Virtual dental restoration insertion verification
A system and method include digitally determining a virtual insertion path of a digital dental restoration.
1. A computer-implemented method of digital dental restoration insertion verification, comprising:
receiving a digital model comprising a digital dental restoration and a digital preparation tooth; and
digitally determining a virtual insertion path of the digital dental restoration to the digital preparation tooth, the virtual insertion path comprising a plurality of path positions and corresponding digital dental restoration orientations; and
providing the digital dental restoration to computer aided manufacturing (“CAM”) and generating a physical dental restoration based on the digital dental restoration,
wherein an initial virtual insertion path position of the virtual insertion path starts from a lifted position and terminates on the digital preparation tooth.
2. The method of claim 1 , wherein the virtual insertion path is within a tolerance.
3. The method of claim 2 , wherein the tolerance of one or more selected from the group consisting of a manufacturing tolerance and a scanning tolerance.
4. The method of claim 2 , wherein one or more regions of the digital dental restoration are reduced in size based on the tolerance.
5. The method of claim 2 , wherein the tolerance is a user-configurable value.
6. The method of claim 5 , further comprising flagging the digital dental restoration when virtual insertion path is not within the tolerance.
7. The method of claim 1 , wherein determining the virtual insertion path comprises interpolating one or more intermediate digital dental restoration positions and corresponding digital dental restoration orientations from the lifted position to the digital preparation tooth.
8. The method of claim 7 , wherein the one or more intermediate digital dental restoration positions and corresponding intermediate digital dental restoration orientations are free of collisions with surrounding dentition.
9. The method of claim 1 , wherein the lifted position and the corresponding lifted orientation are free of collisions with surrounding dentition.
10. The method of claim 1 , wherein determining the virtual insertion path is performed automatically by the computer-implemented method.
11. The method of claim 1 , wherein the digital dental restoration is one or more selected from the group consisting of a digital crown, a bridge, an inlay, and an outlay.
12. The method of claim 1 , wherein the virtual insertion path is collision-free.
13. The method of claim 12 , wherein the virtual insertion path is collision-free with surrounding digital dentition.
14. The method of claim 12 , the surrounding digital dentition is collision-free with the digital restoration tooth.
15. A system for digital dental restoration insertion verification, comprising:
a processor;
a computer-readable storage medium including instructions executable by the processor to perform steps including: digitally determining a virtual insertion path of the digital dental restoration to the digital preparation tooth, the virtual insertion path comprising a plurality of path positions and corresponding digital dental restoration orientations; and
providing the digital dental restoration to computer aided manufacturing (“CAM”) and generating a physical dental restoration based on the digital dental restoration,
wherein an initial virtual insertion path position of the virtual insertion path starts from a lifted position and terminates on the digital preparation tooth.
16. The system of claim 15 , wherein determining the virtual insertion path comprises interpolating one or more intermediate digital dental restoration positions and corresponding digital dental restoration orientations from a lifted position to the digital preparation tooth.
17. The method of claim 16 , wherein the one or more intermediate digital dental restoration positions and corresponding intermediate digital dental restoration orientations are free of collisions with surrounding dentition.
18. A non-transitory computer readable medium storing executable computer program instructions for digital dental restoration insertion verification, the computer program instructions including instructions for:
receiving a digital model comprising a digital dental restoration and a digital preparation tooth;
digitally determining a virtual insertion path of the digital dental restoration to the digital preparation tooth, the virtual insertion path comprising a plurality of path positions and corresponding digital dental restoration orientations; and
providing the digital dental restoration to computer aided manufacturing (“CAM”) and generating a physical dental restoration based on the digital dental restoration,
wherein an initial virtual insertion path position of the virtual insertion path starts from a lifted position and terminates on the digital preparation tooth.
19. The method of claim 18 , wherein the one or more intermediate digital dental restoration positions and corresponding intermediate digital dental restoration orientations are free of collisions with surrounding dentition.
20. A computer-implemented method of digital dental restoration insertion verification, comprising:
generating a digital model from a scan of a physical impression, the digital model comprising a digital dental restoration and a digital preparation tooth; and
digitally determining a virtual insertion path of the digital dental restoration to the digital preparation tooth, the virtual insertion path comprising a plurality of path positions and corresponding digital dental restoration orientations,
wherein an initial virtual insertion path position of the virtual insertion path starts from a lifted position and terminates on the digital preparation tooth.