Granted Patent B2

US 12,491,053 · App. 17/666,130 · Granted Dec 9, 2025

Inventors: Todd C. Liston (Ogden, UT); Mark H. Blaisdell (Bountiful, UT)

Assignee: ESTHETIC IMPLANT SOLUTIONS, LLC

A61C8/008A61B6/032A61B6/4085A61B6/512A61C13/0004

Abstract

Claims (23)

1 . A method of taking a scan of a patient's oral cavity for use in fabricating a dental prosthesis, the method comprising:

providing a healing cap configured to be received within a subgingival void of a given tooth position;

providing a first scan of the healing cap, wherein the first scan is taken outside of a patient's oral cavity, wherein the first scan comprises or corresponds to 3D CAD model data;

seating the healing cap into the subgingival void of the given tooth position, the seating including coupling the healing cap into an implant disposed adjacent the healing cap, in the subgingival void;

taking a second scan, which is an intraoral scan of the healing cap and surrounding surfaces once the healing cap is seated, taken inside the patient's oral cavity; and

integrating the first scan of the healing cap with the intraoral second scan of the healing cap and the surrounding surfaces into an overall oral cavity scan; and

integrating data from the scans to facilitate correct orientation of the dental prosthesis being fabricated relative to the implant;

wherein any of the scans are taken with or without an apical or other scanning body coupled to the healing cap and/or implant;

wherein one or more of the scans is a 3D image scan, providing 3-dimensional image data.

2 . The method as recited in claim 1 , wherein the first scan comprises 3D CAD model data for the healing cap.

3 . The method as recited in claim 1 , wherein a scanning body is inserted into an occlusal surface of the healing cap, and wherein at least one of the scans is taken of the scanning body and healing cap, with the scanning body received in the healing cap.

4 . The method as recited in claim 1 , wherein the first scan is taken with an apical scannable analog coupled with the healing cap, where such first scan is integrated with the second scan, which is taken with the healing cap coupled with the implant, such scans being used to fabricate the prosthesis.

5 . The method as recited in claim 4 , wherein the healing cap is an anatomical healing cap.

6 . The method as recited in claim 4 , wherein the healing cap is non-anatomical, having a circular cross-section.

7 . The method as recited in claim 1 , wherein at least one of the first or second scans is a CT scan taken of the implant coupled with the healing cap, wherein the healing cap is formed as a two-part core and shell structure, where the core is an abutment, around which the shell of the healing cap is formed.

8 . The method as recited in claim 7 , wherein the healing cap is an anatomical healing cap.

9 . The method as recited in claim 7 , wherein the healing cap is non-anatomical, having a circular cross-section.

10 . The method as recited in claim 1 , wherein at least one of the first or second scans is a CT scan taken of the implant coupled with the healing cap, wherein the healing cap is formed as a two-part core and shell structure, where the core is an abutment, around which the shell of the healing cap is formed, wherein the CT scan captures the implant, allowing double verification of implant and healing cap orientation relative to one another.

11 . The method as recited in claim 10 , wherein the healing cap is an anatomical healing cap.

12 . The method as recited in claim 10 , wherein the healing cap is non-anatomical, having a circular cross-section.

13 . The method as recited in claim 1 , wherein at least one of the first or second scans is a 3D image scan taken of the implant coupled with the healing cap, wherein the healing cap is in the form of a provisional anatomical crown.

14 . The method as recited in claim 1 , wherein the first scan captures an apical locking portion of the healing cap.

15 . The method as recited in claim 1 , further comprising taking a third scan, which is a verification scan, which is a 3D cone beam scan or other 3D image producing scan technique, which third scan is overlaid or otherwise integrated with the first and second scans, for use in fabrication of a dental prosthesis.

Assignments (1)

Continuity (7)

References Cited (251)