Standard No.:	YY 0717-2009
English Name:	Dental root canal sealing materials
Chinese Name:	牙科根管封闭材料
Chinese Classification:	C33    Stomatologic device, equipment and material
Professional Classification:	YY    Professional Standard - Pharmaceutics
ICS Classification:	11.060.10 11.060.10    Dental materials 11.060.10
Source Content Issued by:	China Food and Drug Administration
Issued on:	2009-06-16
Implemented on:	2010-12-1
Status:	to be superseded
Superseded by:	YY 0717-2023 Dentistry--Root canal sealing materials
Superseded on:	2026-9-15
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	160.0
Delivery:	via email in 1~3 business day

本标准规定了用于永久封闭牙根管的牙科根管封闭材料的性能要求和试验方法。牙科根管封闭材料可以在潮湿或无潮湿环境下固化,可以结合牙根管根尖充填尖使用或单独使用。本标准仅适用于正向充填的牙根管封闭材料,即从牙齿冠部进行根管充填。
不固化的牙科根管封闭材料不适用于本标准。