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US 10,206,764 B2Granted
System and method for manufacturing layered dentures
AssigneeGlobal Dental Sciences, LLC
InventorJohannes Petrus Michael Grobbee
Life of this patent
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Abstract
A method of manufacturing a layered denture in which the enamel layer or the tooth layer is manufactured first and the denture base is manufactured last. The resulting denture may exhibit an enamel layer or a tooth layer with enhanced strength and/or resiliency. The resulting denture may have one or more of an integrated layer, balanced occlusion, and a root approximating structure.
Claims23
A layered denture blank comprising:
- A cylinder-shaped enamel material blank comprising:
- a first cavity disposed in a first face of the cylinder-shaped enamel material blank and comprising a first tooth boundary and an aft cavity;
- a first denture material comprising a dentin material disposed in the first cavity of the cylinder-shaped enamel material blank and covering the first tooth boundary and occupying the aft cavity.
A layered denture blank comprising:
- a cylinder-shaped enamel material blank comprising:
- a first cavity disposed in a first face of the cylinder shaped enamel material blank and comprising a first tooth boundary and an aft cavity;
- a second cavity disposed in a second face of the cylinder-shaped enamel material blank opposite the first face and comprising first base boundary outlining the shape of a denture base;
- and a first denture material comprising a dentin material disposed in the first cavity of the cylinder-shaped enamel material blank and covering the first tooth boundary and occupying the aft cavity;
- and
- a second denture material comprising a denture base material disposed in the second cavity of the second face of the cylinder-shaped enamel material blank and covering the first base boundary.
3 more elements
Dependencies are inferred from the claim text.