发明名称 MOLAR APPLIANCE FOR AN ORTHODONTIC BRACE
摘要 An orthodontic appliance in one aspect for a maxillary second molar tooth is pre-adjusted to provide a distal offset that is in the range of about 6 degrees to about 10 degrees and a torque that is greater in a negative direction than about -15 degrees. In another aspect, an orthodontic appliance for a molar tooth has a buccal wall with a recess, and a notch is located in the recess for facilitating positioning the appliance on the tooth.
申请公布号 WO2006025959(A2) 申请公布日期 2006.03.09
申请号 WO2005US25382 申请日期 2005.07.18
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 SONDHI, ANOOP,;KELLY, JOHN S.,
分类号 A61C7/28 主分类号 A61C7/28
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