Facial fibrous dysplasia

Paget

Multinucleated giant cells lesions1-Cherubism

2-Hyperparathyrodism3-Anuersymal bone cyst

Hyperparathyroidism

Teeth floating in air

Cherubism

Aneurysmal bone cyst

Immature cyst wall (radicular cyst)

Apical Periodontal Cyst

Lateral Periodontal Cyst

Lateral Periodontal Cyst

Cyst Wall (Inflammatory, newly-formed)

Mature cyst wall (radicular cyst)

Cyst Wall (Old Cyst)

COC

Odontogenic keratocyst

Lateral periodontal cyst

Branchial cleft cyst

Thyroglossal duct cyst

Nasopalatine duct cyst(Heart shaped radiolucency between upper central incisors

superimposed by nasal spine )Median palatal cyst

(Radiolucency between upper central incisors)Globulomaxillary cyst

(Inverted pear shaped between upper lateral & canine)

Osteomyelitis

Abscess cavity

Periapical granuloma

Pulp hyperaemia

Acute Pulpitis

Decalcified section of a tooth showing acute pulp abscess

1. Destructed odontoblasts.

2. Area of pus collection

3. Dense band of inflammatory

cells mainly PNLS

(neutrophils).

12

3

1

23

12

3

Dens evaginatus

Dens evaginatus

MacroglossiaCauses

1-Congenital (Down syndrome, cretinism & vascular malformation) 2-Acquired (Acromegaly, Carcinoma, Lymphangioma & edentulous patient)

Microglossia

Black hairy tongue