ORTHODONTIC APPLIANCE WITH ELASTOMERIC CHAIN

• 收藏
• 分享

专利权人:

World Class Technology Corporation

发明人:

HAGELGANZ, Rolf,BATHEN, Juergen,KABBANI, Robert

申请号：

EP16854616

公开号：

EP3247307A4

申请日:

2016.07.29

申请国别(地区):

EP

年份:

2017

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/