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Chinese Standard: YY/T 1779-2021

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Dentistry—Orthodontic anchor screws


Standard in brief
Scope of Application:  
本标准规定了正畸治疗用支抗钉的性能要求、试验方法以及包装、标签信息。
本标准适用于口腔正畸治疗用一种具有连接骨组织的螺纹设计的金属正畸支抗钉。
注: 正畸支抗钉在正畸治疗中用于提供暂时口内骨性支抗,在正畸治疗结束后将被移除。类似于骨内牙种植体,正畸支抗钉的螺纹部分被旋入颌面骨结构中。

Basic information
Standard No:YY/T 1779-2021
Standard Name:牙科学 正畸支抗钉
English Name:Dentistry—Orthodontic anchor screws
Standard Status:现行
Release Date:2021-03-09
Effective Date:2022-04-01
Language of Publication:中文简体

Standard Classification
ICS Number:11.060.10
CCS Number:C33

Related Standards
Referenced Standards:GB 4234(所有部分),GB/T 4698(所有部分),GB/T 7408,GB/T 9937(所有部分),GB/T 13810,GB 23102,YY 0605.9,YY/T 1506-2016
Adopted Standards:ISO 19023:2018
Adopted Standard Name:《牙科学 正畸支抗钉》

Publication Information
Number of pages:12
Number of words:18 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-03-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家药品监督管理局
Standard Type:QT
Standard Attribute:YY
Other Standard Number:1779
Drafter:李媛、林红、陈贤明、陈贵、曾佳佳
Drafting Organization:北京大学口腔医学院口腔医疗器械检验中心、浙江新亚医疗科技股份有限公司、北京大学口腔医学院、卡瓦科尔牙科医疗器械(苏州)有限公司
Management Organization:全国口腔材料和器械设备标准化技术委员会(SAC/TC 99)
Proposing Department:国家药品监督管理局

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