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公开(公告)号：US4948366A
公开(公告)日：1990-08-14
申请号：US390426
申请日：1989-08-03
申请人： Jerold S. Horn , Henrick K. Gille
发明人： Jerold S. Horn , Henrick K. Gille
CPC分类号： A61C7/12 , Y10T156/1049 , Y10T428/31612
摘要： Ceramic orthodontic brackets are bonded to teeth with dental adhesive. Each bracket has a silica-containing layer on the tooth facing base of the bracket. A silanation layer is also applied to the base. The silanation layer is deposited from a solution containing a first silane coupling agent reactive with organic resin in the adhesive and a second silane coupling agent having a non-reactive orgainc group. Collectively the silanes occupy all of the silanation sites on the silica-containing substrate. By controlling the ratio of reactive and non-reactive silane coupling agents, the bond strength between the substrate and the adhesive can be controlled. A set of ceramic orthodontic brackets can have uniform force of removal by varying the porportions of silane coupling agents on the brackets.
摘要翻译： 陶瓷正畸托槽用牙科粘合剂粘合到牙齿上。 每个支架在支架的朝向牙齿的基座上具有含二氧化硅的层。 硅烷化层也施加到基底。 硅烷化层由粘合剂中含有与有机树脂反应的第一硅烷偶联剂的溶液和具有非反应性组分的第二硅烷偶联剂沉积。 总体上硅烷占据含硅衬底上的所有硅烷化位点。 通过控制反应性和非反应性硅烷偶联剂的比例，可以控制基材和粘合剂之间的粘结强度。 一组陶瓷正畸托架可以通过改变支架上的硅烷偶联剂的孔隙而具有均匀的去除力。
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公开(公告)号：US5971754A
公开(公告)日：1999-10-26
申请号：US126069
申请日：1998-07-30
申请人： Anoop Sondhi , Darrell S. James , Jerold S. Horn
发明人： Anoop Sondhi , Darrell S. James , Jerold S. Horn
CPC分类号： A61C7/146
摘要： A method of indirect bonding used in orthodontic treatment includes the steps of placing a first component of an adhesive on base structure of an orthodontic appliance and a second component of the adhesive on portions of a patient's tooth. The appliance is connected to a transfer tray, and the transfer tray is placed over the tooth such that the first component and the second component contact each other and react to provide a bond for securing the appliance to the tooth. The bond has sufficient strength within two minutes and preferably within 1.5 minutes of the time that the first component contacts the second component to enable removal of the tray from the tooth without significantly changing the position of the appliance on the tooth.
摘要翻译： 在正畸治疗中使用的间接粘合的方法包括以下步骤：将粘合剂的第一部件放置在牙科矫正器具的基部结构上，并将粘合剂的第二部件放置在患者牙齿的部分上。 该器具连接到传送托盘，并且传送托盘放置在牙齿上方，使得第一部件和第二部件彼此接触并且作出反应以提供用于将器具固定到牙齿上的接合部。 在第一部件接触第二部件的时间内，在两分钟之内，优选地在1.5分钟之内，该接合部分具有足够的强度，从而能够在不显着改变牙齿上的器具位置的情况下从牙齿上移除托盘。
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公开(公告)号：US06799966B1
公开(公告)日：2004-10-05
申请号：US09262628
申请日：1999-03-04
申请人： Jerold S. Horn , James D. Hansen
发明人： Jerold S. Horn , James D. Hansen
IPC分类号： A61C300
CPC分类号： A61C7/14
摘要： Disclosed is an orthodontic article that includes a fluoropolymer and that exhibits at least 0.001% transmittance at 546 nm when measured according to the Transmittance Test Procedure.
摘要翻译： 公开了一种包括含氟聚合物的正畸制品，并且当根据透射率测试程序测量时，其在546nm处显示出至少0.001％的透光率。
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公开(公告)号：USD315957S
公开(公告)日：1991-04-02
申请号：US434496
申请日：1989-11-13
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公开(公告)号：US5318440A
公开(公告)日：1994-06-07
申请号：US903568
申请日：1992-06-24
CPC分类号： A61C13/0003 , A61C7/12 , A61C13/0021
摘要： An orthodontic appliance such as a bracket is made of a polymeric material with reinforcing fiber structure embedded in the polymeric material. The reinforcing fiber structure includes relatively long filaments that extend about the perimeter of the bracket including the periphery of an archwire slot. In one embodiment, a method for making the bracket includes the steps of placing a tubular fiber preform in a mold assembly in an orientation aligned with a mesial-distal axis of the resultant bracket, and then closing the mold assembly in directions toward a central axis of the preform.
