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公开(公告)号:US6036492A
公开(公告)日:2000-03-14
申请号:US180882
申请日:1998-11-24
申请人: Peter Dziuron , Markus Firla
发明人: Peter Dziuron , Markus Firla
IPC分类号: A61C13/08
CPC分类号: A61C13/082
摘要: Collection of artificial front teeth which, in important sizes classes, comprises three groups of shapes which differ in terms of the relationships of the mesiodistal widths of their vestibular surfaces in the cervical, central and incisal thirds of their length, namely: a cervically accentuated group in which the said widths are approximately identical, a centrally accentuated group in which the width in the central third is greater than the width in the cervical third by at least the factor 1.15, and the width in the incisal third is not greater than the width in the central third, and an incisally accentuated group in which the width in the incisal third is greater than the width in the cervical third at least by the factor 1.18 and the width in the central third is smaller than the width in the incisal third.
摘要翻译: PCT No.PCT / EP98 / 01859 Sec。 371日期:1998年11月24日 102(e)1998年11月24日日期PCT提交1998年3月31日PCT公布。 第WO98 / 44866号公报 日期1998年10月15日收集人造前牙,其重要尺寸等级包括三组形状,这些形状在其前庭表面在其颈部,中心和切口长度的三分之二处的前后宽度的关系方面不同,即 :其中所述宽度大致相同的颈部突出组,中央加重组,其中中央第三部分的宽度大于颈部第三部分的宽度至少为因子1.15,切口第三部分中的宽度为 不大于中央三分之一的宽度,以及尖切第三部分中的宽度大于颈部第三部分中的宽度至少为因子1.18并且中心第三部分中的宽度小于宽度 在切入第三。
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公开(公告)号:US20050260269A1
公开(公告)日:2005-11-24
申请号:US11051122
申请日:2005-02-04
申请人: Jurgen Engelbrecht , Peter Dziuron
发明人: Jurgen Engelbrecht , Peter Dziuron
CPC分类号: A61K6/083 , A61K6/0023 , A61K6/0038 , A61K6/033 , A61K6/087 , A61K6/09 , A61K33/16 , A61K33/42 , A61K2800/413 , A61L27/12 , A61L27/46 , B82Y5/00 , A61K2300/00 , C08L33/00 , C08L51/085 , C08L75/16 , C08L63/00
摘要: This invention describes compositions containing nano-crystalline apatite useful as bone—or preferably as tooth restorative materials. The materials produced, using the composition have improved properties in the areas of esthetics, hardness, translucency, surface polishability, strength and the capability to release and to take ions up in respect of a biological environment.
摘要翻译: 本发明描述了可用作骨骼或优选作为牙齿修复材料的纳米结晶磷灰石的组合物。 使用该组合物生产的材料在美学,硬度,半透明度,表面抛光性,强度以及在生物环境中释放和吸附离子的能力方面具有改进的性能。
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