Koyama, Shigeto Evaluation of water absorption properties and fabrication of hollow obturator model using 3D digital dentistry. [electronic resource] - Dental materials journal Jul 2018 - 521-525 p. digital Publication Type: Journal Article ISSN: 1881-1361 Standard No.: 10.4012/dmj.2017-241 doi Subjects--Topical Terms: Acrylic Resins--chemistryDental Materials--chemistryDental Prosthesis DesignMaterials TestingPalatal ObturatorsPrinting, Three-DimensionalSurface PropertiesWater--chemistry