Patents by Inventor Young-Wook Choi

Young-Wook Choi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20040219488
    Abstract: A dental implant, which includes a fixture and an abutment in a body, and the head for a compaction drill for implanting an implant are provided. The implant comprises an upper abutment portion on which a denture is fixed, a fixture portion implanted in the jawbone and forming single or double threads and a settling portion formed between the abutment portion and the fixture portion. The invention improves the stability of the implant exceedingly, improves stabilization of the bone tissue affixed to the implant, effectively seals the socket from its surroundings, and facilitates bonding between implant and jawbone. This is achieved because of the early healing of tissue around the implant and the greater surface area in contact with surrounding tissue. As a result, an artificial crown may be coupled with the implant during the same surgery.
    Type: Application
    Filed: June 6, 2003
    Publication date: November 4, 2004
    Inventors: Young-Wook Choi, Yong-Chang Choi, Shin-Koo Kim, Han-Gu Kim, Jai-Hyun Lee