Method of assembling a dental implant
View Patent ↗An abutment connecting a crown that forms an external form of an artificial tooth to a fixture embedded in a gum of a human, having a body, a combination portion formed at an end of the body and combined with the fixture, a threaded portion formed at the body and penetrating through the body, a fixing screw being inserted into the threaded portion to couple the body to a processing device or a jig, a coupling hole formed at the body and penetrating through the body, a coupling unit being inserted into the coupling hole to connect the body and the fixture, and a sectional surface formed at an opposite portion to the combination portion and connected to the processing device or the jig, to position the body in the processing device or in the jig when the body is coupled to the processing device or the jig.
1. A method of assembling a dental implant, the method comprising:
providing an abutment of a dental implant having a cylindrical body;
forming an installation portion on one end of the body;
forming a threaded portion by penetrating through the installation portion;
forming a combination portion on another and opposite end of body;
forming a coupling hole to penetrate through the combination portion;
coupling the body to a processing device or jig with a fixing screw inserted into the threaded portion formed within the body;
processing the abutment while the abutment is still coupled to the processing device or jig to create a customized abutment corresponding to a shape and a contour of an artificial tooth; and
inserting a coupling unit of a dental fixture embedded in a gum of a human into the coupling hole formed in the customized abutment, thereby connecting the customized abutment to the dental fixture.
2. The method of claim 1 , wherein the installation portion comprises a sectional surface, the method further comprising using the sectional surface for positioning the abutment while coupling the abutment to the processing device or jig.
3. The method of claim 2 , further comprising forming the sectional surface by cutting a part of the installation portion.
4. The method of claim 3 , wherein forming the sectional surface comprises forming the sectional surface to have a shape of the uppercase alphabet letter D.
5. The method of claim 3 , wherein forming the sectional surface comprises forming the sectional surface to have a polygonal shape.
6. The method of claim 1 ,
wherein the coupling hole is penetrated through the combination portion in a longitudinal direction; and
the threaded portion is formed to extend from an installation reference plane to a midway portion of the body in the longitudinal direction.