| 摘要 |
PCT No. PCT/SE96/01400 Sec. 371 Date Jun. 23, 1998 Sec. 102(e) Date Jun. 23, 1998 PCT Filed Oct. 31, 1996 PCT Pub. No. WO97/16136 PCT Pub. Date May 9, 1997A method for inserting a plug into a hole formed in a cranial bone by rotating the plug to insert. The plug having a body with a first end, a second end, and a peripheral surface interposed there between, the first end is slightly larger than the second end. The peripheral surface further includes irregularly distributed projections.
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