Weihong Huang,Jiuxiang Lin,Hongwei Wang,Zuan Li,Fengyan Lin
申请号：
US13812658
公开号：
US20130122443A1
申请日:
2011.08.04
申请国别(地区):
US
年份:
2013
代理人:
摘要：
The present invention discloses a method for manufacturing a positioning tray and a bracket with a positioning hook for manufacturing the positioning tray. The method for manufacturing the positioning tray comprises the following steps: acquiring an original dental impression and an ideal dental impression transforming the ideal dental impression to a three-dimensional digital model and drawing each bracket body drawing a positioning hook on the bracket body making a wax pattern of a bracket with the positioning hook by using a wax pattern machine casting, with the wax pattern as a mould core, a blank of the bracket with the positioning hook which then receives surface treatment after the surface treatment, assembling the bracket with the positioning hook to the original dental impression and performing film lamination to obtain a positioning tray, and finally removing the positioning hook to obtain the bracket matching the positioning tray.
