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Dent ana > Lecture 1 > Flashcards

Lecture 1 Flashcards

1
Q

two human sets of deeth

A

permanent, deciduous

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2
Q

teeth are of different form/types/functions… ex) human

A

heterodont

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3
Q

teeth are of same form/type/function… ex) crocodile

A

homodont

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4
Q

one set of teeth like rats seals walruses

A

monophyodont

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5
Q

more than two or a continuous set of teeth

A

polyphyodont

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6
Q

permanent or deciduous teeth are blank traits

A

set

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7
Q

blank traits refer to maxillary or mandibular

A

arch

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8
Q

refers to the patient’s right or left mouth

A

side

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9
Q

trait that is which tooth of the class (1st, 2nd, etc)

A

type

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10
Q

trait that is the kind of tooth (molar, canine, etc)

A

class

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11
Q

transitional phase when both deciduous and permanent teeth are present, not a full set

A

mixed dentition

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12
Q

there are blank sets of dentitions but blank periods of dentition stages due to blank

A

2, 3, overlap

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13
Q

primary dentition phase starts at blank

A

6 months

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14
Q

mixed dentition stage usually starts at about blank

A

6 years

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15
Q

permanent teeth are usually fully present as a set at blank

A

12 years

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16
Q

baby teeth aka

A

milk teeth

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17
Q

adult has blank teeth

A

32

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18
Q

child has blank teeth

A

20

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19
Q

four quadrants

A

maxillary right/left, mandibular left/right

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20
Q

two types of incisors

A

lateral, central

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21
Q

aka cuspid, for cutting and piercing

A

canine

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22
Q

two types of premolars

A

first, second

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23
Q

premolars aka

A

bicuspids

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24
Q

three types of molar

A

1st, 2nd, 3rd

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25
Q

molars are aka

A

6 year molar, 12 year molar, wisdom tooth

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26
Q

function of molars

A

grind

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27
Q

there are blank types of molars in deciduous set

A

2

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28
Q

there are no blank in deciduous set

A

premolars

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29
Q

shedding of deciduous tooth

A

exfoliation

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30
Q

process by which deciduous roots are melted away to allow for exfoliation

A

resorption

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31
Q

permanent teeth that replace exfoliated deciduous teeth

A

succedaneous

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32
Q

there are blank succedaneous teeth

A

20

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33
Q

blank take the place of the the deciduous molars

A

premolars

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34
Q

eruption age of deciduous mandibular central incisor

A

6 months (1)

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35
Q

eruption age of deciduous mandibular lateral incisor

A

7 months (2)

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36
Q

indicates one side of the mouth that includes both upper and lower quadrants… must be multiplied by 2 to provide the number of teeth in the entire dentition

A

dental formula

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37
Q

order of standardized tooth identification

A

set arch side type class

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38
Q

example of standardized tooth id

A

permanent mandibular left second molar

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39
Q

if permanent, blank does not have to be stated

A

set

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40
Q

allows for ease of documentation of dental records. like shorthand, rather than completely writing everything out

A

numbering systems

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41
Q

three types of numbering systems

A

universal (KNOW),

palmer, fdi, (know only how they work)

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42
Q

universal numbering system is for blank teeth

A

permanent

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43
Q

universal numbering system starts where

A

maxillary right 3rd molar

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44
Q

universal numbering system ends at blank

A

mandibular right

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45
Q

this numbering system uses four brackets to denote each quadrant

A

palmer system

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46
Q

an attempt at a worldwide standardization used in Europe and canada

A

fdi

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47
Q

fdi stands for

A

federation dentaire internationale

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48
Q

fdi uses a blank where first number identifies blank and second number identifies blank

A

binomial, quadrant (1-4 permanent, 5-8 deciduous), tooth (1-8 permanent starting at central incisor, 1-5 deciduous)

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49
Q

two separate sets of teeth or dentitions

A

diphyodont

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50
Q

anterior teeth include these

A

to canine

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51
Q

anterior teeth have blank surfaces and blank edges

A

4, 1

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52
Q

midline surface of anterior teeth

A

mesial

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53
Q

away from midline surface of anterior teeth

A

distal

54
Q

surface of anterior teeth toward lips

A

labial (facial)

55
Q

surface of anterior teeth toward the palate

A

palatal (lingual)

56
Q

biting edge of anterior teeth

A

incisal

57
Q

posterior teeth have blank surfaces

A

five

58
Q

posterior teeth next to the cheeks

A

buccal (facial)

59
Q

posterior teeth surface toward tongue

A

lingual or palatal (maxillary)

60
Q

chewing surface of posterior teeth

A

occlusal

61
Q

line formed by the junction of two crown surfaces

A

line angle

62
Q

blank line angles to each tooth… ex) mesiolabial, distolingual, mesio-occlusal

A

8

63
Q

junction of three crown surfaces and takes name of the three surfaces

A

point angles

64
Q

the crown is divided into artificial blank both horizontally and vertically

A

thirds

65
Q

horizontal thirds

A

incisal/occlusal, middle, cervical/gingival

66
Q

vertical thirds

A

distal, middle, mesial

67
Q

area of greatest convexity on the facial and lingual surfaces

A

height of contour

68
Q

height of contour is the blank part of the tooth

A

fattest

69
Q

height of contour diverts food from packing into blank

A

gingiva

70
Q

where one tooth touches the other

A

contact area

71
Q

when adjacent teeth touch, the space that surrounds the contact area can be divided into separate triangular blank spaces

