Patents Assigned to CBS Biotechnic SA
  • Dental implant for use as a pillar in a mouth
    Patent number: 4466796
    Abstract: The dental implant comprises a head, preferably having a polygonal section like a hexagonal one; a generally central portion provided with a specially shaped thread; and a rear portion which is tapered and provided with a slot over the diameter of the ending surface. The implant is made from bioceramics and adapted to be screwed in a hole previously drilled into the patient's maxillary bone.
    Type: Grant
    Filed: October 19, 1981
    Date of Patent: August 21, 1984
    Assignee: CBS Biotechnic SA
    Inventor: Sami Sandhaus