Bisphosphonate-Associated Osteonecrosis of the Jaw ; complications ; Humans ; Periodontal Abscess ; complications

Objective:Grasp the status of Zhejiang entry standards, controls and calibrators in recent years and problems.Methods:Through descriptive statistics, cross-tab chi-square, and comparation of means method , we collected and sorted out relevant information about standard products, quality control products and calibrators of the Zhejiang Provincial Biomedical Special Articles Entry Centralized Supervision Platform, and analyzed the basics of standard products, quality control products and calibrators situation, degree of dependence and utilization.Results:The standard products and quality control products imported into Zhejiang province are mainly used for scientific research of biomedical device enterprises. 76.6% of imported standard products, quality control products and calibrators cannot be domestically produced. The main origin of imported standard products and quality control products is the United States, and the main origin of standard products is the United Kingdom.Conclusions:The standard products, quality control products and calibration products imported into Zhejiang province are currently lacking in domestic production capacity. It is recommended to support the research and development and production of domestic standard products, quality control products and calibration products.