ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,419,651, issued on Sept. 23, was assigned to HAENAEM Co. LTD. (South Korea).
"Condensing screw for implant procedure having double spiral structure" was invented by Sung Ju Kim (Pyeongtaek-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein is a "condensing screw for an implant procedure." A "condensing screw for an implant procedure" of the present invention is provided with: a screw main body which is inserted into an implant planting hole formed by an pilot drilling process, enlarges the implant planting hole to a size large enough to insert an implant fixture, and forms osseodensification regions on the side surfaces and...