Oral mucosa and submucosa final

1,912 views

Published on

Published in: Health & Medicine, Technology
0 Comments
2 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
1,912
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
21
Comments
0
Likes
2
Embeds 0
No embeds

No notes for slide

Oral mucosa and submucosa final

  1. 1. Contents and functions
  2. 2. Sub mucosa Submucosa consists of connective tissues of varying thickness and density It attaches the mucous membrane to the underlying structures Nature of attachment (Loose or firm) depends on the character of the submucosa
  3. 3. Blood supply Arteries Veins Larger arteries divide into smaller arteries in submucosa & enters Lamina propria Veins originating from the capillary network then course back in the path of arteries In Lamina propria they again divide into sub epithelial capillary network
  4. 4. Ultra stucturally, Basal lamina has two layers • Lamina lucida • Lamina densa Lamina lucida face the basal cell layer of epithelium Lamina densa is characterized by the insertion of anchoring fibrils and collagen bundles and faces submucosa
  5. 5.  Based on function , Mucosa can be classified as Masticatory mucosa Mucosa Eg: Mucoperiostium Lining mucosa Eg: Buccal mucosa Specialized mucosa Eg: Tongue mucosa
  6. 6.  Keratinized epithelium
  7. 7. Non-Keratinized epithilium

×