ORAL PATHOLOGY –

PATHOLOGY OF ORAL CAVITY

AND TEETH

VI. practical training

3rd year Dentistry

Non-specific inflammation

Stomatitis, cheilitis,glossitis,gingivitis

Acute:

with predominating exsudation (serous, purulent)

with predominating alteration (pseudomembranous, ulcerative, necrotizing)

Chronic: atrophic

hypertrophic

Wide etiology: bacterias, viruses, fungi,autoimmunity,hypersenzitivity, drugs…..

Inflammation – gross features

• Rubor

• Dolor

• Calor

• Tumor

• (Functio laesa)

Actinomycosis

Actinomycosis

Actinomycosis

Actinomycosis

Acute ulcerative gingivitis

Candidiasis

disease of the diseased

Candidiasis

Granulomatous reaction – foreign body granuloma

1

1 foreign body

2 giant cells

2

Granuloma around stitches – Schlofer´s tumor

Epulides

Epulis is a soft tissue swelling of the gingival margins

Hyperplastic inflammatory lesions arising from periodontal tissues

Epulis granulomatosa

Epulis fibromatosa

Epulis gravidarum

Epulis gigantocelularis (giant cell)

Giant cell epulis

Giant cell epulis

Epulis fibromatosa

Epulis fibromatosa

Specific inflammations

Tuberculosis

Specific inflammations Syphilis, acquired

Treponema pallidum

1. stage: chancre

2. stage:

condylomata lata

3. stage: gumma

Specific inflammations

Rhinoscleroma

Klebsiella rhinoscleromatis

Capillary hemangioma

Leukoplakia

Leukoplakia with severe dysplastic changes

Squamous cell carcinoma

Squamous cell carcinoma

Squamous cell carcinoma

Squamous cell carcinoma