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    DENTAL IMPLANT, COMPONENT FOR DENTAL APPLICATIONS, IMPLANT SYSTEM FOR DENTAL APPLICATIONS
    13.
    发明公开
    DENTAL IMPLANT, COMPONENT FOR DENTAL APPLICATIONS, IMPLANT SYSTEM FOR DENTAL APPLICATIONS 审中-公开

    公开(公告)号：EP4331530A1

    公开(公告)日：2024-03-06

    申请号：EP23219471.2

    申请日：2019-11-11

    申请人： Nobel Biocare Services AG

    发明人： GILGENBACH BLUME, Jessica ,  BAUER, Sebastian ,  GASSER, Angelines ,  RAZAFIARISON, Tojo ,  PARCIANELLO, Giulio ,  AMETI, Serif ,  SANDHOLZER, Michael ,  PAWELKIEWICZ KOEBEL, Magdalena ,  EVANGELISTI, Fabio ,  LIENEMANN, Philipp ,  MILLERET, Vincent

    IPC分类号： A61C8/00 ,  A61L27/30

    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.

    DENTAL IMPLANT
    18.
    发明公开
    DENTAL IMPLANT 审中-公开

    公开(公告)号：EP3590463A1

    公开(公告)日：2020-01-08

    申请号：EP19156110.9

    申请日：2015-12-14

    申请人： Nobel Biocare Services AG

    发明人： DE HALLER, Emmanuel ,  JAN, Hall ,  MEMMOLO, Marcello

    IPC分类号： A61C8/00

    摘要： The present invention discloses a dental implant configured to be inserted in a hole in jaw bone and to be at least partially situated in the bone tissue when implanted and comprises: a coronal region, an apical region, a longitudinal axis extending from the coronal region of the dental implant to the apical region of the dental implant; an implant surface configured to form an interface between an implant material and the oral environment/surrounding tissue and a surface layer formed on at least part of said implant surface, said surface layer comprising crystalline titanium oxide in the anatase phase and wherein the surface area roughness Sa and the pore size of the implant surface on which said surface layer is formed increase from the coronal region toward the apical region of the dental implant along the longitudinal axis.