Atıf İçin Kopyala
Alatlı F. C., Olgaç N. V., Aksakallı F. N., Soluk Tekkeşin M., Erdem M. A., Kaya E., ...Daha Fazla
17th International Congress on Oral Pathology and Medicine Joint Meeting of the British Society for Oral & Maxillofacial Pathology, İstanbul, Türkiye, 25 - 30 Mayıs 2014, cilt.119, sa.3, ss.197
-
Yayın Türü:
Bildiri / Tam Metin Bildiri
-
Cilt numarası:
119
-
Doi Numarası:
10.1016/j.oooo.2014.07.420
-
Basıldığı Şehir:
İstanbul
-
Basıldığı Ülke:
Türkiye
-
Sayfa Sayıları:
ss.197
-
İstanbul Üniversitesi Adresli:
Evet
Özet
Odontogenic tumours are neoplasms consisting of odontogenic epithelial and mesenchymal tissues seen in odontogenesis. Mixed odontogenic tumours are relatively rare. Their pathogenesis follow a parallel and very similar pathway to normal odontogenesis. Ameloblastic fibro-odontoma is a mixed odontogenic tumour representing the stage of odontogenesis just before the fully developed tooth, consisting of ameloblasts, odontogenic mesenchyme, dentine, cementum and enamel.
A case of ameloblastic fibro-odontoma in the right maxillary premolar and molar region of a 5 year old male, is presented. A swelling and a fibrotic area was observed in the related toothless mucosa. Radiology revealed a multilobular mass inclosing the germinal permanent teeth and extending to the maxillary sinus. The mass was excised and examined histopathologically. Microscopical appearance showed odontogenic mesenchymal tissue with groups and strings of primitive odontogenic epithelium, differentiating to ameloblastic cells in some areas, and a primitive tooth-like structure consisting of enamel, dentine and cement tissues.
Keywords
Odontogenic tumours, odontogenesis, ameloblastic fibro-odontoma, ameloblastic cells