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See Chinese contents: YY/T 0127.13-2018 YY/T 0127.13-2018: Biological evaluation of medical devices used in dentistry--Part 13: Oral mucous irritation test
This part of YY/T 0127 specifies the oral mucous irritation test method for medical devices. This part is intended to evaluate the irritating effects onto the oral mucosal tissue of short-term, long-term and long-lasting oral medical devices that are in contact with oral mucosal tissue or other medical devices that are in contact with oral mucosal tissue.
