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Self-ligating orthodontic bracket
专利权人:
Wolfgang Heiser
发明人:
Wolfgang Heiser
申请号:
US12828917
公开号:
US08246348B2
申请日:
2010.07.01
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A self-ligating orthodontic bracket with a replaceable closing spring member detachably connected to the upper structure of a tooth-attachable base member. Particular preferred embodiments relate to the form of detachable connection of the closing spring member with the upper structure, with one particularly preferred embodiment being torsion tabs that are reversibly deformable to maintain pivoting engagement of spring member and upper structure when desired and easy removal of the spring members when desired.
来源网站:
中国工程科技知识中心
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