Systems and Methods for Providing Customized Dentures

• US 20100332253A1
• Filed: 02/20/2009
• Published: 12/30/2010
• Est. Priority Date: 02/22/2008
• Status: Abandoned Application

• Current Assignee: GlaxoSmithKline LLC (GlaxoSmithKline PLC)
• Original Assignee: GlaxoSmithKline LLC (GlaxoSmithKline PLC)
• Inventors: Adusimilli, Prasad, Lech, Stanley J., Loewy, Zvi G.
• Application Number:
  US12/918,336
• Publication Number:
  US 20100332253A1
• Time in Patent Office: Days
• US Class Current: 705/2
• CPC Class Codes: A61C 11/00 Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
• CPC Class Codes: A61C 13/0004 Computer-assisted sizing or machining of dental prostheses
• CPC Class Codes: A61C 19/04 Measuring instruments specially adapted for dentistry A61C5/44 takes precedence; testing vitality of teeth A61B5/0534; radiation diagnosis specially adapted for dentistry A61B6/51
• CPC Class Codes: A61C 9/0046 Data acquisition means or methods
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

This disclosure relates to system and method for digitally obtaining, recording utilizing and customizing dental data and features needed in providing customized dentures.

Claims

1. A system for providing a customized denture for an edentulous patient, comprising:

a dental office module; and

a dental laboratory module in electrical communication with said dental office module via a communication medium, said dental office module being configured to collect digital denture prescription data of the edentulous patient and said dental laboratory module being configured to fabricate the customized denture based on said digital denture prescription data.

2. The system of claim 1, wherein said communication medium is selected from the group consisting of a wired network, a wireless network, a transferable physical storage medium, and any combinations thereof.

3. The system of claim 1, wherein said dental office module comprises a plurality of interactive data entry screens that provide instructions to a dental practitioner to collect said digital denture prescription data.

4. The system of claim 3, wherein said dental office module comprises examination screens providing a series of medical questions to the dental practitioner related to features of the edentulous patient.

5. The system of claim 4, wherein each question of said series of medical questions has a plurality of pictorial examples so that the dental practitioner can select a pictorial example from said plurality that best approximates the features of the edentulous patient.

6. The system of claim 1, wherein said dental office module comprises one or more data entry screens for taking a plurality of quantitative measurements of features of the edentulous patient.

7. The system of claim 6, wherein said plurality of quantitative measurements are selected from the group consisting of measurements of intercanthus, interala, tongue size, height and width of lower and upper ridges at several points, lip pull, bite requirements, vertical dimension, occlusal plane, and any combinations thereof.

8. The system of claim 6, further comprising a three-dimensional face scanning device in electrical communication with said dental office module, said three-dimensional face scanning device being configured to determine at least some of said plurality of quantitative measurements.

9. The system of claim 8, further comprising an occlusal plane screen using images from said three-dimensional face scanning device to develop an occlusal plane of the edentulous patient.

10. The system of claim 9, further comprising a programmable articulator in electrical communication with said dental office module, said programmable articulator being set to a desired position by said dental office module based on said digital prescription data.

11. The system of claim 6, wherein at least some of said plurality of quantitative measurements are manually measured and entered into said one or more data entry screens.

12. The system of claim 6, wherein at least some of said plurality of quantitative measurements are automatically measured and entered into said one or more data entry screens by a measuring device.

13. The system of claim 1, wherein said dental office module is configured to assess a rate of bone resorption by comparing a height and width of the upper and lower gummy ridges of the edentulous patient taken during a first visit to a height and width of the upper and lower gummy ridges of the same edentulous patient taken during a second visit.

14. The system of claim 1, wherein said dental office module comprises one or more patient qualitative data screens.

15. The system of claim 14, wherein said one or more patient qualitative data screens are configured to allow the edentulous patient to select one or more aesthetic features of the customized denture.

16. The system of claim 15, wherein said one or more aesthetic features comprises a feature selected from the group consisting of tooth size, gum size, tooth placement, tooth color or tint, gum color or tint, and any combinations thereof.

17. The system of claim 15, wherein said one or more patient qualitative data screens comprise a picture of the edentulous patient such that selection of said one or more aesthetic features is made with relation to the edentulous patient'"'"'s own face.

18. The system of claim 1, further comprising a programmable articulator in electrical communication with said dental laboratory module, said programmable articulator being set to a desired position by said dental laboratory module based on said digital prescription data.

19. The system of claim 1, wherein said dental laboratory module is configured to use said digital denture prescription data to select a particular pre-fabricated, dental arch-shaped mold having teeth therein from a plurality of molds.

20. The system of claim 1, wherein said dental laboratory module is configured to place teeth in a dental arch-shaped mold based on said digital denture prescription data.

21. A method for providing customized dentures for an edentulous patient, comprising:

collecting digital denture prescription data of the edentulous patient at an office of a dental practitioner;

transmitting said digital denture prescription data to a denture laboratory; and

fabricating the customized denture based on said digital denture prescription data.

22. The method of claim 21, wherein collecting said digital denture prescription data comprises providing a plurality of interactive data entry screens to a dental practitioner, said plurality of interactive data entry screens comprising instructions to collect said digital denture prescription data.

23. The method of claim 21, wherein collecting said digital denture prescription data comprises:

providing a plurality of medical questions to a dental practitioner related to features of the edentulous patient;

providing a plurality of pictorial examples with each of said plurality of medical questions; and

requiring the dental practitioner to select a pictorial example from said plurality that best approximates the features of the edentulous patient.

24. The method of claim 21, wherein collecting said digital denture prescription data comprises taking a plurality of quantitative measurements of features of the edentulous patient.

25. The method of claim 24, wherein said plurality of quantitative measurements are selected from the group consisting of measurements of intercanthus, interala, tongue size, height and width of lower and upper ridges at several points, lip pull, bite requirements, vertical dimension, occlusal plane, and any combinations thereof.

26. The method of claim 24, wherein taking said plurality of quantitative measurements comprises taking a three-dimensional face scan of the edentulous patient.

27. The method of claim 26, further comprising determining an occlusal plane screen based on said three-dimensional face scan.

28. The method of claim 21, wherein collecting said digital denture prescription data further comprises assessing a rate of bone resorption by comparing a height and width of the upper and lower gummy ridges of the edentulous patient taken during a first visit to a height and width of the upper and lower gummy ridges of the same edentulous patient taken during a second visit.

29. The method of claim 21, wherein collecting said digital denture prescription data further comprises allowing the edentulous patient to select one or more aesthetic features of the customized denture.

30. The method of claim 29, further comprising displaying an image of the edentulous patient based on said one or more aesthetic features with relation to the edentulous patient'"'"'s own face.