IMPLANT WITH INTERNAL MULTI-LOBED INTERLOCK
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United States of America Patent
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Issued Date -
Oct 30, 2014
app pub date -
Mar 25, 2014
filing date -
Sep 27, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A dental implant for supporting a dental prosthesis comprises a body portion and a top surface. The implant further comprises an internal cavity with an opening located at the top surface. The internal cavity comprises an interlock chamber having a depth measured from the top surface equal to a first distance. The interlock chamber comprising a cylindrical portion and plurality of semi-circular channels arranged around a periphery of the cylindrical portion. A threaded chamber that includes threads is located below the post-receiving chamber. The cylindrical portion has a first radius and the channels have a second radius, a ratio of the first radius to the second radius being between approximately 4:1. and 2:1.
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