Dental implant
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United States of America Patent
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Feb 27, 1990
Grant Date -
N/A
app pub date -
Apr 13, 1988
filing date -
Apr 13, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A dental device implantable in bone comprises a hollow cylinder which has an open end and a closed end with an outer surface between the ends. A plurality of shallow oblong-shaped grooves are formed into the surface near the closed end with the longitudinal axis of the grooves aligned to inhibit rotation of the device in the bone. Additionally, a shallow annular depression traversing each of the grooves is formed into the surface to inhibit vertical displacement of the device in the bone.
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