Invention Grant
US09561089B2 Reduced-friction buccal tube and method of use 有权
减脂颊管及使用方法

Reduced-friction buccal tube and method of use
Abstract:
An orthodontic appliance includes features for reducing friction between an interior of an archwire slot portion of the appliance and an archwire to be placed within the archwire slot. Other embodiments include a rounded exterior occlusal surface. Embodiments further include one or more receptacles for receiving an installation tool.
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