Low profile bracket with elastomeric chain

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专利权人:

发明人:

Rolf Hagelganz,Juergen Bathen,Robert Kabbani

申请号：

US15076280

公开号：

US09517112B2

申请日:

2016.03.21

申请国别(地区):

US

年份:

2016

代理人:

摘要：

An orthodontic appliance comprises a base portion adapted to be affixed to a patients tooth and an upper portion including a flexible and resilient hook for forming a tubular channel for receiving an archwire. The upper portion includes a flange affixed to the hook, and is sized and shaped to connect to loops of an elastomeric power chain.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/