Invention Grant
- Patent Title: Reusable dual-arch anterior dental impression tray
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Application No.: US14420621Application Date: 2013-08-16
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Publication No.: US09962242B2Publication Date: 2018-05-08
- Inventor: Simon P. McDonald , Alejandro Aubone
- Applicant: DENTSPLY SIRONA Inc.
- Applicant Address: US PA York
- Assignee: DENTSPLY SIRONA Inc.
- Current Assignee: DENTSPLY SIRONA Inc.
- Current Assignee Address: US PA York
- Agent Leana Levin; Douglas J. Hura; David A. Zdurne
- Priority: NZ601887 20120816; NZ614069 20130808
- International Application: PCT/US2013/055443 WO 20130816
- International Announcement: WO2014/028889 WO 20140220
- Main IPC: A61C9/00
- IPC: A61C9/00

Abstract:
A dual arch anterior dental impression tray includes a generally opened C-shaped mouthpiece and an insert. The mouthpiece having a left end, a right end, and a back side having a concave surface extending from the left end to the right end, the concave surface including a generally longitudinally extending curved groove, the left end and right end each include a connector. The insert including a front portion having a curved frame, the curved frame includes a left end and a right end, the curved frame fits snugly into the curved groove, the insert includes a mesh material extending from and within an area defined by the curved frame, the curved frame left end and right end each include a connector to connect with a respective mouthpiece connector.
Public/Granted literature
- US20150216633A1 REUSABLE DUAL-ARCH ANTERIOR DENTAL IMPRESSION TRAY Public/Granted day:2015-08-06
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