1989 年 35 巻 3 号 p. 768-773
A case of ossifying fibroma arising in the bilateral sides of the mandible of a 26-year-old female was reported.Radiographic findings, revealed multicystic radiolucent image with a sharp demarcation of 8-4 1, and an oval radiopaque image surrounded with a radiolucent layer of 1-6 Histopathological findings of both lesions presented the images of ossifying fibroma Formation of the hard tissue in the left lesion was more remarkable than in the right.
We performed mandibular marginal resection and immediate reconstruction by an artificial bone that consists of HAP-PTFEMA-Titanium on the right lesion, and extraction of a tumor on the left lesion.
This case shows a favorable course without relapse at present, for one year and six months after resection.We carried out further review of literature on this tumor, comparing it with other cases of fibro-osseous lesion.