下顎骨에 發生한 巨大한 白堊質性 纖維腫의 一例報告

A CASE REPORT OF THE GIANT CEMENTIFYING FIBROMA, IN THE MANDIBLE

The authors had treated the giant cementifying fibroma developed from the right mandibular Ist molar to left subcondylar head of 16 years old high-school boy. The patient had been bitten on the symphysis area and left mandibular body with fisticuffs about 4 years before. And then he had been suffered from the moderate swelling and abnormal sensation of it s region since 4 years before. On the roentgenograms, it was a radiating radiopaque sign such as same picture as osteogenic sarcoma in the mandible. Surgical approach was performed in usual manner, & ubtotal mandiblectomy and resin mandible graft. The enucleated tumor mass was 2,000 grams and 15×13×9cm. in size. Histopathological findings showed a typical cementifying fibroma. We, authors concluded this tumor was develpoed by trauma.