Abutment with a hydroxylated surface

Details Abutment with a hydroxylated surface Abutment with a hydroxylated surface

2007-02-28

2011-10-04

Lewis, Ralph (Department: 3732)

Dentistry

Prosthodontics

Holding or positioning denture in mouth

Reexamination Certificate

active

08029283

ABSTRACT:
Abutment of a dental implant system, having at the top a support region intended for receiving a prosthetic build-up construction and at the bottom an implant contact region intended for insertion into a receiving hole of an implant, and wherein the abutment has between the support region and the implant contact region a soft tissue contact surface. The soft tissue contact surface is at least partially hydroxylated or silanated.

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Bornstein, Michael M; Valderrama, Pilar; Jones, Archie; Wilson, Thomas; Seibl, Reinhart; Cochran, David. “Bone apposition around two different sandblasted and acid etched titanium implant surfaces: a histomorphometric study in canine mandibles.” 2008, Clinical Oral Implant Res, pp. 233-241.
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Meyer, M., “Hydroxylapatitbeschichtung fur perkutane Silicon—und Titanimplantate”, TU Berlin, Sep. 22, 2003 (date according to www.archive.org); URL: http://www.2.tu-berlin.de/fb6/keramik/picture/forschung/HAP/HAP.pdf. This document was cited in a corresponding EP application. Also enclosed is an English Translation of the title and a short abstract of the document (in English) prepared by applicant's EP counsel.

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