1. 1) Stanford JW. Recommended standard practices for biological evaluation of dental materials. Int Dent J 1980; 30: 141-188.
2. 2) PFSB/ELD/OMDE Notification No. 0301-20-2012. Basic principles of biological safety evaluation of medical devices. Ministry of Health, Labour and Welfare Pharmaceutical and Food Safety Bureau.
3. 3) ISO 10993-1-2018. Biological evaluation of medical devices—Part 1: Evaluation and testing within a risk management process. ISO.
4. 4) ISO 10993-5-2009. Biological evaluation of medical devices—Part 5: Tests for in vitro cytotoxicity. ISO.
5. 5) ISO 7405-2018. Dentistry—Evaluation of biocompatibility of medical devices used in dentistry. ISO.