Oral Tract

Embroyological

1. CLift palate

PAthology

1. Apothos ulcer
2. Bechet syndrome - Small vessel vasculitis

Infectious

1. Oral herpes

Carcinoma

1. Squamous celll carcinoma

2. Smoking and TObacco

3. m/c base of the mouth

Signs

• Leukoplakia

DXD of Leukplakia

	Oral candiasis	EBV on immunosupressed	Squamous cell carcinom
	over tongue canbe scraped	hairy leukoplakia pn the lateral side of tongue	Unscrapable

• Erythroplakia (neew blood vessels genisis sign of Dysplasia)