Dental prosthesis including a dental framework, dental framework, and method to manufacture a dental prosthesis
AssigneePanthera Dental Inc.
InventorsGabriel Robichaud, Remi Vaillancourt, Beatrice Robichaud, Jean Robichaud
Life of this patent
Estimating the term…
Abstract
There is provided a dental framework comprising a base and a 3D lattice network protruding from the base. There is also provided a dental prosthesis comprising: a prosthesis body with a mucosal tissue-contacting surface and an outer surface, the prosthesis body includes the dental framework and a denture mucosal tissue body mounted to the dental framework and filing void of the 3D lattice network. There is also provided processes for manufacturing a dental prosthesis and a dental framework.
Claims35
A dental prosthesis comprising:
- a prosthesis body with a mucosal tissue-contacting surface and an outer surface, the prosthesis body comprising:
- a dental framework comprising a base and a 3D lattice network protruding from the base;
- and
- a denture mucosal tissue body mounted to the dental framework and filing void of the 3D lattice network.
4-7. (canceled)
9-10. (canceled)
12-14. (canceled)
(canceled)
18-19. (canceled)
21-40. (canceled)
A process for manufacturing a dental prosthesis comprising:
- manufacturing a dental framework by additive manufacturing, the dental framework comprising a base and a 3D lattice network protruding from the base;
- inserting the dental framework in an injection mold;
- injecting a denture mucosal tissue material in the injection mold to embed the 3D lattice network of the dental framework at least partially in the denture mucosal tissue material;
- and
- machining an assembly including the dental framework at least partially covered by the denture mucosal tissue material to obtain the dental prosthesis including the dental framework at least partially embedded in a denture mucosal tissue body.
43-44. (canceled)
(canceled)
49-50. (canceled)
52-53. (canceled)
A process for manufacturing a dental prosthesis comprising:
- manufacturing a dental framework by additive manufacturing on a support plate;
- inserting the dental framework mounted to the support plate in an injection mold;
- injecting a denture mucosal tissue material in the injection mold to embed the dental framework at least partially in the denture mucosal tissue material and form a denture mucosal tissue material block including the dental framework mounted to the support plate;
- and
- machining the denture mucosal tissue material block to obtain the dental prosthesis including the dental framework at least partially embedded in a denture mucosal tissue body.
(canceled)
58-59. (canceled)
61-62. (canceled)
(canceled)
66-76. (canceled)
Dependencies are inferred from the claim text.