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Flashcards in Chp 1 new Deck (17)
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1
Q

Which permanant tooth erupts into the space previously held by the primary second molar

A

second premolar

2
Q

how many teeth are present in one arch of adult dentition

A

16

3
Q

how many teeth are present in one arch of primary dentition

A

10

4
Q

How are primary dentition using the universal system labeled

A

A-T for the 20 primary teeth

5
Q

How are primary teeth using the palmer system labeled

A

numbers become letters

1-5 is now A-E

6
Q

gingiva firmly bound underlying aveolar bone

A

attached ging

7
Q

collar of thin gingiva surrounding each tooth

A

free ging

8
Q

potential space between each gingiva and tooth

A

gingival sulcus

9
Q

edge of gingiva closest to biting or chewing surface of teeth

A

gingival margin

10
Q

with tooth junctions are not usually visable on a tooth

A

dentinoenamel
dentinocemental
dentinopulpal

11
Q

what tissue forms the outer boundary of almost all the pulp chamber

A

dentin

12
Q

the amount of tooth in the mouth visable in the mouth is called what

A

clinical crown

13
Q

part of periodontium

A

alveolar bone
gingiva
cementum
periodontal ligament

14
Q

the periodontal ligament attaches the alveolar bone to what tooth tissue

A

cementum

15
Q

the maxillary arch can also be called what

A

the palatal surface

16
Q

which surfaces in the mouth are considered more self cleaning

A

facial or lingual surfaces

17
Q

the surfaces where two teeth meet is called

A

externtal line angle