CUSTOM DENTAL COMPONENT AND SCAN BODY

• US 20190247149A1
• Filed: 02/13/2019
• Published: 08/15/2019
• Est. Priority Date: 02/13/2018
• Status: Active Application

• Current Assignee: Evollution IP Holdings Incorporated
• Original Assignee: Evollution IP Holdings Incorporated
• Inventors: SIMMONDS, Boris A.
• Application Number:
  US16/274,585
• Publication Number:
  US 20190247149A1
• Time in Patent Office: Days
• CPC Class Codes: A61C 13/0004 Computer-assisted sizing or machining of dental prostheses
• CPC Class Codes: A61C 13/0019 using three dimensional printing
• CPC Class Codes: A61C 13/0022 Blanks or green, unfinished dental restoration parts
• CPC Class Codes: A61C 13/34 Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
• CPC Class Codes: A61C 5/70 Tooth crowns; Making thereof
• CPC Class Codes: A61C 5/77 Methods or devices for making crowns
• CPC Class Codes: A61C 8/0001 Impression means for implants, e.g. impression coping
• CPC Class Codes: A61C 8/0012 characterised by the material or composition, e.g. ceramics, surface layer, metal alloy use of specific materials A61K6/00
• CPC Class Codes: A61C 8/005 Connecting devices for joining an upper structure with an implant member, e.g. spacers
• CPC Class Codes: A61C 8/008 Healing caps or the like
• CPC Class Codes: A61C 9/004 Means or methods for taking digitized impressions
• CPC Class Codes: A61C 9/0053 Optical means or methods, e.g. scanning the teeth by a laser or light beam
• CPC Class Codes: B33Y 80/00 Products made by additive manufacturing

Abstract

A custom dental component and scan body for supporting the soft tissue surrounding an implant that is installed in at least a portion of a patient'"'"'s jaw bone during the dental restoration process. The custom dental component includes a custom subgingival emergence profile so as to support and train the surrounding soft tissue. The custom dental component, while remaining connected with the implant, is scanned or an impression is obtained. A three-dimensional digital model of the patient'"'"'s detention is produced from the scan or impression. A dental design software is used to view the three-dimensional digital model. A digitally-designed custom dental component is imported in the three-dimensional digital model and aligned with the custom dental component to obtain the implant'"'"'s position.

Claims

1. A custom dental component for secure attachment with an implant or implant analog, the custom dental component comprising a custom subgingival emergence profile so as to support the gingiva surrounding the implant, the custom dental component being a digital impression coping such that it is recognizable by a scanner to produce at least a portion of a digital three-dimensional dental model showing the custom dental component and surrounding gingiva and detention, wherein the custom dental component need not be temporarily replaced with an impression coping or scan body to realize the position of the implant or implant analog.

2. The custom dental component of claim 1, wherein once the custom dental component is securely attached to the implant, the custom dental component remains securely attached with the implant until placement of a final restoration, wherein an impression coping or digital scan body need not be attached to the implant to determine the implant'"'"'s position and surrounding gingiva and detention.

3. The custom dental component of claim 2, wherein the emergence profile of the custom dental component is configured to train the surrounding gingiva and produce a desirable gingival profile for compatibility with an emergence profile of the final restoration.

4. The custom dental component of claim 1, further comprising a design and planning software for accessing the digital three-dimensional dental model, wherein a digitally-designed custom dental component that is substantially similar to the custom dental component is aligned with the custom dental component that is visible in the digital three-dimensional dental model, the alignment of the digitally-designed custom dental component with the custom dental component of the digital three-dimensional dental model being configured for producing the implant'"'"'s position and orientation within a patient'"'"'s jaw bone.

5. The custom dental component of claim 4, wherein one or more digitally-designed stock or custom dental components can be aligned with the digitally-designed custom dental component so as to be properly positioned relative to the implant or implant analog.

6. The custom dental component of claim 1, wherein the custom dental component comprises a custom healing abutment.

7. The custom dental component of claim 1, wherein the custom dental component comprises a stock or custom abutment.

8. The custom dental component of claim 1, wherein the custom dental component comprises a stock or custom coping.

9. The custom dental component of claim 1, wherein the custom dental component comprises a stock or custom full contour tooth

10. The custom dental component of claim 1, wherein the custom dental component comprises a stock or custom bridge and/or bridged framework.

