| 摘要 |
The present invention relates to an implant fixture comprising a metallic bottom fixture (10) of a tapered shape having the diameter that becomes thinner from the top to the bottom; and a metallic abutment combined with the top surface of the bottom fixture (10), wherein a cap made of zirconium is wrapped on the top outer circumference of the abutment. In the present invention, the cap made of zirconium is wrapped on the top of the abutment so that the implant is strong and corrosion resistance is improved, a thread groove inside the bottom fixture is made of a composite material consisting of zirconium and other metals so that the implant is stably fixed and can be used for a long period; and a setscrew unit is further formed on the outer circumference of the bottom fixture so that the implant does not wobble and is not separated. |
