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For 3 rd year dental students. ORAL MUCOUS MEMBRANE (ORAL MUCOSA). Non-Keratinization in oral epithelium in human gingiva. Superficial layer. Intermediate layer. Basal layer. Prickle cell layer. Parakeratinization of oral epithelium.

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For 3 rd year dental students

For 3rd year dental students

ORAL MUCOUS MEMBRANE

(ORAL MUCOSA)


Non keratinization in oral epithelium in human gingiva
Non-Keratinization in oral epithelium in human gingiva..

Superficial layer

Intermediate layer

Basal layer

Prickle cell layer



Musticatory mucosa orthokeratinization of oral epithelium
Musticatory mucosa-Orthokeratinization of oral epithelium..

Keratinized layer (stratum corneum)

Basal cell layer(startum basale)

Stratum germinativum

Granular cell layer (stratum granulosum)

Prickle cell layer(stratum spinosum)



Basal cell layer of oral epithelium
Basal cell layer of oral epithelium..

Silver stain

Clear haloes around nucli

H&E

PAS stain



Stippling on the epithelium
STIPPLING ON THE EPITHELIUM.. buccal mucosa

Sites of stippling

Surface epithelium(keratinized layer)

Laminapropria


Circumvallate papilla
Circumvallate papilla buccal mucosa


Filliform papillae
FILLIFORM PAPILLAE buccal mucosa

  • Orthokeratinized surface epithelium..


Gingiva
Gingiva buccal mucosa


Lab photos of oral histology
Lab. Photos of Oral Histology buccal mucosa

  • Prepared by : Dr. strawberry ,


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