Flashcards in Dentin Pulp Complex II Deck (17):
What are the 4 layers of the Dental Pulp?
1. Odontoblast layer
2. Cell free zone of Weil
3. Cell rich zone
4. Pulp Core
Where does the Dental Pulp arise from?
dental papilla (ectomesenchym)
What is the primary cell type in Pulp?
Fibroblasts then odontoblasts
what are the components of pulp?
what collagen composes the pulp?
type III and then some type I
can OD form gap junctions w/ pulpal fibroblasts?
sure why not
can odontoblasts be replaced?
I sure think so!
where in the pulp do you find fibroblasts?
pulp core and cell rich zone
Where does the vacualr supply of pulp come from?
external carotid and Sup/Inf alveolar arteries
there are about ____ per root for the pulp
Where is the network connection for the pulp vasculature?
cell free zone
Plexus of Raschkow... what is it?
Plexus of nerve fibers in the coronal pulp
in the root are there nerver plexus'?
Nope just the crown area... there are however branches of nerves in the root
What crainial nerve are teeth inervated by?
Where do the sympathetic branches come from?
the superior cervical ganglion
Where in the tooth are the nerves most myelinated?
near the root