11. The custom dental component of claim 1, wherein the custom dental component is monolithic and formed from a single unitary material.

12. The custom dental component of claim 1, wherein the custom dental component comprises a hybrid construction having at least two components that are connected together by frictional engagement or an adhesive.

13. The custom dental component of claim 12, wherein the two components of the custom dental component are configured for frictionally snapping together.

14. The custom dental component of claim 1, wherein the custom dental component comprises a connection that is configured for engagement with a connection receiver of the implant or implant analog.

15. The custom dental component of claim 14, wherein the connection is configured frictionally engaging the connection receiver so as to retain the custom dental component with the implant or implant analog without a screw, the frictional engagement being sufficient so as to prevent unintentional removal of the connection from the connection receiver.

16. The custom dental component of claim 14, wherein the connection is configured frictionally engaging the connection receiver so as to retain the custom dental component with the implant or implant analog, and wherein a screw is provided to further secure the custom dental component to the implant or implant analog.

17. A method of realizing the position of an implant of a patient comprising:

obtaining a scan of at least a portion of a patient'"'"'s jaw bone, wherein at least one implant is installed in at least a portion of the patient'"'"'s jaw bone;

digitally designing a custom dental component for attachment to an implant that is to be installed in the patient'"'"'s jaw bone;

manufacturing the digitally-designed custom dental component to produce a physical custom dental component;

installing the physical custom dental component in the implant of the patient;

obtaining a scan of the patient, the scan providing visibility of the physical custom dental component;

aligning the digitally-designed custom dental component with the physical custom dental component that is visible in the scan of the patient; and

realizing the position of the implant of the patient.

19. The method of claim 17, wherein the custom dental component comprises a custom healing abutment.

20. The method of claim 17, wherein the custom dental component comprises a custom temporary abutment and a temporary restoration is attached with the custom temporary abutment.

21. The method of claim 17, wherein the custom dental component comprises a custom final abutment and a final restoration is attached with the custom final abutment.

22. The method of claim 17, wherein the custom dental component comprises a crown or full contour tooth.

23. The method of claim 17, wherein the custom dental component comprises a bridge or bridged framework.

24. The method of claim 23, wherein at least two implants are installed within the patient'"'"'s jaw bone, and wherein aligning the digitally-designed custom dental component with the custom dental component of the digital three-dimensional dental model identifies the position of the at least two implants.

25. The method of claim 17, wherein the custom dental component is monolithic and formed from a single unitary material.

26. The method of claim 17, wherein the custom dental component comprises a hybrid construction having at least two components that are connected together.

18. The method of Clam 17, wherein one or more additional digital dental components can be aligned relative to the digitally-designed custom dental component that is aligned with the physical custom dental component and visible in the scan of the patient, the one or more additional digital dental components being positioned and oriented based on the position of the implant or implant analog, the one or more additional digital dental components being customizable so as to train the surrounding tissue to provide a desired emergence profile.

27. A method of realizing the position of an implant of a patient comprising:

digitally designing a custom dental component for attachment to the implant, the digitally-designed custom dental component being sized and shaped according to nondigital measurements;

manufacturing the digitally-designed custom dental component to produce a physical custom dental component;

installing the physical custom dental component in the implant of the patient;

obtaining a scan of the patient to produce at least a portion of a digital three-dimensional dental model showing the custom dental component and surrounding gingiva and detention;

aligning the digitally-designed custom dental component with the custom dental component of the digital three-dimensional dental model; and

realizing the position of the implant of the patient, wherein one or more stock or custom digitally-designed dental components can be aligned relative to the digitally-designed custom dental component that is aligned with the custom dental component of the digital three-dimensional dental model.

28. The method of claim 27, wherein the one or more stock or custom digitally-designed dental components are selected from the group consisting of an implant, an implant analog, a stock or custom healing abutment, a stock or custom temporary abutment or final abutment, a stock or custom temporary restoration or final restoration, and a stock or custom bridge or bridged framework.