Cemento-ossifying fibroma True cementoma

Fibro-sarcoma

Cellular fibroma

Cellular fibroma fibrous fibroma

myxoma

lipoma

chondroma

Cavernous hemangioma

lymphangioma Cavernous hemangioma

Capillary hemangioma

Squamous cell papilloma(L.S)

keratoacanthoma

Acute pulpitis

Squamous cell papilloma(L.S )

Fibro-epithelial polyp

Squamous cell papilloma(T.S)

Cervical lympho-epithelial cyst(branchial cyst)

Developmental lateral PDL cyst

Follicular ameloblastoma(solid & microcystic)

Odontogenic keratocyst

Follicular ameloblastoma(acanthomatous variant)

BCC

Follicular ameloblastoma(acanthomatous variant)

Odontogenic keratocyst

SCC(Well differentiated)

Cyst wall(Keratinized)

Cyst wall(Respiratory)

Odontogenic keratocyst

Dentigerous cyst(Follicular)

Pulp polypPeriapical cyst

(inflammatory radicular cyst)

Periapical granuloma

Pigmented nevus (compound)

Adenomatoid odontogenic tumor (AOT)

Plexiform ameloblastoma (solid type)

Basal cell carcinoma

Peripheral giant cell granuloma

Central giant cell lesion

Hyperplastic cyst wall (newly formed cyst wall)

Nasopalatine duct cyst

Rushton bodies (cyst wall variant)

Gorlin’s cyst

Embryonic cyst wall Nonkeratinized Cyst wall

The difference between them is that the embryonic wall has v.thin epi.(one or two layers) while in nonkeratinized the epi. Show several layers

Mild epithelial dysplasia (Leukoplakia)

Sever epithelial dysplasia (carcinoma in situ)

Cholesterol clefts

Caries in dentine

Radiographic and histological picture shows (Pindborg tumor)

Ameloblastic fibroma Ameloblastic fibroma

Adenomatoid odontogenic tumor (AOT)

Adenomatoid odontogenic tumor (AOT)

Mucous retention cyst (the clinical & histological pictures)

Follicular ameloblastoma (granular cell variant)

SCC (well-differentiated) SCC (moderately-differentiated)

Mucous extravasation cyst (mucocele) (clinical & histological pictures)

Dentigerous cyst

Thyroglossal tract cyst (clinical & hist. pic.)

SCC (poorly differentiated)

Cemento-ossifying fibroma (COF)

Facial fibrous dysplasia (osseous stage)

Central giant cell lesion

Cherubism

لو شايفين الهستولوجى بس هنقول

(central giant cell lesion)بس علشان شايفين الحالة كاملة عرفنا أنها

(cherubism)

Sjogren’s syndromLymphoepithelial cyst

Warthin’s tumor

Sjogren’s syndrom

SCC (moderately-differentiated)

SCC (well-differentiated)

SCC (poorly-differentiated)

Facial fibrous dysplasia (osseous stage)

Facial fibrous dysplasia (osteoid stage)

Capillary hemangioma

Plexiform ameloblastoma (hemorrhagic variant) الشريحتين نفس الشئ

follicular ameloblastoma (microcystic)

Basal cell carcinoma

Adenomatoid odontogenic tumor (AOT)

Cylindroma

Nasopalatine duct cyst

Cylindroma (perinueral invasion)

Pleomorphic adenoma

Pleomorphic adenoma

Chondroma

cylindroma

Cemento-ossifying fibroma

cylindroma Pleomorphic adenoma

cylindromaMuco-epidermoid carcinoma

Dentigerous cyst

Muco-epidermoid carcinoma

Sjogren’s syndrom

SCC (well-differentiated)

Hemorrhagic plexiform ameloblastoma

Fibrosarcoma

Lymphoepithelial cyst