发明授权
US07381053B2 Packaging system for pre-pasted orthodontic bracket 失效
预粘正畸托盘包装系统

Packaging system for pre-pasted orthodontic bracket
摘要:
A packaged, pre-pasted orthodontic bracket includes a container having an open well therein and a top surface surrounding the well. A cover film with a central hole is disposed over the top opening of the well and secured to the top surface of the container with a layer of adhesive. An orthodontic bracket mounted in the central hole of the cover film has a base, a central portion extending from the base, at least two opposed tie wings extending from the central portion of the bracket, and a layer of light-curable adhesive disposed on the base of the bracket. The bracket is mounted in the central hole of the cover film such that the cover film contacts the central portion of the bracket and supports the bracket with the adhesive layer and base inside the well and the tie wings outside the well. Preferably, the bracket is supported such that the layer of light-curable adhesive is spaced from a bottom wall of the well, and the cover film and the container are opaque to light in the wavelength range used to cure the light-curable adhesive.
公开/授权文献
信息查询
0/0