| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a medical surface-nanofabricated titanium promoting the proliferation and the differentiation of osteoblastic cells performing and the osteoanagenesis by filling a joining part between an artificial bone and a bone, and further an osseous defect site of a jawbone with a reinforcing material, various types and shapes of dental implant materials, a mesh-type reinforcing material and a screw. <P>SOLUTION: The titanium surface is formed with multiple hemispherical protrusions of micron size having grooves on their circumferences, and the circumferential grooves and the whole surface bodies of the hemispherical protrusions are formed with surface structures consisting of multiple nano-size micro spherical projections and micro recesses. <P>COPYRIGHT: (C)2009,JPO&INPIT |
