Aetiology | Entity |
---|---|
Developmental conditions | Hyperplastic dental follicle**** Single calcifying hyperplastic dental follicle* Multiple calcifying hyperplastic dental follicles* Multiple hyperplastic dental follicles* |
Odontogenic cysts | Dentigerous cyst**** Eruption cyst *** Odontogenic keratocyst*** Orthokeratinized odontogenic cyst** Calcifying odontogenic cyst** |
Odontogenic tumours | Unicystic ameloblastoma** Solid/multicystic ameloblastoma** Ameloblastic fibroma** Adenomatoid odontogenic tumour** Odontoma (premineralized stage)* Calcifying epithelial odontogenic tumour* Odontogenic myxoma* Central odontogenic fibroma* Ameloblastic fibro-odontoma*,a Squamous odontogemic tumour* Primordial odontogenic tumour* Archegonous cystic odontoma*,b |
Other neoplasms | Langerhans cell disease* Ossifying central fibroma*,c |
Malignant neoplasms | Intraosseous mucoepidermoide carcinoma* Carcinoma arising in dentigerous cyst* Ewing’s sarcoma* |
Genetic disordersd | Gardner Syndrome* Cleidocranial Dysplasia* Gorlin-Goltz Syndrome* Noonan Syndrome* Mucopolysacaridosis* Pyknodisostosis* |
Rarities | Hemophilic pseudotumour* |