EX2; Dentin and Pulp Practical Images Flashcards Preview

May14 Oral Histology > EX2; Dentin and Pulp Practical Images > Flashcards

Flashcards in EX2; Dentin and Pulp Practical Images Deck (52):
1

What is happening at the yellow arrows

dentinogenesis; toward pulp center

2

What does the red represent

Wnt10A signaling

3

A; Wnt10A signaling
B; DSPP signaling

4

What are the parts of the Matrix Vesicle

A; membrane
B; HAP crystallites

5

What is the differene between the microradiograph on the left and right

the right is missing DSPP; hypomineralized

6

What is this condition

dentinogenesis imperfecta

7

dentinal tubules

8

dentinal tubules

9

What is this image showing about the shape of the dentinal tubules

S shaped in the crown
straighter at the root

10

Where would you find these dentinal tubules

root

11

Where would you find these dentinal tubules

crown

12

What are these images of

microorganisms in tubules

13

A; pulp
B; odontoblasts
C; predentin
D; unmineralized dentin

14

What type of dentin are these

A; mantle
B; circumpulpal
C; secondary
 

15

What type of dentin is this

tertiary dentin under caries

16

tertiary dentin

17

tertiary dentin

18

A; tubule
B; intRAtubular dentin
C; intERtubular dentin

19

extensive translucent/sclerotic dentin

20

translucent or sclerotic dentin

21

dead tracts

22

solid line; dead tracts
dashed line; interglobular dentin

23

calcospherites

24

 

interglobular dentin

25

Tome's granular layer

26

What are these

growth lines, reflecting the incremental pattern of deposition

27

What are these growth lines exaggerated by

tetracycline stain

28

A; apical foramen
B; accessory/lateral foramina
C; root canal/radicular pulp
D; cementum
E; pulp chamber/coronal pulp
F; dentin
G; pulp horns
F; enamel

29

accessory canals

30

Which is the young and which is the older tooth

left = young
right = old

31

Which is old and which is young pulp

left = young (9)
right = old (28)

32

What is this an image of

pulp stones

33

What is this an image of

pulp stones

34

What is this an image of

diffuse calcifications

35

What is this an image of

diffuse calcifications

36

What are these

pulp stones

37

A; odontogenic zone
B; central core

38

A; cell-rich zone
B; cell-free zone
C; odontoblast layer
D; predentin
E; dentin

39

pulp core
A; fibroblasts
B; capillary
C; nerves

40

pulp core
A; blood vessels

41

These cells are found in the pulp

dendritic cells

42

odontoblasts

43

A; odontoblast process

44

What part of the odontoblast is this

cell body/soma

45

What part of the odontoblast is this

processes

46

What part of the odontoblast is this

processes

47

What is this an image of

the lymphatic vessels in pulp

48

What is this image depicting

How far into dentin the odontoblastic process and the nerve travel

49

Rashkow's plexus

50

What is this image depicting

The close relation between the nerves and the odontoblast process
A; nerves
B; odontoblast process

51

What is this image depicting

The clost relation between the odontoblast proces and nerve fiber

A; nerve fiber
B; odontoblast process

52

What is this

neuropeptides