US 2024/0407890 A1Published application

Dental screw for osseointegration of bone surface

AssigneeE- Wireligner Co., Ltd.

InventorYoun Sic Chun

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Abstract

A dental screw for osseointegration of a bone surface includes a base including a plurality of penetrating bodies, wherein the plurality of penetrating bodies includes a first piercing surface inclined at a first angle with respect to a second base surface in a first circumferential direction of an edge of the second base surface of the base, a second piercing surface inclined at a second angle with respect to the second base surface in a second circumferential direction of the edge of the second base surface, the second circumferential direction being opposite to the first circumferential direction, a plurality of side piercing surfaces between the first piercing surface and the second piercing surface, and a tip formed between the first piercing surface, the second piercing surface, and the plurality of side piercing surfaces, and wherein the second angle may be greater than the first angle.

Claims10

Dependent claims

A dental screw for osseointegration of a bone surface, the dental screw comprising:

a base comprising:
a first base surface;
a second base surface opposite to the first base surface;
a side base surface between the first base surface and the second base surface;
a hole disposed in the first base surface;
a first engaging portion formed in the hole;
and
a plurality of penetrating bodies arranged along an edge of the second base surface,
wherein the plurality of penetrating bodies comprises:
a first piercing surface inclined at a first angle with respect to the second base surface in a first circumferential direction of the edge of the second base surface;
a second piercing surface inclined at a second angle with respect to the second base surface in a second circumferential direction of the edge of the second base surface, the second circumferential direction being opposite to the first circumferential direction;
a plurality of side piercing surfaces between the first piercing surface and the second piercing surface, and
a tip formed as the first piercing surface, the second piercing surface, and the plurality of side piercing surfaces meet, and
wherein the second angle is greater than the first angle.

11 more elements

Dependencies are inferred from the claim text.