YY/T 0127.9-2009 Biological evaluation of medical devices used in dentistry.Part 2:Test method Cytotxicity tests .Agar diffusion test and filter diffusion test (English Version)
This standard specifies the cytotoxicity test methods for oral medical devices: agar diffusion method and filter diffusion method. This standard is used to detect the non-specific cytotoxicity of oral medical devices after diffusion through agar or agarose followed by diffusion through a cellulose acetate filter.