公开(公告)号：US06506816B1

公开(公告)日：2003-01-14

申请号：US08896549

申请日：1997-07-17

申请人： Paula D. Ario ,  Steven M. Aasen ,  Brian N. Holmes

发明人： Paula D. Ario ,  Steven M. Aasen ,  Brian N. Holmes

IPC分类号： A61K6087

CPC分类号： A61K6/0023 ,  C08L33/00 ,  C08L63/00 ,  C08L75/16

摘要： Dental resin cement materials having unique handling properties are provided that comprise a) filler, b) polymerizable resin, and c) a polymeric handling modifier that is dispersed in the polymerizable resin at 25° C. and that has a molecular weight of between about 500 and 100,000. Components a) b) and c) are present in an amount effective to achieve a Viscosity vs Shear Rate Curve that fits a power law model of F(x)=A xB. The correlation value of the material to this curve is greater than 0.85 for both the increasing and decreasing shear rate curves, and the value of B is less than about −0.01. Resin cements are also provided that comprise acid functionality and water, but which do not comprise an acid reactive filler. Such cements may be self etching, thereby avoiding the need to carry out a separate acid etch step.

摘要翻译： 提供具有独特处理性质的牙科树脂水泥材料，其包括a）填料，b）可聚合树脂，和c）聚合物处理改性剂，其分散在25℃的可聚合树脂中，分子量为约500 和100,000。 组分a）b）和c）以有效实现适合F（x）= A×B的幂定律模型的粘度与剪切速率曲线的量存在。 对于增加和减少的剪切速率曲线，材料与该曲线的相关值大于0.85，并且B的值小于约-0.01。还提供了包含酸官能度和水的树脂水泥，但是它们 不包含酸反应性填料。 这样的水泥可以是自蚀刻，从而避免了进行单独的酸蚀刻步骤的需要。

公开(公告)号：US5554030A

公开(公告)日：1996-09-10

申请号：US268773

申请日：1994-06-30

申请人： Paula D. Ario ,  Steven M. Aasen

发明人： Paula D. Ario ,  Steven M. Aasen

IPC分类号： A61K6/00 ,  A61C5/04 ,  A61C5/00

CPC分类号： A61K6/0029

摘要： A method for adhering non-amalgam dental restorative materials to a dental surface comprising the steps of a) etching the dental surface with acid, b) applying a treatment composition comprising an electron donor to the etched dental surface, c) applying a priming solution containing a film-former to the treated dental surface, d) applying a chemically curable dental adhesive to the primed dental surface, and e) applying non-amalgam dental restorative material to the adhesive-coated dental surface. The treatment composition comprises an electron donor compound selected such that the dental restorative has a higher Adhesive Shear Bond Strength than a like method without said electron donor compound.

摘要翻译： 一种用于将非汞齐牙修复材料粘附到牙齿表面的方法，包括以下步骤：a）用酸蚀刻牙齿表面，b）将包含电子给体的处理组合物施加到蚀刻的牙齿表面，c）施加含有 将成膜剂涂覆到经处理的牙齿表面上，d）将化学上可固化的牙科粘合剂施加到底漆的牙齿表面，以及e）将非汞齐牙修复材料施加到涂有粘合剂的牙齿表面上。 治疗组合物包括选择电子供体化合物，使得牙齿修复剂具有比没有所述电子给体化合物的类似方法更高的粘合剪切粘合强度。

公开(公告)号：US5814682A

公开(公告)日：1998-09-29

申请号：US663727

申请日：1996-06-14

申请人： Richard P. Rusin ,  Paula D. Ario ,  Dwight W. Jacobs ,  Joel D. Oxman ,  Sumita B. Mitra ,  Ronald M. Randklev

发明人： Richard P. Rusin ,  Paula D. Ario ,  Dwight W. Jacobs ,  Joel D. Oxman ,  Sumita B. Mitra ,  Ronald M. Randklev

IPC分类号： A61K6/00 ,  A61K6/083 ,  C08K3/34

CPC分类号： A61K6/0091 ,  A61K6/0023

摘要： The present invention provides a method of luting a provisional prosthetic device to tooth structure using glass ionomer cement systems having reduced bulk shear adhesion. The invention also provides a kit for luting a prosthetic device to tooth structure. The kit contains at least three containers of glass ionomer luting cement compositions. The kit advantageously can be utilized for providing both a provisional and a permanent luting cement depending upon which components are admixed.

摘要翻译： 本发明提供了一种使用具有减小的体积剪切粘合力的玻璃离聚物粘合剂体系将临时假体装置向牙齿结构提供的方法。 本发明还提供了一种用于将假体装置向牙齿结构排出的套件。 该试剂盒包含至少三个玻璃离子交换胶粘剂组合物的容器。 该试剂盒有利地可以用于提供临时和永久性的水泥浆，取决于混合哪些组分。

公开(公告)号：US5595487A

公开(公告)日：1997-01-21

申请号：US613950

申请日：1996-03-11

申请人： Paula D. Ario ,  Steven M. Aasen

发明人： Paula D. Ario ,  Steven M. Aasen

IPC分类号： A61K6/00 ,  A61C5/04 ,  A61C5/00

CPC分类号： A61K6/0029

摘要： A method for adhering amalgam to a dental surface comprising the steps of a) etching the dental surface with acid, b) applying a treatment composition comprising an aromatic sulfinate salt to the etched dental surface, c) applying a priming solution containing a film-former to the treated dental surface, d) applying a chemically curable dental adhesive to the primed dental surface, and e) applying amalgam to the adhesive-coated dental surface. The chemically curable adhesive comprises an oxidizing agent and a reducing agent. The oxidizing agent is present in an amount sufficient to interact with said aromatic sulfinate salt to achieve higher adhesion to the dental surface than a like method not comprising an aromatic sulfinate salt in the treatment composition.

摘要翻译： 一种将汞合金粘合到牙齿表面上的方法，包括以下步骤：a）用酸蚀刻牙齿表面; b）将含有芳族亚磺酸盐的处理组合物施加到蚀刻的牙齿表面，c）施加含有成膜剂 到经处理的牙齿表面，d）将化学固化的牙科粘合剂施加到底漆的牙齿表面，以及e）将汞合金涂覆到涂有粘合剂的牙齿表面上。 化学固化粘合剂包括氧化剂和还原剂。 氧化剂以足以与所述芳族亚磺酸盐相互作用的量存在，以达到比处理组合物中不含芳族亚磺酸盐的类似方法更高的对牙齿表面的粘合性。