Dental implant assembly having sealing features at component interfaces

1. A dental implant assembly comprising:

an implant having a bore and a first groove within a coronal end;

a mating component configured to couple to the implant at the coronal end of the implant, the mating component having a seating surface including a second groove, wherein the seating surface is configured to contact the coronal end of the implant when the mating component is coupled to the implant;

a screw configured to secure the mating component to the implant, wherein an apical tip positioned on a centrally located longitudinal axis of the screw is configured to deform against a base at an apical end of the bore of the implant in response to a threshold torque applied to the screw to secure the mating component to the implant, wherein the apical tip is formed by a volume of metal received in a recess of the screw; and

a gasket configured to sit wholly within the first groove in the coronal end of the implant and the second groove in the seating surface of the mating component when the mating component is coupled to the implant, the gasket configured to deform, under a clamping force generated by coupling the mating component to the implant using the screw, and seal an interface between the coronal end of the implant and the seating surface of the mating component, wherein the gasket is formed of a metal.

2. The dental implant assembly of claim 1 , wherein the interface is around the bore.

3. The dental implant assembly of claim 1 , wherein the metal of the gasket includes silver.

4. The dental implant assembly of claim 1 , wherein the gasket is affixed to the mating component such that the gasket and the mating component are a single integral unit.

5. The dental implant assembly of claim 1 , wherein the volume of metal of the apical tip includes silver.

6. The dental implant assembly of claim 1 , wherein the screw is formed of the apical tip and a screw body, a gold coating over the screw body, and a silver coating over the gold coating.

7. The dental implant assembly of claim 1 , wherein the implant includes a castellated region on the first coronal end positioned lateral of the first groove in the implant, the mating component includes a castellated region on the seating surface positioned lateral of the second groove in the mating component, and the castellated region of the implant meshes with the castellated region of the mating component with the mating component secured to the implant, and wherein at least one pair of implant castellation and mating component castellation are fully engaged with the abutment secured to the implant.

8. The dental implant assembly of claim 1 , wherein the mating component has a ridge in the seating surface, and the ridge is fully engaged with the first groove of the implant when the mating component is mated with the implant.

9. The dental implant assembly of claim 1 , the implant having a ridge within the first coronal end, the mating component having a third groove in the seating surface, and the ridge is fully engaged with the third groove with the mating component mated with the implant.

10. A dental implant assembly comprising:

an implant having a coronal surface and an internal bore defining a first groove;

a mating component including an insert portion, a seating surface, and a mating component groove, the insert portion being configured to be inserted at least partially within the internal bore;

a screw insertable into the internal bore and configured to secure the mating component to the implant, wherein an apical tip is positioned at an apical end of a shaft and on a longitudinal axis of the screw, wherein the apical tip is configured to deform against a base at an apical end of the bore of the implant in response to the screw securing the mating component to the implant, wherein the apical tip is formed by a volume of metal received in a recess of the screw; and

a gasket configured to non-elastically deform and be seated wholly within the first groove and the mating component groove when the coronal surface of the implant contacts the seating surface of the mating component, wherein the gasket is formed of a metal.

11. The dental implant assembly of claim 10 , wherein the screw includes:

a head and the shaft extending from the head, wherein the head includes a lip at an apical end of the head and extending around a circumference of the head, wherein the lip is configured to deform in response to the screw securing the mating component to the implant.

12. The dental implant assembly of claim 11 , wherein the lip is formed from silver, and wherein the volume of metal of the apical tip includes silver.

13. The dental implant assembly of claim 1 , wherein a portion of the apical tip extends beyond an apical end of a threaded portion of the dental implant.

14. A dental implant assembly comprising:

an implant having a bore and a groove within a coronal end;

a mating component configured to couple to the implant at the coronal end of the implant, the mating component having a seating surface including a groove, wherein the seating surface is configured to engage the coronal end of the implant when the mating component is coupled to the implant;

a screw configured to secure the mating component to the implant, wherein an apical tip positioned on a centrally located longitudinal axis of the screw is configured to deform against a base at an apical end of the bore of the implant in response to a threshold torque applied to the screw to secure the mating component to the implant, wherein the apical tip is formed by a volume of metal received in a recess of the screw; and

a gasket, formed of metal, the gasket configured to sit wholly within the groove in the coronal end of the implant and the groove in the seating surface of the mating component when the mating component is coupled to the implant, the gasket configured to deform, under a clamping force generated by coupling the mating component to the implant using the screw, and seal an interface between the coronal end of the implant and the seating surface of the mating component.

15. The dental implant assembly according to claim 14 , wherein the interface is around the bore.

16. The dental implant assembly according to claim 14 , wherein at least one of the metal of the gasket and the volume of metal of the apical tip includes silver.

17. The dental implant assembly according to claim 14 , wherein the gasket is affixed to the mating component.

18. The dental implant assembly according to claim 14 , wherein

the bore of the implant extends into the coronal end of the implant, and

wherein the mating component includes an insert portion, the insert portion being configured to be inserted at least partially within the bore.

19. The dental implant assembly according to claim 18 , wherein

the gasket is configured to deform a first deformation amount in response to a second threshold torque applied to secure the mating component to the implant,

wherein the dental implant assembly is part of a dental implant system including a second mating component including a second insert portion and a second mating component groove, the second insert portion being configured to be inserted at least partially within the bore when the second mating component is mated with the implant,

wherein the gasket is configured to deform a second deformation amount in response to a threshold torque applied to secure the second mating component to the implant, and

wherein the second deformation amount is greater than the first deformation amount.