直近一年間の累計
アクセス数 : ?
ダウンロード数 : ?
ID 117597
著者
Kamoi, Kohei Tokushima University
Yokota, Miho Tokushima University
キーワード
ameloblastoma
three-dimensional jaw model
three-dimensional printer
visualization
資料タイプ
学術雑誌論文
抄録
Construction of three-dimensional (3D) models of various organs from CT images using 3D printers has recently become possible. In oral surgery, surgical simulation using a 3D printed jaw model is being widely used. With the conventional use of plaster for jaw modeling, the structures in the jawbone cannot be clearly visualized. Here, we report a case of a mandibular ameloblastoma extirpated using a 3D transparent plastic jaw model which can visualize the structures in the jawbone and assist in recognition of the anatomical position of a tumor. The patient was a 23-year-old woman who visited our hospital in 2016 with a complaint of swelling of the right mandible. Following the diagnosis of ameloblastoma, the tumor was removed. However, after 1 year and 7 months, tumor recurrence was suspected under the mandibular canal. Using a 3D jaw model for visualizing the inside of the jawbone, the tumor was removed with curettage of the surrounding tissue with minimal surgical invasion under general anesthesia. No recurrence has been observed 8 months post-surgery. Therefore, the use of the 3D jaw model facilitated recognition of the anatomical position of the tumor, which resulted in safe and reliable tumor removal.
掲載誌名
Journal of Oral Health and Biosciences
ISSN
21896682
出版者
四国歯学会
35
1
開始ページ
9
終了ページ
13
並び順
9
発行日
2022-09-14
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
病院
歯学系