Dental machining system for predicting the machining time for manufacturing a dental restoration/appliance
A dental machining system for manufacturing a dental restoration/appliance, including: a dental tool machine which includes: a dental blank holder for movably holding at least one dental blank relative to one or more dental tools; one or more driving units each for movably holding one or more dental tools, a control unit for controlling the dental blank holder and the driving units based on construction data of the dental restoration/appliance and a plurality of machining processes specific for the manufacturing of the dental restoration/appliance from the dental blank. The control unite executes a trained artificial intelligence algorithm that predicts the machining time for manufacturing the dental restoration/appliance based on input data including: process parameters defining the machining processes respectively; and mappings which include information on the target geometry of the dental restoration/appliance.
1. A dental machining system for manufacturing a dental restoration/appliance, comprising:
a dental tool machine which comprises:
a dental blank holder configured to movably hold at least one dental blank relative to one or more dental tools;
one or more driving units each configured to movably hold one or more dental tools; and
a control unit configured to control the dental blank holder and the driving units based on construction data of the dental restoration/appliance and a plurality of machining processes specific for the manufacturing of the dental restoration/appliance from the dental blank;
wherein the control unit is further adapted to execute a trained artificial intelligence algorithm adapted to predict a machining time for manufacturing the dental restoration/appliance based on input data comprising:
process parameters defining the machining processes respectively; and
mappings which include information on a target geometry of the dental restoration/appliance, which are constructed based on the said machining processes respectively;
wherein the mappings comprise: second type of mappings that have been obtained via simulation, and describe an actual geometry of a dental blank relative to the target geometry of the dental restoration/appliance after simulated completion of the corresponding machining processes.
2. The dental machining system according to claim 1 , wherein the mappings comprise: first type of mappings that describe the target geometry of the dental restoration/appliance relative to machining directions (z) in said machining processes respectively, wherein the machining directions (z) are parallel to the dental tool.
3. The dental machining system according to claim 2 , wherein the first type of mappings further describe a distance from a surface of the target geometry of the dental restoration/appliance to a reference plane of the driving unit or the distance from the surface of the dental blank to the surface of the target geometry of the dental restoration/appliance.
4. The dental machining system according to claim 3 , wherein the first type of mappings define distance maps respectively.
5. The dental machining system according to claim 4 , wherein each distance map shows the distance through colors, greyscales, or numbers.
6. The dental machining system according to claim 2 , wherein the input data also includes for each first type of mapping information on the type of the dental tool to be used in the corresponding machining process.
7. The dental machining system according to claim 1 , wherein the second type of mappings describe a distance of a surface of the actual geometry of the dental blank to the surface of the target geometry of the dental restoration/appliance or vice versa after simulated completion the corresponding machining processes.
8. The dental machining system according to claim 7 , wherein the surface of the actual geometry or target geometry is described through triangulation with attributes including the distances respectively.
9. The dental machining system according to claim 7 , wherein the second type of mappings define distance maps respectively.
10. The dental machining system according to claim 9 , wherein each distance map shows the distance through colors, greyscale, or numbers.
11. The dental machining system according to claim 1 , wherein the control unit is adapted to generate the input data based on the construction data of the dental restoration/appliance.
12. The dental machining system according to claim 1 , further comprising an input device configured to receive the input data and the construction data.
13. The dental machining system according to claim 1 , wherein the control unit is adapted to train the artificial intelligence algorithm to predict the machining time for manufacturing the dental restoration/appliance based on input data comprising:
process parameters defining the said machining processes respectively; and
mappings which include information on the target geometry of the dental restoration/appliance which are constructed based on the said machining processes respectively;
and actual machining times required for completing the machining processes respectively.
14. A dental machining system for manufacturing a dental restoration/appliance, comprising:
a dental tool machine comprising:
a dental blank holder for movably holding at least one dental blank relative to one or more dental tools,
one or more driving units each for movably holding one or more dental tools; and
a control unit for controlling the dental blank holder and the driving units based on construction data of the dental restoration/appliance and a plurality of machining processes specific for the manufacturing of the dental restoration/appliance from the dental blank;
wherein the control unit is further adapted to execute a trained artificial intelligence algorithm adapted to predict a machining time for manufacturing the dental restoration/appliance based on input data comprising:
process parameters defining the machining processes respectively; and
mappings which include information on a target geometry of the dental restoration/appliance, which are constructed based on said machining processes,
wherein the mappings comprise: first type of mappings that describe the target geometry of the dental restoration/appliance relative to machining directions (z) in the respective machining processes, wherein the machining directions (z) are parallel to the one or more dental tools,
wherein the first type of mappings further describe a distance from a surface of the target geometry of the dental restoration/appliance to a reference plane of the one or more driving units or the distance from the surface of the dental blank to the surface of the target geometry of the dental restoration/appliance.