EP 1406556 A1 20040414 - DENTAL PROSTHESIS MADE OF COMPOSITE MATERIAL AND METHOD FOR MAKING SAME
Title (en)
DENTAL PROSTHESIS MADE OF COMPOSITE MATERIAL AND METHOD FOR MAKING SAME
Title (de)
ZAHNPROTHESE AUS EINEM VERBUNDMATERIAL UND VERFAHREN ZU IHRER HERSTELLUNG
Title (fr)
PROTHESE DENTAIRE DE MATERIAU COMPOSITE, ET SON PROCEDE DE REALISATION
Publication
Application
Priority
- FR 0202531 W 20020716
- FR 0109595 A 20010718
Abstract (en)
[origin: WO03007837A1] The invention concerns dental prostheses. It concerns a method for making a dental prosthesis of composite material by forming an adhesive interface between a metallic support and a cured ceramic material less than 3 mm thick, forming an intermediate interface by treating the surface of a ceramic material with an organic silane, and forming an adhesive interface of the reconstructing mass by treating the silane with an adhesive material compatible with the composite material. The intermediate interface is prepared by an etching operation in conditions liable to form cracks or embrittle the ceramics. The invention is applicable to dental prostheses made of composite material.
IPC 1-7
IPC 8 full level
A61C 5/77 (2017.01); A61C 13/083 (2006.01); A61K 6/00 (2006.01); A61K 6/896 (2020.01)
CPC (source: EP US)
A61C 13/0835 (2013.01 - EP US); A61K 6/30 (2020.01 - EP US); A61K 6/833 (2020.01 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 03007837A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03007837 A1 20030130; EP 1406556 A1 20040414; FR 2827501 A1 20030124; FR 2827501 B1 20031010; US 2004197739 A1 20041007; US 7210934 B2 20070501
DOCDB simple family (application)
FR 0202531 W 20020716; EP 02787159 A 20020716; FR 0109595 A 20010718; US 48426604 A 20040120