Image Number 2 for United States Patent #5989030.
A dental implant of which body has a form tapering toward its top and has a plurality of mountain-shaped projections emissively; said projections being cut off in its center, and ridge line portions of said projections which contact with compact bone portion of an alveolar bone at the time of insertion, being in a shape that said ridge lines increase its size upwardly; and a head for supporting an artificial tooth. The implant is useful for repairing lost canines.
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