| 发明名称 |
Orthodontic bracket and method of manufacture. |
| 摘要 |
<p>An orthodontic bracket (10) has a base portion (12) for attachment to a tooth which is provided on the contact surface (18) with a substantially monolayer of substantially uniform size particles. The particles may have a size in the range of 5 to 200 microns. <IMAGE></p> |
| 申请公布号 |
EP0441048(A1) |
申请公布日期 |
1991.08.14 |
| 申请号 |
EP19900313804 |
申请日期 |
1990.12.18 |
| 申请人 |
ORMCO CORPORATION |
发明人 |
WONG, RAYMOND FONES;KIDD, PATRICK DAVID;FARZIN-NIA, FARROKH |
| 分类号 |
A61C7/28;A61C7/14;A61C7/16;A61K6/00;A61K6/027 |
主分类号 |
A61C7/28 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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