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经营范围
发明名称
Orthodontic band
摘要
An orthodontic band having a textured inner surface for enhancing the adhesive bonding to a tooth, wherein the textured surface is formed by photoetching a pattern of pockets, indentations, or raised portions.
申请公布号
US5441409(A)
申请公布日期
1995.08.15
申请号
US19940200371
申请日期
1994.02.23
申请人
AMERICAN ORTHODONTICS CORPORATION
发明人
TUNEBERG, LEE H.
分类号
A61C7/20;A61C7/12;A61C7/14;A61C7/28;(IPC1-7):A61C3/00
主分类号
A61C7/20
代理机构
代理人
主权项
地址
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