Fixed hybrid dental attachment assembly and methods of use
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United States of America Patent
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Nov 14, 2023
Grant Date -
Feb 11, 2021
app pub date -
Oct 22, 2020
filing date -
Jul 22, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A frictionally-retained detachable dental attachment assembly or anchor device is designed to attach a dental appliance with a tooth root or implant. The assembly includes a denture attachment housing for securing in the dental appliance, an abutment attached with a tooth root or implant, and a compressible retention member with a first end in fixed attachment with the cap and a second end in snap engagement with the abutment via a frictionally-retained ball secured within a cavity of the abutment. The retention member is formed using a compressible material to allow the ball to compress and the retention member to flex while inserting the ball into the cavity. Additional friction-retained and fixed attachment configurations of the dental anchor device are provided, along with methods of securing a dental appliance in a subject's mouth by means of the friction-retained and fixed attachment dental anchor devices.
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