Ultra-slim dental implant fixtures
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United States of America Patent
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-
Jun 11, 1991
Grant Date -
N/A
app pub date -
Dec 13, 1988
filing date -
Dec 13, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Dental implant fixtures having external diameters less than 3.0 mm., and external threads which are deeper at the apical end of the fixture than elsewhere are described. The deeper threads near the apical end serve to pull the fixture into a prepared bore in the patient's jawbone. There results a firm close contact between the fixture and the host bone to promote osseointegration. Ultra-slim implant fixtures are provided which can be used in thin sections of human jawbone where dental implants were previously contra-indicated.
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