C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 69/94 (2006.01) A61C 5/06 (2006.01) A61K 6/00 (2006.01) A61K 6/083 (2006.01) C07C 69/54 (2006.01) C07C 69/92 (2006.01) C07C 229/62 (2006.01) C07C 317/44 (2006.01) C07C 323/62 (2006.01) C07F 9/12 (2006.01) C07F 9/30 (2006.01) C07F 9/46 (2006.01) C07F 9/50 (2006.01)
Patent
CA 2236797
The invention provides polymerizable dental, compounds, compositions, including the compounds and products for mixing the compositons and methods of using the compositions. Aryl acid compounds are provided in accordance with the invention. The compositions include at least one polymerizable aryl acid compound, an effective amount of a polymerization initiator, and at least 10 percent by weight of ceramic, metal and/or metal oxide filler particles having a particle size less than 500 microns. The dental products of the invention include a polymerizable composition in an enclosure having at least two chambers separated by a wall adapted to be ruptured prior to or during mixing of the composition. Compositions of the invention are preferred for use in these enclosures. Core build up material including a polymerizable acid containing compound is used to support dental crowns and adhere them to teeth in accordance with the invention.
L'invention concerne des composés dentaires polymérisables, des compositions comprenant lesdits composés ainsi que des produits destinés au mélange des compositions, ainsi que des procédés d'utilisation desdites compositions. L'invention a trait à des composés d'acide arylique. Les compositions comprennent au moins un composé d'acide arylique polymérisable, une dose efficace d'un initiateur de polymérisation ainsi qu'au moins 10 pourcent en poids de particules de remplissage en céramique, métal et/ou oxyde de métal d'une grosseur particulaire inférieure à 500 microns. Les produits dentaires de l'invention comprennent une composition polymérisable dans une enceinte présentant au moins deux chambres séparées par une paroi destinée à être rompue avant ou pendant le mélange de la composition. Les compositions de l'invention sont de préférence utilisées dans ces enceintes. On utilise une matière d'accumulation centrale comprenant un composé contenant un acide polymérisable afin de porter des couronnes dentaires et de les coller aux dents, selon l'invention.
Hammesfahr Paul D.
Lu Kewang
Silver Paul A.
Dentsply International Inc.
Smart & Biggar
LandOfFree
Dental compounds, compositions and products does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dental compounds, compositions and products, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dental compounds, compositions and products will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2062377