Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Dental Morph (all material) > Lecture 1- Intro > Flashcards

Lecture 1- Intro Flashcards

1
Q

dental arch

A

teeth, gingiva, and associated bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

maxillary arch

A

the upper arch including the associated teeth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

mandibular arch

A

the lower arch and associated teeth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

which arch is the one that moves?

A

mandible

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

how many permanent teeth?

A

32

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

permanent dental formula

A

notation system that describes the number and order of permanent teeth

I 2/2 C 1/1 P 2/2 M 3/3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

anterior teeth include:

A

incisors (8)
canines (4)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

posterior teeth include:

A

premolars (8)
molars (12)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

how many deciduous teeth?

A

20

10 per arch: 4 incisors, 2 canines, 4 molars

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

deciduous dental formula

A

the notation system which describes the number and order of primary teeth

I 2/2 C 1/1 M 2/2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

crown

A

covered with enamel
*hardest substance in the mouth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

root

A

covered with cementum
*one or more roots

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

enamel

A

the dense hydroxyapatite surface of the crown

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

dentin

A

the inner hard layer of the crown and root

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

pulp

A

the vascular innervated portion of the tooth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

cementum

A

the outer layer of the root surface

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

dentoenamel junction (DEJ)

A

junction of enamel and dentin layers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

cementoenamel junction (CEJ)

A

junction of enamel and cementum layers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

cervical line

A

synonymous w/ CEJ

junction of the anatomical crown and root

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

clinical crown

A

the portion of the tooth that is visible in the mouth
*can differ due to health of gingiva

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

anatomical crown

A

the crown above the CEJ

22
Q

facial (buccal/labial) surface

A

outermost surface towards cheek or lips

23
Q

lingual (palatal) surface

A

innermost surface toward the tongue or palate

24
Q

mesial surface

A

towards the median line

25
Q

distal surface

A

away from the median line

26
Q

incisal surface

A

the biting or incising edge of anterior teeth

27
Q

occlusal surface

A

the biting or chewing surface of posterior surface

28
Q

cusp

A

projection on a crown

29
Q

fossa

A

depression or concavity b/w cusps or ridges

30
Q

ridge

A

linear elevation on the surface of a tooth and is named according to its location

31
Q

cingulum

A

lingual crown projection on anterior teeth

32
Q

groove

A

line b/w the primary parts of a crown or root

33
Q

pit

A

pinpoint depression at the junction or termination of a groove

34
Q

lobe

A

primary center of development within a tooth

35
Q

mamelon

A

round projections of enamel on newly erupted teeth
*incisal remnant of incisor development

36
Q

furcation

A

where root divides

37
Q

root apex

A

the opening in the root for entrance of the pulp

38
Q

pulp chamber

A

chamber containing dental pulp

39
Q

pulp horn

A

highest projection of pulp chamber within the crown

40
Q

pulp canal

A

inner portion of the root containing the dental pulp

41
Q

periodontium

A

the tissues that surround the teeth

42
Q

periodontium includes:

A

gingiva
cementum
alveolar bone
periodontal ligament

43
Q

gingiva

A

covers the bone and surrounds the cervical portions of teeth

44
Q

gingiva can be divided into:

A

free gingiva
attached gingiva
interdental papilla

45
Q

alveolar mucosa

A

dark red; loose attachment to the underlying bone

46
Q

mucogingival junction

A

junction of the alveolar mucosa and gingiva

47
Q

free gingiva

A

closer to the tooth crown, not attached to the bone

48
Q

free gingival groove

A

separates attached gingiva from free gingiva

49
Q

interdental papilla

A

the triangular shaped gingiva that occupied the gingival embrasure

50
Q

gingival sulcus

A

space b/w tooth surface and narrow cervical collar of free gingiva
*not seen visually, but can be evaluated with a periodontal probe

51
Q

periodontal ligament

A

surrounds tooth root and attaches tooth to alveolar bone

52
Q

alveolar bone

A

forms and supports tooth sockets
*AKA alveolar process

Dental Morph (all material) (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions