3D SPRING FOR IMPACTED CANINE RETRACTION

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专利权人:

发明人:

M K KARTHIKEYAN,POORNA DEVADOSS

申请号：

IN5725/CHE/2015

公开号：

IN2015CH05725A

申请日:

2015.10.26

申请国别(地区):

IN

年份:

2017

代理人:

摘要：

A Novel dental orthodontic 3D spring is designed to retract the teeth in any position it is like impacted or labially placed. It is made up of titanium which is a - wire-like rigid-andeasy to activate sinceithasgotboth vertical and horizontal helixes. It has good resiliency feature for the spring to get activated. 3D spripg is effective in tooth movement delivering force at the point of attachment. It is easy to activate r\6 does not irritate the mucosa.

来源网站：

中国工程科技知识中心

来源网址：

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