摘要翻译： 诸如支架之类的正畸矫治器由聚合物材料制成，该聚合材料具有嵌入聚合材料中的增强纤维结构。 增强纤维结构包括围绕支架的周边延伸的相对较长的长丝，包括弓丝槽的周边。 在一个实施例中，一种用于制造支架的方法包括以下步骤：将管状纤维预制件以与所得支架的中间远端轴线对准的方向放置在模具组件中，然后在朝向中心轴线的方向上关闭模具组件 的预制件。
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公开(公告)号：US5161969A
公开(公告)日：1992-11-10
申请号：US898355
申请日：1992-06-12
IPC分类号： A61C7/12
CPC分类号： A61C7/12
摘要： An orthodontic bracket has been designed which can be made of ceramic material. The bracket can be used for correcting Class II and Class III malocclusions without the use of a Kobiashi tie, ball hook, or power hook, which had previously been used to make such corrections. This invention, on the other hand, employs an integral hook design, which makes use of the same mechanics, but without requiring any brazing or welding of the hook to the body of the bracket.
摘要翻译： 已经设计出可以由陶瓷材料制成的正畸托架。 支架可用于纠正II类和III类错位，而不使用以前用于进行这种更正的Kobiashi系带，球钩或电动钩。 另一方面，本发明采用一体式的钩设计，其使用相同的机构，但是不需要将钩子钎焊或焊接到支架的主体上。
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公开(公告)号：US5558516A
公开(公告)日：1996-09-24
申请号：US323041
申请日：1994-10-14
申请人： Jerold S. Horn , James F. Forbes
发明人： Jerold S. Horn , James F. Forbes
CPC分类号： A61K6/0029
摘要： A method for pretreating a plastic dental appliance having a surface to be bonded to a tooth comprising applying a pretreatment composition comprising i) a polymerizable component, ii) a solvent capable of at least partially solubilizing the plastic dental appliance, and iii) a photoinitiator system to the surface of the dental appliance. Components i) and ii) may be the same or different materials. The polymerizable component of the pretreatment composition is then polymerized by exposure to actinic radiation. The present invention also provides pretreated plastic dental appliances prepared by this method. Optionally, the plastic dental appliance may additionally be precoated with an orthodontic adhesive and packaged accordingly.
摘要翻译： 一种用于预处理具有待结合牙齿表面的塑料牙科器具的方法，包括施加预处理组合物，所述预处理组合物包含i）可聚合组分，ii）能够至少部分增溶塑料牙科器具的溶剂，和iii）光引发剂体系 到牙科器具的表面。 组分i）和ii）可以是相同或不同的材料。 然后通过暴露于光化辐射使预处理组合物的可聚合组分聚合。 本发明还提供了通过该方法制备的预处理的塑料牙科器具。 可选地，塑料牙科器具可以另外用正牙粘合剂预涂，并相应地包装。
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公开(公告)号：US5454716A
公开(公告)日：1995-10-03
申请号：US613958
申请日：1990-11-15
CPC分类号： A61C7/20
摘要： An orthodontic arch wire comprises a wire having the same dimensions as previously used orthodontic arch wires. The wire is coated with an opaque coating of a composite material having a thickness of no more than 35 microns, and preferably less than 12 microns. The composite material comprises a resin binder loaded with filler particles for strengthening the coating and making it approximately tooth colored. The composite coating is sufficiently adherent to the arch wire for bending from a straight wire to a curved arch wire installed in a patient's mouth while retaining the aesthetic coating, and to prevent stripping as the arch wire moves through the arch wire slot in an orthodontic bracket.
摘要翻译： 正牙弓线包括具有与以前使用的正牙弓线相同尺寸的线。 电线被涂覆有厚度不超过35微米，优选小于12微米的复合材料的不透明涂层。 该复合材料包括装载有填料颗粒的树脂粘合剂，用于加强涂层并使其近似牙齿着色。 复合涂层足够贴附于拱线，用于从直线弯曲到安装在患者口腔中的弯曲弓丝，同时保持美观涂层，并且防止当弓丝移动通过正牙托架中的弓丝槽时剥离 。
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9.发明授权Method of manufacturing orthodontic appliance having reinforcing fiber preform 失效具有增强纤维预成型件的矫形器具的制造方法
公开(公告)号：US5445770A
公开(公告)日：1995-08-29
申请号：US195530
申请日：1994-02-14
CPC分类号： A61C13/0003 , A61C7/12 , A61C13/0021
摘要： An orthodontic appliance such as a bracket is made of a polymeric material with reinforcing fiber structure embedded in the polymeric material. The reinforcing fiber structure includes relatively long filaments that extend about the perimeter of the bracket including the periphery of an archwire slot. In one embodiment, a method for making the bracket includes the steps of placing a tubular fiber preform in a mold assembly in an orientation aligned with a mesial-distal axis of the resultant bracket, and then closing the mold assembly in directions toward a central axis of the preform.
摘要翻译： 诸如支架之类的正畸矫治器由聚合物材料制成，该聚合材料具有嵌入聚合材料中的增强纤维结构。 增强纤维结构包括围绕支架的周边延伸的相对较长的长丝，包括弓丝槽的周边。 在一个实施例中，一种用于制造支架的方法包括以下步骤：将管状纤维预制件以与所得支架的中间远端轴线对准的方向放置在模具组件中，然后在朝向中心轴线的方向上关闭模具组件 的预制件。
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