公开(公告)号：US20050028705A1

公开(公告)日：2005-02-10

申请号：US10913185

申请日：2004-08-06

Applicant: Arun Wagh ,  Carolyn Primus

Inventor： Arun Wagh ,  Carolyn Primus

IPC: A61K6/00 ,  A61C13/08

CPC classification number: A61L24/02 ,  A61F2002/4631 ,  A61K6/0008 ,  A61K6/0205 ,  A61K6/06 ,  A61L27/02 ,  C04B28/34 ,  C04B2111/00836 ,  C04B2/00 ,  C04B14/041 ,  C04B14/042 ,  C04B14/043 ,  C04B14/30 ,  C04B14/303 ,  C04B14/304 ,  C04B14/305 ,  C04B14/306 ,  C04B14/308 ,  C04B14/366 ,  C04B20/008 ,  C04B22/126 ,  C04B22/16 ,  A61K6/087 ,  C08L89/04

Abstract: The present invention is directed to magnesium phosphate ceramics and their methods of manufacture. The composition of the invention is produced by combining a mixture of a substantially dry powder component with a liquid component. The substantially dry powder component comprises a sparsely soluble oxide powder, an alkali metal phosphate powder, a sparsely soluble silicate powder, with the balance of the substantially dry powder component comprising at least one powder selected from the group consisting of bioactive powders, biocompatible powders, fluorescent powders, fluoride releasing powders, and radiopaque powders. The liquid component comprises a pH modifying agent, a monovalent alkali metal phosphate in aqueous solution, the balance of the liquid component being water. The use of calcined magnesium oxide as the oxide powder and hydroxylapatite as the bioactive powder produces a self-setting ceramic that is particularly suited for use in dental and orthopedic applications.

Abstract translation: 本发明涉及磷酸镁陶瓷及其制造方法。 本发明的组合物通过将基本干燥的粉末组分与液体组分的混合物组合而制备。 基本干燥的粉末组分包括稀溶溶氧化物粉末，碱金属磷酸盐粉末，稀溶溶性硅酸盐粉末，其余基本上干燥的粉末组分包含至少一种选自生物活性粉末，生物相容性粉末， 荧光粉，氟化物释放粉末和不透射线粉末。 液体组分包含pH调节剂，水溶液中的一价碱金属磷酸盐，液体组分的余量为水。 使用煅烧氧化镁作为氧化物粉末和羟基磷灰石作为生物活性粉末产生特别适合用于牙齿和矫形应用的自定型陶瓷。

公开(公告)号：US07083672B2

公开(公告)日：2006-08-01

申请号：US10913185

申请日：2004-08-06

Applicant: Arun S. Wagh ,  Carolyn Primus

Inventor： Arun S. Wagh ,  Carolyn Primus

IPC: A61L24/02

CPC classification number: A61L24/02 ,  A61F2002/4631 ,  A61K6/0008 ,  A61K6/0205 ,  A61K6/06 ,  A61L27/02 ,  C04B28/34 ,  C04B2111/00836 ,  C04B2/00 ,  C04B14/041 ,  C04B14/042 ,  C04B14/043 ,  C04B14/30 ,  C04B14/303 ,  C04B14/304 ,  C04B14/305 ,  C04B14/306 ,  C04B14/308 ,  C04B14/366 ,  C04B20/008 ,  C04B22/126 ,  C04B22/16 ,  A61K6/087 ,  C08L89/04

Abstract: The present invention is directed to magnesium phosphate ceramics and their methods of manufacture. The composition of the invention is produced by combining a mixture of a substantially dry powder component with a liquid component. The substantially dry powder component comprises a sparsely soluble oxide powder, an alkali metal phosphate powder, a sparsely soluble silicate powder, with the balance of the substantially dry powder component comprising at least one powder selected from the group consisting of bioactive powders, biocompatible powders, fluorescent powders, fluoride releasing powders, and radiopaque powders. The liquid component comprises a pH modifying agent, a monovalent alkali metal phosphate in aqueous solution, the balance of the liquid component being water. The use of calcined magnesium oxide as the oxide powder and hydroxylapatite as the bioactive powder produces a self-setting ceramic that is particularly suited for use in dental and orthopedic applications.

Abstract translation: 本发明涉及磷酸镁陶瓷及其制造方法。 本发明的组合物通过将基本干燥的粉末组分与液体组分的混合物组合而制备。 基本干燥的粉末组分包括稀溶溶氧化物粉末，碱金属磷酸盐粉末，稀溶溶性硅酸盐粉末，其余基本上干燥的粉末组分包含至少一种选自生物活性粉末，生物相容性粉末， 荧光粉，氟化物释放粉末和不透射线粉末。 液体组分包含pH调节剂，水溶液中的一价碱金属磷酸盐，液体组分的余量为水。 使用煅烧氧化镁作为氧化物粉末和羟基磷灰石作为生物活性粉末产生特别适用于牙齿和矫形应用的自定型陶瓷。

公开(公告)号：US20070287687A1

公开(公告)日：2007-12-13

申请号：US11650157

申请日：2007-01-05

Applicant: Carolyn Primus ,  Kenneth Peterson ,  Mahmoud Torabinejad

Inventor： Carolyn Primus ,  Kenneth Peterson ,  Mahmoud Torabinejad

IPC: A61K31/65

CPC classification number: A61Q11/00 ,  A61K8/365 ,  A61K8/42 ,  A61K8/44 ,  A61K8/86

Abstract: Methods for removing debris and bacteria from tooth and orthopedic surfaces using irrigation solutions are provided. The solution includes disinfectant, surfactant, and organic acid components. Disinfectants such as tetracycline and doxycycline compounds can be used. Suitable surfactants include cocamidopropyl betaine compounds and polyoxypropylene-polyoxyethylene copolymers. The solution is particularly suitable for removing smear layers from tooth surfaces during root canal treatment and other dental procedures such as restoration, reconstruction, and periodontal work. The solutions also can be used to remove smear layers from bone surfaces.

