Endodontic treatment simulation system
A device for endodontic treatment simulation is described including: at least one physical tooth model including pulp chamber and root canals, manufactured by way of layered manufacturing or rapid prototyping techniques and corresponding to a real-life endodontic case. Methods and systems for designing and manufacturing the device are also described.
1. A device for endodontic treatment simulation comprising:
at least one physical tooth model including a pulp chamber and root canals, the at least one physical tooth model being configured so that an endodontic treatment simulation is able to be implemented on the tooth model, manufactured by layered manufacturing or rapid prototyping techniques, including a series of layers parallel to each other and corresponding to a real-life endodontic case for which an endodontic treatment is to be simulated on the tooth model.
2. The device of claim 1 , wherein the physical tooth model is provided with an anatomical shape including a crown, roots, and an internal pulp chamber and root canals mimicking the complex geometry of the pulp chamber and the root canals.
3. The device of claim 1 , wherein the physical tooth model has a visual indication of the adequacy of the treatment.
4. The device of claim 3 , wherein the indication is provided by colors in the physical tooth model, providing visual feedback.
5. The device of claim 1 , wherein the physical tooth model is manufactured with a first material and one or more root canals are filled with a second material, thereby mimicking the structure of the root canals with respect to physical characteristics or to be used as visual feedback for validating the completeness of an endodontic cleaning and shaping process.
6. The device of claim 1 , wherein the pulp chamber that is untreated and internal and the root canal of the physical model is manufactured in a color, and
a shell of material is provided that is configured to be removed in the endodontic treatment during root canal shaping is manufactured in another color.
7. The device according to claim 1 , further comprising three-dimensional (3D) image data of the real-life endodontic case to which the tooth model corresponds.
8. The device according to claim 1 wherein an ideal endodontic treatment plan is available for said real life endodontic case.
9. The device of claim 1 , further comprising one or more of the following components: (i) three-dimensional (3D) image data of said at least one tooth model, (ii) information about an optimal treatment, and (iii) software for visualizing the at least one tooth model in an untreated and/or treated state either in 3D and/or in two-dimensional (2D) sectional images for an assessment of treatment quality.
10. The device of claim 9 , wherein the 3D image data is one or more of μCT scans, MRI scans, CAD models.
11. A system for manufacturing a device according to claim 1 , the system comprising:
a computer network; and
a layered manufacturing or rapid prototyping facility,
wherein the computer network and the layered manufacturing or rapid prototyping facility produce the device.
12. The system of claim 11 , wherein information about an ideal preparation is incorporated into the system by software visualizing the tooth treatment simulation in two-dimensional (2D) sections or in three-dimensions (3D) relative to the 2D sections or 3D of the ideal preparation.
13. The system of claim 12 , wherein the simulated tooth treatment is a simulated tooth root treatment.
14. The system of claim 11 , wherein the visualization includes a qualitative and/or quantitative illustration of the respective differences.
15. The system of claim 11 , wherein images of the tooth model subsequent to the treatment simulation are obtained from different imaging techniques.
16. The system of claim 11 , wherein the system is configured to compare root canal geometry during successive steps in the treatment simulation or to compare the initial geometry of the root canals to the root canal geometry at an intermediate state of treatment.
17. A method of making a device for endodontic treatment simulation, the method comprising:
generating at least one physical tooth model including a pulp chamber and root canals, the at least one physical tooth model being configured so that an endodontic treatment simulation is able to be implemented on the tooth model, the at least one physical tool model being manufactured by a layered manufacturing or rapid prototyping techniques, including a series of layers parallel to each other and corresponding to a real-life endodontic case for which an endodontic treatment is to be simulated on the tooth model.
18. The method according to claim 17 , further comprising providing three-dimensional (3D) image data of the real-life endodontic case to which the tooth model corresponds.
19. The method according to claim 17 , wherein an ideal endodontic treatment plan is available for said real life endodontic case.
20. The method of claim 17 , further comprising generating one or more of (i) three-dimensional (3D) image data of said models, (ii) information about an optimal treatment, and (iii) a visualization of an untreated and/or treated tooth model either in 3D and/or in two-dimensional (2D) sectional images for the assessment of treatment quality.
21. A computer program product for implementing the method according to claim 17 .
22. A non-transitory machine readable storage medium storing the computer program product of claim 21 .