Dentistry – Prosthodontics – Holding or positioning denture in mouth
Reexamination Certificate
2007-11-27
2007-11-27
Bumgarner, Melba N. (Department: 3732)
Dentistry
Prosthodontics
Holding or positioning denture in mouth
C433S172000, C433S174000, C433S177000, C433S182000
Reexamination Certificate
active
11195884
ABSTRACT:
An implant system comprising a dental implant, a holding element is provided with non-rotational joint means adapted to avoid relative rotation of the holding element with respect to the implant, and a clamping element adapted to steady retain the holding element close to said implant. The system further comprises release means provided on the clamping element and suitable to interact with release means provided on a separating tool, so that acting on the separating tool the implant can be released from the holding element without transferring damaging forces such as torsional, tensile or compressive forces, to the implant.
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Bumgarner Melba N.
Straumann Holding AG
Werner Jonathan
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