Background: Ameloblastoma is a epithelial tumour of odontogenic origin. First the lesion was recognized by Cuzack in 1827. Later in 1879, Falkson described it as follicular cystoid tomour. The term “Adamantinoma’’ was used by Malassez in 1886. IVY and Churchill coined the term “ Ameloblastoma’’ in 1934. In 1992,