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    • 1. 发明申请
    • ANCHORING ELEMENT, DENTAL ANCHORING MEMBER, AND DENTAL ANCHORING UNIT
    • 锚固元件,牙科锚固构件和牙科锚固单元
    • WO2005079697A1
    • 2005-09-01
    • PCT/SE2005/000056
    • 2005-01-20
    • BRÅNEMARK INTEGRATION ABÖHRNELL, Lars-OlofBRÅNEMARK, RickardMORENIUS, CarlNILSSON, PeterSVENSSON, Thomas
    • ÖHRNELL, Lars-OlofBRÅNEMARK, RickardMORENIUS, CarlNILSSON, PeterSVENSSON, Thomas
    • A61C8/00
    • A61C8/0034A61B17/863
    • An anchoring element and an dental anchoring member for fixation in a first bone tissue and in a second bone tissue, each comprising an apex (1, 12) and 5 a first fixation portion (3, 13) disposed at the apex (1, 12), both adapted for fixation in the first bone tissue, a basis (6, 16), and a second fixation portion (5, 15) dis­posed at said basis (6, 16) and adapted for fixation in the second bone tissue, and an intermediate portion (4, 14). The second fixation portion (5) of the anchoring element has the form of a truncated cone while the second fixation portion (15) of to the dental anchoring member is threaded and comprises at least one groove forming cutting unit transverse to the threads and disposed at the intermediate portion (14). A dental anchoring unit for fixation in the os zygomaticum, the dental anchoring unit being elongated and comprising an apex (24) and a fixation portion (25) disposed at the apex (24), both adapted for fixation in the os zygomaticum, a basis (26), and an end portion (27) disposed between the fixation portion (25) and said basis (26). The fixation portion (25) has the form of a truncated cone having the smaller basis adjacent to the apex (24) and the larger basis adjacent to the end portion (27).
    • 一种锚固元件和用于固定在第一骨组织和第二骨组织中的牙科固定构件,每个骨组织包括顶点(1,12)和5,第一固定部分(3,13),其设置在顶点 ),其适于固定在第一骨组织中,基部(6,16)和设置在所述基础(6,16)处并适于固定在第二骨组织中的第二固定部分(5,15),以及 中间部分(4,14)。 锚固元件的第二固定部分(5)具有截头圆锥体的形状,而牙科固定构件的第二固定部分(15)是螺纹的,并且包括至少一个横切于螺纹的槽形成切割单元并且设置在 中间部分(14)。 一种用于固定在牙龈的牙齿固定单元,所述牙齿固定单元是细长的并且包括顶点(24)和设置在所述顶点(24)处的固定部分(25),两者都适于固定在os骨中, (26)和设置在固定部分(25)和所述基础(26)之间的端部(27)。 固定部分(25)具有与顶点(24)相邻的具有较小基部的截头锥体的形式,并且与端部部分(27)相邻的较大的基部。