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ORTHODONTIC APPLIANCE AND METHOD
专利权人:
Mark Rosenthall
发明人:
Mark Rosenthall
申请号:
US14719403
公开号:
US20150335398A1
申请日:
2015.05.22
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An orthodontic retainer device for maintaining the position of teeth is disclosed. It includes a first bracket that is attachable to a first tooth and a second bracket that is attachable to a second tooth. The retainer device also includes a bar member that has a first bracket connection point that may be attached to the first bracket and a second bracket connection point that may be attached to the second bracket. The second bracket connection point may be removed from the second bracket, and the bar member may hinge around the first bracket connection point.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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