专利名称:Dental implant having a dual bio-affinity
collar
发明人:Bruce L. Hollander,Ingo K. Kozak申请号:US09605142申请日:20000626公开号:US0569B1公开日:20020924
专利附图:
摘要:A dental implant comprises a solid elongated body including a longitudinal axishaving distal and proximal ends in which the proximal end includes a collar having an axiallength in a range of about 1 to about 3 millimeters. The collar exhibits a proximal and a
distal segment in which the proximal segment includes a surface texture adapted for thepromotion of tissue growth and in which the distal segment includes a surface textureadapted for the promotion of osseo-integration of surrounding preferably cortical bone.Either one or the other of the sub-segments is provided with an ordered microgeometricrepetitive surface pattern in the form of alternating ridges and grooves, each having afixed or established width in a range of about 2.0 to about 25 microns and a fixed orestablished depth in a range of about 2.0 to about 25 microns, in which the
microgeometric repetitive patterns define a guide for preferential promotion of the rate,orientation and direction of growth colonies of cells of the maxillofacial bone or tissuewhich is in contact with the surface pattern.
申请人:BIOLOK INTERNATIONAL, INC.
代理人:M. K. Silverman
更多信息请下载全文后查看
因篇幅问题不能全部显示,请点此查看更多更全内容
Copyright © 2019- haog.cn 版权所有 赣ICP备2024042798号-2
违法及侵权请联系:TEL:199 1889 7713 E-MAIL:2724546146@qq.com
本站由北京市万商天勤律师事务所王兴未律师提供法律服务