3D PDF educational materials are available for download from this website.
PDF document can be viewed by using Adobe Acrobat Reader
(version 9 or higher).
Test materials below are currently available in Japanese.

Link to 3D PDF documents　

• 上顎第一大臼歯　Upper first molar (Password required.)
  

  UM1_web017.pdf (2.7MB)

• 樋（とい）状根・樋状根管についての基本事項　
  Document on C-shaped roots/root canals
  

  C-shaped _Document_shigakukai.pdf (8MB)

☆　3D PDFファイルの操作法については下記のファイルをご覧ください。

　　　Linked documents explain how to operate 3D PDF files.

3D pdf_view.pdf