Invention Grant
- Patent Title: Method of making a transfer tray
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Application No.: US15105484Application Date: 2014-12-10
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Publication No.: US10368961B2Publication Date: 2019-08-06
- Inventor: Ralf M. Paehl , Dietmar Blees
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Priority: EP13198181 20131218
- International Application: PCT/US2014/069465 WO 20141210
- International Announcement: WO2015/094842 WO 20150625
- Main IPC: A61C7/14
- IPC: A61C7/14 ; A61C7/00 ; B29C41/14 ; B29C45/14 ; B29C51/10 ; B29C65/70 ; B29C64/00 ; B29C64/40 ; A61C13/00 ; B29K67/00 ; B29K69/00 ; B29K83/00 ; B29K91/00 ; B29L31/00

Abstract:
A method of making a transfer tray includes providing a physical mockup having a shape that corresponds to a positive shape of a patient's dental arch and a positive shape of one or more bracket analogs. A transfer tray may be formed over the physical mockup, with the transfer tray representing a negative replica of at least a portion of the mockup. One or more receptacles are accordingly formed in the ray, each receptacle approximating a least a portion of the shape of a bracket analog. A bracket associated with a bracket analog is placed into a receptacle of the one or more receptacles and a filler material is introduced into at least one receptacle.
Public/Granted literature
- US20160310239A1 METHOD OF MAKING A TRANSFER TRAY Public/Granted day:2016-10-27
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