Dentistry – Prosthodontics – Preliminary casting – model – or trial denture
Patent
1997-06-27
1999-02-16
O'Connor, Cary E.
Dentistry
Prosthodontics
Preliminary casting, model, or trial denture
433173, A61C 1100
Patent
active
058713581
ABSTRACT:
A healing abutment embedded in edentulous bone remains in its implantation site in contouring contact with gingival tissue and has an impression coping mounted directly thereon for data transfer of the healing abutment position and shape to a replica of the implantation site on which a restorative prosthesis is formed. The prosthesis is transferred to the actual implantation site after removal of the healing abutment therefore when the gingival tissue has healed.
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patent: 5035619 (1991-07-01), Daftary
patent: 5052929 (1991-10-01), Seal
patent: 5213502 (1993-05-01), Daftary
patent: 5338196 (1994-08-01), Beaty et al.
patent: 5492471 (1996-02-01), Singer
patent: 5662476 (1997-09-01), Ingber et al.
The Bio-Esthetic Abutment System.TM., Dafrary et al., Steri-Oss, Fall 1995.
Ingber Abraham
Prestipino Vincent Joseph
Nobel Biocare AB
O'Connor Cary E.
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