Full denture base manufacturing method
US9498310B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2013 |
| Grant date | Nov 22, 2016 |
| Priority date | — |
| Expiry date | Jan 1, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C2270/041
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A full denture base manufacturing method is provided that can easily manufacture a full denture base, using a set of maxillary impression tray and a mandibular impression tray for taking an impression from a patient including an edentulous patient.An impression material is applied on each of a maxillary impression tray 3 and a mandibular impression tray 4 configuring a set of impression trays, and respectively having a U-shaped groove, the U-shaped groove having a front surface side on which the impression material is to be applied and being provided with projecting parts 1 on a back surface side thereof, and the applied impression material is pressed against an alveolar ridge within an oral cavity and set, to determine bite position and height in a state in which at least a part of flat top surfaces of the projecting parts 1 contact each other, the second impression material is applied between back surfaces of the impression trays 3, 4 and set in a state in which at least a part of the flat top surfaces contact each other, each of the impression trays 3, 4 and the impression material are removed from within the oral cavity in one piece of the maxillary and mandibular impression tr…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.