Abstract translation: 提供了使用冲洗溶液从牙齿和骨科表面去除碎片和细菌的方法。 该溶液包括消毒剂，表面活性剂和有机酸组分。 可以使用四环素和多西环素化合物等消毒剂。 合适的表面活性剂包括椰油酰胺丙基甜菜碱化合物和聚氧丙烯 - 聚氧乙烯共聚物。 该解决方案特别适用于在根管治疗期间从牙齿表面去除涂抹层，以及其他牙科手术如修复，重建和牙周工作。 该溶液也可用于从骨表面去除涂片。

公开(公告)号：US20070111152A1

公开(公告)日：2007-05-17

申请号：US11649666

申请日：2007-01-04

Applicant: Carolyn Primus ,  Michael Alpern

Inventor： Carolyn Primus ,  Michael Alpern

IPC: A61C3/00

CPC classification number: A61C7/16

Abstract: An orthodontic appliance and method of pre-applying two dental restoratives thereto of specific viscosities, the appliance including a main body having a bonding tooth-facing surface and retentive elements disposed over a tooth-facing bonding surface. The first dental restorative is applied onto the tooth-facing surface and retentive elements, the first dental restorative having a very low viscosity and being flowable and thus capable of fully penetrating into the retentive elements and being cured therein. The second dental restorative is applied over the cured first dental restorative and left uncured, the second dental restorative having a viscosity substantially higher than that of the first adhesive composition and being highly bondable to the cured first dental restorative and a tooth surface when later cured. The bracket having both the cured and uncured dental restoratives applied thereto is packaged and ready for direct or indirect bonding to teeth.

Abstract translation: 一种矫正矫治器具和方法，其特征在于将两个牙科修复体预先施加于其上，该器具包括具有接合牙齿表面的主体和设置在牙齿接合表面上的保持元件。 将第一牙科修复剂施加到面向牙齿的表面和保持性元件上，第一牙科修复剂具有非常低的粘度并且是可流动的，因此能够完全渗入保持性元件并在其中固化。 第二牙齿修复剂施加在固化的第一牙齿修复体上并且未固化，第二牙修复剂具有比第一粘合剂组合物的粘度显着更高的粘度，并且当后固化时与固化的第一牙修复剂和牙齿表面高度粘合。 具有施加到其上的固化和未固化的牙修复剂的支架被包装并准备好用于直接或间接粘合到牙齿上。

公开(公告)号：US20080085948A1

公开(公告)日：2008-04-10

申请号：US11823285

申请日：2007-06-27

Applicant: Carolyn Primus ,  James Gutmann

Inventor： Carolyn Primus ,  James Gutmann

IPC: A61K6/08

CPC classification number: A61K6/0637 ,  A61K6/0088 ,  A61K6/0091 ,  A61K6/0094 ,  A61K6/0612 ,  A61K6/0681 ,  A61K6/0038 ,  C08L7/00 ,  C08L23/20 ,  A61K6/083

Abstract: Improved compositions comprising a mixture of gutta-percha and a hydraulic material containing calcium silicate, calcium aluminate, calcium phosphate, and calcium sulfate compounds are provided. Preferably, the composition includes hydroxylapatite mineral. The composition is particularly suitable for obturating and sealing dental root canals. The composition should provide a stable barrier to bacterial and fluid leakage in the root canal system of a tooth. In addition, the composition should help promote the growth of new bone and tissue surrounding the root tip area.

Abstract translation: 提供了包含gutta-percha和含有硅酸钙，铝酸钙，磷酸钙和硫酸钙化合物的水硬材料的混合物的改进的组合物。 优选地，组合物包括羟基磷灰石矿物。 该组合物特别适用于牙根管灌封和密封。 组合物应为牙根管系统中的细菌和液体渗漏提供稳定的屏障。 此外，组合物应有助于促进根尖周围区域的新骨骼和组织的生长。

公开(公告)号：US20050263036A1

公开(公告)日：2005-12-01

申请号：US11059758

申请日：2005-08-15

Applicant: Carolyn Primus

Inventor： Carolyn Primus

IPC: A61K6/027 ,  A61K6/06 ,  C04B7/02 ,  C04B7/32 ,  C09K3/00

CPC classification number: C04B7/32 ,  A61K6/0091 ,  A61K6/0606 ,  C04B7/02 ,  C04B2111/00215 ,  C04B2111/00836 ,  C04B2111/10 ,  C04B2111/802 ,  C04B7/527

Abstract: A white, substantially non-iron containing dental material formed from Portland cement. The material may be a dental cement, dental restorative or the like.

Abstract translation: 由波特兰水泥形成的白色，基本上不含铁的牙科材料。 该材料可以是牙科水泥，牙齿修复剂等。