YY/T1936一2024《定制式固定義齒》標(biāo)準(zhǔn)解讀

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Interpretation of YY/T 1936-2024 Customized fixed prosthesis

WU Zi-jun* XIAO Yan-ping LIU Wan-jun CHEN Neng WANG Yun-ying CHEN Xiao-jun SU Ning （Guangdong Medical Devices Quality Surveillance and Test Institute）

Abstract：YY/T1936-2024，Customized fixed prosthesis，released bytheNationalMedicalProducts Administration in July 2024，willbe implemented from July20，2025.Bycomparing this standardwiththe Guiding Principles for the TechnicalReviewofCustomized Denture Registration（revisedin2018）issued bytheNationalMedical Products Administration，this paper analyzes and interprets the diferences of the twodocuments，providing areference for manufacturers and testing institutions to understand and master the content of the new standard.

Keywordsinterpretationof thestandard，fixedprosthesis，crownand bridge，Coping，samplepreparationonidratis and suggestions

固定義齒是修復(fù)牙列中一個(gè)或幾個(gè)缺失牙的修復(fù)體，是臨床口腔醫(yī)學(xué)中缺失牙的患者常用修復(fù)體。（剩余7623字）