Dentistry – Prosthodontics – Holding or positioning denture in mouth
Reexamination Certificate
2005-11-29
2005-11-29
Lewis, Ralph A. (Department: 3732)
Dentistry
Prosthodontics
Holding or positioning denture in mouth
C433S213000
Reexamination Certificate
active
06969256
ABSTRACT:
An impression jig assembly for coupling to a bone implant includes a split sleeve having co-axial upper and lower sleeve members, and a fixing screw for clamping the split sleeve to the implant. In use, the fixing screw passes through the split sleeve, and can be withdrawn once impression material has hardened around the assembly to allow the upper sleeve member to separate from the lower sleeve member.
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Sethi Ashok
Sochor Peter
Weber Heiner
Degussa Dental GmbH
Dennison Schultz Dougherty & MacDonald
Lewis Ralph A.
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