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公开(公告)号:US5743738A
公开(公告)日:1998-04-28
申请号:US669958
申请日:1996-06-25
CPC分类号: A61C5/127 , A61C19/003
摘要: The interdental wedge for the use during the insertion of approximal fillings of light curing synthetic material comprises the combination of a sole portion having disposed thereon an insert of a light conducting synthetic material and a light conducting element, such as a light reflector, to conduct the light necessary for curing and coming from the front surface of the wedge on the filling. The sole portion consists of a material which is compressible and requires strongly increasing forces for further compression; thus, the wedge can snugly fit to the approximal contour of the tooth to be treated and exert sufficiently high separation forces. Preferably, the material of the sole portion is wood whose fibers are preferably aligned in lengthwise direction of the wedge, and/or a synthetic material having included therein compressible filler particles. Thermoplastics and thermoplastic elastomers are preferred synthetic materials. Such a wedge combines the advantages of wood or a synthetic material having similar compression characteristics for a good adhesion of the wedge and sufficient separating forces, with the advantages of a wedge made of a light conducting synthetic material, in order to bring about or to accelerate the curing of the synthetic filling.
摘要翻译: 在插入光固化合成材料的近似填充物期间使用的齿间楔包括其上设置有导光合成材料的插入物的底部部分和诸如光反射器的导光元件的组合,以将 固化所需的光,并在填充物上从楔的前表面出来。 鞋底部分由可压缩的材料组成,并且需要强力增加的力用于进一步的压缩; 因此,楔形件可以紧密地配合到要被处理的牙齿的近似轮廓并施加足够高的分离力。 优选地,鞋底部分的材料是其纤维优选地在楔的长度方向上对齐的木材,和/或其中包含可压缩填料颗粒的合成材料。 热塑性塑料和热塑性弹性体是优选的合成材料。 这种楔子结合了具有类似压缩特性的木材或合成材料的优点,用于楔形物的良好粘附和足够的分离力,以及由导光合成材料制成的楔子的优点,以便实现或加速 固化合成填料。
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公开(公告)号:US5266304A
公开(公告)日:1993-11-30
申请号:US927832
申请日:1992-08-10
IPC分类号: A61K8/00 , A61K8/19 , A61K8/21 , A61K8/22 , A61K8/25 , A61K8/26 , A61K8/34 , A61K8/46 , A61K8/73 , A61K8/89 , A61Q11/00 , A61K7/16 , A61K7/18
摘要: The dental care and cleaning composition is a water-free paste containing at least 40% by weight of perlite as a sole and combined cleaning and polishing body, a stabilizer for the perlite in the sense of a controlled particle disintegration during use, a wettening agent for the perlite and at least 40% by weight of propylene glycolThe use for the cleaning of teeth yields successively a cleaning and a polishing effect.
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公开(公告)号:USD420445S
公开(公告)日:2000-02-08
申请号:US044927
申请日:1995-10-02
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公开(公告)号:US5597553A
公开(公告)日:1997-01-28
申请号:US302758
申请日:1994-09-13
IPC分类号: A61K8/00 , A61K8/21 , A61K8/22 , A61K8/25 , A61K8/26 , A61K8/34 , A61K8/44 , A61K8/46 , A61K8/86 , A61Q11/00 , A61K7/16
CPC分类号: A61K8/26 , A61Q11/00 , A61K2800/412
摘要: The toothpaste proposed contains as an abrasive, preferably as the sold abrasive, expanded perlite, generally with a particle size in the range of 1 to 150 .mu.m, in particular with a main fraction in the region of 20 .mu.m. This gives enhanced cleaning power, and improved protection of the tooth enamel against wear and scratching.
摘要翻译: PCT No.PCT / CH94 / 00003 Sec。 371日期1994年9月13日 102(e)1994年9月13日PCT 1994年1月5日PCT PCT。 出版物WO94 / 15577 日期1994年7月21日提出的牙膏含有磨料,优选作为销售的研磨剂,膨胀珍珠岩,其通常具有1至150μm的粒度,特别是在20μm的区域中的主要部分 。 这提高了清洁力,并改善了牙釉质对磨损和划伤的保护。
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公开(公告)号:US5775905A
公开(公告)日:1998-07-07
申请号:US840131
申请日:1997-04-11
CPC分类号: A61C17/005
摘要: The cup to be used as a paste carrier for dental hygienic consists of a rubber elastic material and can be driven for rotation by a hand piece. The cup comprises a paste receiving part, the inner side enlarging towards its open edge as well as the outer side of the cup enlarging towards its open edge comprising spiraled ribs which are running in the opposite direction to the rotational direction of the hand piece. The structure on the inner side of the paste receiving part allows a continuous supply of paste and a cooling of the cup, and the structure of the outer side of the cup prevents a bale formation of the mucous and guarantees an effective cooling of the cup.
摘要翻译: 用作牙科卫生用糊剂的杯子由橡胶弹性材料组成,可以通过手工工具驱动旋转。 杯子包括糊状物接收部分,内侧朝向其开口边缘扩大,并且杯子的外侧朝向其开口边缘扩大,包括沿与手柄的旋转方向相反的方向延伸的螺旋状肋条。 糊状物接收部分内侧的结构允许连续供应糊状物和杯子的冷却,并且杯子外侧的结构防止了粘液的捆包形成并保证了杯子的有效冷却。
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公开(公告)号:US5290170A
公开(公告)日:1994-03-01
申请号:US824362
申请日:1992-01-23
CPC分类号: A61C17/00
摘要: The ablator is made with synthetic resins reinforced so as to resist the mechanical stresses of flexion and abrasion. The resins are reinforced with metallic or non-metallic fibers totally incorporated in them, and are reinforced against wear due to abrasion by a modification in their surface molecular structure by means of a process of ionic implantation or similar procedures. Preferably, the synthetic resins used belong to the group of polyarylamides which exhibit better characteristics of mechanical resistance and of the duration of the sharpened edge of the ablator.
摘要翻译: 消融器由合成树脂制成,以抵抗屈曲和磨损的机械应力。 树脂被全部加入其中的金属或非金属纤维增强,并且由于通过离子注入或类似程序的方法通过改变其表面分子结构而被磨损而增强。 优选地,所使用的合成树脂属于表现出更好的机械阻力特性和消融器锋利边缘持续时间的聚芳酰胺基团。
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