

Sexant

A

1/6 of dentition

seprate anterior from posterior

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16
Q

TMJ

A

where mandible articualtes and hinges with skull

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17
Q

occlusion

A

natural contact of max. and mandb.

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18
Q

malocclusiion

A

deviated occlusion

not normal

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19
Q

all teeth are classified as___ and ___

purpose?

A

posterior and anterior

help describe location and function

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20
Q

Lateral incsors

A

Cut food
iso-
cenral -1
lateral-2

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21
Q

Canine

A

Tear food
iso
3

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22
Q

anterior teeth

A

cutting and tearing teeth located in the front

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23
Q

posterior

A

chewing teeth located in the back

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24
Q

cupids

A

aka canine

“cornerstone” of dental arch

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25
Q

2 distinction for canine

A

sturdy crown

long rooted

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26
Q

premolar=molar

A

broad chewing surface

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27
Q

3rd molar often referred as

A

wisodm tooth

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28
Q

4v tissues of oral cavity

A

enamel
cementum
dentin
pulp

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29
Q

enamel

A

white protective
external surface
of anatomical crown

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30
Q

cementum

A

External layer of

anatomical root

31
Q

Dentin

A

Main portion of

tooth structure

32
Q

Pulp

A

soft tissue in cavity
center of crown and root
not calcified

33
Q

Anatomical crown

A

covered in enamel

34
Q

Clinical crown

A

visible in mouth

35
Q

Cervix

A

narrow area

crown joins CEMENTUM of root

36
Q

Root

A

Covered with Cementum

hold tooth in place

37
Q

APEXtip of root

A

tip of root

38
Q

Apical foreman

A

opening where NERVE and BLOOD

enter and exit

39
Q

proximal surface

A

2surface adjacent to each other

teeth touching together

40
Q

Tooth numbering system use

A

identfy teeth for chating
most commly used in canada:
ISO , FDI

41
Q

ISO system

A

2 digit recording system
1st digit=quadrant
2nd digits= tooth in quadrant

42
Q

Lingual

A

towards tongue

43
Q

Mesial

A

towards midline

44
Q

incisal

A

cutting edge of anterior tooth

45
Q

distal

A

away from midline

46
Q

occlusal

A

broad chewing surafce

of posterior teeth

47
Q

vestibualr

A

towards lips or face

aka facial

48
Q

ginviva

A

aka gums
cover alveolar bone
surronds tooth

49
Q

3 types of gingiva

A

attached
unattached
interdental

50
Q

Interdental gingiva

A

aka interdental papilla

triange shaped between teeth ⛛

51
Q

Aleveolar socket

A

tooth sits in cavity space

not bone contact

52
Q

Peiodontal ligament

A

support +suspend tooth

53
Q

attatched gingiva

A

gum bound to bone

54
Q

unaatached gingiva

A

gums not bound to teeth

55
Q

Intra oral

A

Within mouth /oral cavity

56
Q

Benign

A

Non cancerous

57
Q

Interproximal

A

Inbetween teeth

58
Q

Restoration

A

replacemetn used for all/ parts of a tooth

59
Q

Vital

A

living/cruical importance

60
Q

Pre-Malignant

A

Before cancer

61
Q

Extra oral

A

outside the mouth/oral cavity

62
Q

chronic

A

lon/ slow-continuing over a long time

63
Q

diagnosis

A

evaluation/determine of disease

64
Q

Acute

A

short duration

65
Q

Alloy

A

2 or more metal fused together

66
Q

Abscess

A

pus localized formation

67
Q

Amlagam

A

Mixture of mercury with other metals

68
Q

Anaesthetic

A

drug/gas eliminating sense of feeling

69
Q

Anomaly

A

Noticeble change from normal/abnormal

70
Q

CLincial

A

Based on obsevation

71
Q

Cusp

A

elevation on occlusal surafce

72
Q

degeneration

A

growning worse

73
Q

Geriatrics

A

care for the aging

74
Q

Impaction

A

confiment of a tooth in jaw -eruption prevented

DA 1 Terminology (10 decks)

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