A

embrasure

72
Q

two embrasure spaces

A

occlusal, gingival

73
Q

two embrasure spaces looking inferiorly

A

buccal, lingual

74
Q

all normal teeth develop from three or more blank

A

lobes

75
Q

incisors develop from blank lobes

A

4

76
Q

facial part of incisors form from blank lobes

A

3

77
Q

cingulum forms from blank lobes

A

1

78
Q

horizontal ridges on the enamel of newly erupted permanent teeth

A

perikymata

79
Q

large rounded eminence on the lingual surface of all permanent and deciduous anterior teeth… cervical third of the tooth

A

cingulum

80
Q

form bulk of of the occlusal surfaces of posterior teeth… the peaks

A

cusp

81
Q

linear and usually convex elevations on surfaces of crowns

A

ridges

82
Q

rounded depressions or concavities of the teeth

A

fossa

83
Q

lingual surface of anterior teeth have a large blank fossa

A

shallow

84
Q

posterior teeth have two or more fossae on the blank surface

A

occlusal

85
Q

small depressed area usually found in the deepest portion of the fossa

A

pit

86
Q

manner in which teeth come together

A

occlusion

87
Q

process of chewing

A

mastication

88
Q

hard, boneline tissue that covers the dentin of the anatomic root

A

cementum

89
Q

forms main body of tooth covered by enamel of the crown and cementum of the anatomic root… makes bulk of tooth

A

dentin

90
Q

hard mineralized tissue that covers dentin of the anatomic crown, hardest tissue in body

A

enamel

91
Q

external surface of the tooth where the enamel and cementum meet… separates crown from root

A

cervical line

92
Q

internal line meeting the dentin and enamel in the anatomic crown

A

denino enamel junction (dej)

93
Q

portion of tooth covered in enamel

A

crown

94
Q

portion of the root covered by cementum

A

anatomic root

95
Q

portion of crown visible in the mouth…. depends on level of soft tissue

A

clinical crown

96
Q

portion of root that is not visible in the mouth

A

clinical root

97
Q

white protective external surface of the anatomic crown

A

enamel

98
Q

enamel is a product of a specialized cell called

A

ameloblasts

99
Q

makes up bulk of tooth and has 18% blank

A

collagen

100
Q

blank is very thin and has about 23% collagen

A

cementum

101
Q

entire cavity of the tooth that contains the pulp

A

pulp cavity

102
Q

found mostly in the anatomic crown

A

pulp chamber

103
Q

pointed elongations of the pulp chamber, corresponds to the cusps of the tooth

A

pulp horns

104
Q

living soft tissue that occupies vital tooth… has blood vessels and nerve

A

pulp

105
Q

root tip

A

apex

106
Q

eruption age of deciduous mandibular canine

A

16 months (4)

107
Q

eruption age of deciduous mandibular first molar

A

12 months (3)

108
Q

eruption age of deciduous mandibular second molar

A

20 months (5)

109
Q

eruption age of permanent mandibular central incisor

A

6-7 years (2)

110
Q

eruption age of permanent mandibular lateral incisor

A

7-8 years (3)

111
Q

eruption age of permanent mandibular canine

A

9-10 years (4)

112
Q

eruption age of permanent mandibular first premolar

A

10-11 years (5)

113
Q

eruption age of permanent mandibular second premolar

A

11-12 years (6)

114
Q

eruption age of permanent mandibular first molar

A

6-7 years (1)

115
Q

eruption age of permnaent mandibular second molar

A

11-13 years (7)

116
Q

eruption age of permanent mandibular third molar

A

17-21 years (8)

117
Q

eruption age of permanent maxillary central incisor

A

7-8 years (2)

118
Q

eruption age of permanent maxillary lateral incisor

A

8-9 years (3)

119
Q

eruption age of permanent maxillary canine

A

11-12 years (6)

120
Q

eruption age of permanent maxillary first premolar

A

10-11 years (4)

121
Q

eruption age of permanent maxillary second premolar

A

11-12 years (5)

122
Q

eruption age of permanent maxillary first molar

A

6-7 years (1)

123
Q

eruption age of permanent maxillary second molar

A

12-13 years (7)

124
Q

eruption age of permanent maxillary third molar

A

17-21 years (8)

125
Q

eruption age of deciduous maxillary central incisor

A

7.5 months (1)

126
Q

eruption age of deciduous maxillary lateral incisor

A

9 months (2)

127
Q

eruption age of deciduous maxillary canine

A

19 months (4)

128
Q

eruption age of deciduous maxillary first molar

A

14 months (3)

129
Q

eruption age of deciduous maxillary second molar

A

24 months (5)

130
Q

deciduous teeth order

A

C, L, 1, C, 2

131
Q

permanent teeth mandibular order

A

1, C, L, C, 1P, 2P, 2, 3

132
Q

permanent teeth maxillary order

A

1, C, L, 1P, 2P, C, 2, 3

Dent ana (16 decks)

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