Method for manufacturing a dental prosthesis and shell mould configured to carry out the method
AssigneeCircle Anatoscope Intuitive Design
InventorsChristophe Sireix, Alexandre Forest, Sébastien Lenoir
Life of this patent
Estimating the term…
Abstract
Disclosed is a method for manufacturing a dental prosthesis, including a step of digitally designing a dental prosthesis model from a replica model of a patient's teeth, a step of generating a jaw portion model including the teeth replica model and the dental prosthesis model, a step of manufacturing a jaw portion including a positioning member based on the model of the jaw portion, and a step of positioning the jaw portion on a shell of a shell mold by the interaction of the positioning member of the jaw portion with a complementary positioning member arranged in the shell. Also disclosed is a shell mold used in such a method.
Claims12
Method for manufacturing a dental prosthesis, said method comprising:
- digitally designing a dental prosthesis model to be made from a replica model of a patient's teeth;
- generating a jaw portion model including the teeth replica model and the model of the dental prosthesis assembled to said teeth replica model;
- digitally designing a positioning member model in the teeth replica model;
- manufacturing a jaw portion including a positioning member on the basis of the jaw portion model including a positioning member model;
- manufacturing a teeth replica including a positioning member on the basis of the teeth replica model including the positioning member model;
- positioning the jaw portion on a shell of a shell mold by interaction of the positioning member of the jaw portion with a complementary positioning member arranged in said shell;
- closing the shell mold;
- creating an imprint of the jaw portion by injection of a material into the shell mold;
- positioning at least one artificial tooth in the imprint of the jaw portion;
- positioning the teeth replica on the shell of the shell mold by interaction of the positioning member of the teeth replica with the complementary positioning member of the shell;
- positioning the teeth replica in the imprint in which the at least one artificial tooth is positioned;
- and
- casting a filling material in a residual volume defined by the imprint, the at least one artificial tooth and the teeth replica.
Dependencies are inferred from the claim text.