首页> 外国专利> DENTAL IMPLANT, COMPONENT FOR DENTAL APPLICATIONS, IMPLANT SYSTEM FOR DENTAL APPLICATIONS, METHOD FOR FORMING A PROTECTIVE LAYER ON THE SURFACE OF AN IMPLANTABLE OR IMPLANT COMPONENT, IMPLANTABLE OR IMPLANT COMPONENT HAVING A PROTECTIVE LAYER, AND USE OF A PROTECTIVE LAYER

DENTAL IMPLANT, COMPONENT FOR DENTAL APPLICATIONS, IMPLANT SYSTEM FOR DENTAL APPLICATIONS, METHOD FOR FORMING A PROTECTIVE LAYER ON THE SURFACE OF AN IMPLANTABLE OR IMPLANT COMPONENT, IMPLANTABLE OR IMPLANT COMPONENT HAVING A PROTECTIVE LAYER, AND USE OF A PROTECTIVE LAYER

机译：牙科植入物，用于牙科应用的组件，用于牙科应用的植入物系统，用于在可植入物或植入物组件的表面上形成保护层的方法，具有保护层的可植入物或植入物组件，以及保护层的使用

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摘要

The present invention provides Dental implant configured to be inserted into a hole in jaw bone and to be at least partially situated in bone tissue when implanted, comprising: a coronal implant region, the surface of which is at least partly covered by an oxide layer with an average thickness in the range from 60 nm to 170 nm and has an average arithmetical mean height Sa in the range from 0.1 μm to 1.0 μm. Further provided is a component for dental applications, preferably dental abutment, wherein the surface of the component is at least partly covered by an oxide layer with an average thickness in the range from 60 nm to 170 nm and has an average arithmetical mean height Sa in the range from 0.05 μm to 0.5 μm and an implant system comprising the dental implant and the component. Method for forming a protective layer on the surface of an implantable or implant component, the method comprising a) applying a solution on the surface of component, the solution having a pH at 25° C. of 6.8 or less and b) drying the solution applied in step a) to form a protective layer on the surface of the component for dental applications. Finally, part of the present invention is an implantable or implant component having a protective layer obtainable as above and a use of such layer for storage.

机译：本发明提供了一种牙科植入物，该植入物被配置成插入颌骨中的孔中，并且在植入时至少部分位于骨组织中，包括：冠状植入区，其表面至少部分被平均厚度在60 nm至170 nm范围内的氧化层覆盖，并且平均算术平均高度Sa在0.1μm至1.0μm范围内。进一步提供了一种牙科应用组件，优选牙科基台，其中，所述组件的表面至少部分被平均厚度在60 nm到170 nm范围内的氧化层覆盖，并且具有0.05μm到0.5μm范围内的平均算术平均高度Sa，以及包含所述牙科植入物和所述组件的植入物系统。用于在可植入物或植入物组件表面上形成保护层的方法，该方法包括a）在组件表面上施加溶液，该溶液在25℃下的pH值为6.8或更低，以及b）干燥在步骤a）中施加的溶液，以在用于牙科应用的组件表面上形成保护层。最后，本发明的一部分是具有如上所述可获得的保护层的可植入或植入组件，以及该保护层用于存储的用途。

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公开/公告号US2022087784A1

专利类型
公开/公告日2022-03-24

原文格式PDF
申请/专利权人 NOBEL BIOCARE SERVICES AG;
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申请/专利号US201917292654
发明设计人 JESSICA GILGENBACH BLUME;SEBASTIAN BAUER;ANGELINES GASSER;TOJO RAZAFIARISON;GIULIO PARCIANELLO;SERIF AMETI;MICHAEL SANDHOLZER;MAGDALENA PAWELKIEWICZ KOEBEL;FABIO EVANGELISTI;PHILIPP LIENEMANN;VINCENT MILLERET;
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申请日2019-11-11
分类号A61C8;A61K6/20;
国家 US
入库时间 2022-08-25 00:04:28

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