Types Of Dentin Flashcards
1
Q
Intertubular
A
Dentin b/w tubules- not as mineralized as peritubular
2
Q
Circumpulpal
A
Surrounds the pulp chamber, highly mineralized
3
Q
Primary dentin is formed when?
A
Before closing of the apical foramen
4
Q
Secondary dentin deposited at…
A
Pulpal periphery after root is completed
*formed slower and less mineralized than primary
5
Q
Tertiary dentin forms in response to
A
Noxious stimuli
6
Q
Tertiary dentin responds to..
A
Caries or restorative
7
Q
As we age what kind of dentin do we continuously have
A
Secondary
8
Q
Undifferentiated cells can become odontoblasts and lay down what kind of dentin?
A
Tertiary
9
Q
Peritubular
A
Creates the walls of the dentin tubules
10
Q
3 types of dentin based on mineralization
A
Globular mineralization, secondary mineralization, interglobular dentin
