公开(公告)号：EP2799031A2

公开(公告)日：2014-11-05

申请号：EP14002385.4

申请日：2004-05-23

申请人： Nobel Biocare Services AG

发明人： Fromovich, Ophir ,  Bichacho, Nitzan ,  Karmon, Ben-Zion ,  Jacoby, Yuval

IPC分类号： A61C8/00

CPC分类号： A61C8/0025 ,  A61C8/0022 ,  A61C8/0024 ,  A61C8/0045 ,  A61C8/005 ,  A61C8/0066 ,  A61C8/0069 ,  A61C8/0075 ,  A61C8/0077

摘要： A dental implant that facilitates insertion includes a body having a coronal end (44) and an apical end (42) opposite the coronal end (44). An implant-prosthetic interface region (16) is provided adjacent the coronal end (44). A tapered region (22) is adjacent the apical end (42). A variable profile helical thread (41) extends along the tapered region (22). The thread (41) becomes broader in the apical-coronal direction and higher in the coronal-apical direction. The threads (41) include and apical side (A), a coronal side (C) and a lateral edge (T) connecting them. The variable profile thread (41) includes an expanding length of the lateral edge (T) while the distance of the lateral edge (T) from the base is reduced in the direction of the coronal end (44). The implant also has a gradual compressing tapered core (40), a self drilling apical end (42) with a spiral tap, and a coronal end (44) with and inverse tapering.

公开(公告)号：EP2799031B1

公开(公告)日：2018-12-05

申请号：EP14002385.4

申请日：2004-05-23

申请人： Nobel Biocare Services AG

发明人： Fromovich, Ophir ,  Bichacho, Nitzan ,  Karmon, Ben-Zion ,  Jacoby, Yuval

IPC分类号： A61C8/00

CPC分类号： A61C8/0025 ,  A61C8/0022 ,  A61C8/0024 ,  A61C8/0045 ,  A61C8/005 ,  A61C8/0066 ,  A61C8/0069 ,  A61C8/0075 ,  A61C8/0077

摘要： A dental implant that facilitates insertion includes a body having a coronal end (44) and an apical end (42) opposite the coronal end (44). An implant-prosthetic interface region (16) is provided adjacent the coronal end (44). A tapered region (22) is adjacent the apical end (42). A variable profile helical thread (41) extends along the tapered region (22). The thread (41) becomes broader in the apical-coronal direction and higher in the coronal-apical direction. The threads (41) include and apical side (A), a coronal side (C) and a lateral edge (T) connecting them. The variable profile thread (41) includes an expanding length of the lateral edge (T) while the distance of the lateral edge (T) from the base is reduced in the direction of the coronal end (44). The implant also has a gradual compressing tapered core (40), a self drilling apical end (42) with a spiral tap, and a coronal end (44) with and inverse tapering.

公开(公告)号：EP2799031A3

公开(公告)日：2014-12-10

申请号：EP14002385.4

申请日：2004-05-23

申请人： Nobel Biocare Services AG

发明人： Fromovich, Ophir ,  Bichacho, Nitzan ,  Karmon, Ben-Zion ,  Jacoby, Yuval

IPC分类号： A61C8/00

CPC分类号： A61C8/0025 ,  A61C8/0022 ,  A61C8/0024 ,  A61C8/0045 ,  A61C8/005 ,  A61C8/0066 ,  A61C8/0069 ,  A61C8/0075 ,  A61C8/0077

摘要： A dental implant that facilitates insertion includes a body having a coronal end (44) and an apical end (42) opposite the coronal end (44). An implant-prosthetic interface region (16) is provided adjacent the coronal end (44). A tapered region (22) is adjacent the apical end (42). A variable profile helical thread (41) extends along the tapered region (22). The thread (41) becomes broader in the apical-coronal direction and higher in the coronal-apical direction. The threads (41) include and apical side (A), a coronal side (C) and a lateral edge (T) connecting them. The variable profile thread (41) includes an expanding length of the lateral edge (T) while the distance of the lateral edge (T) from the base is reduced in the direction of the coronal end (44). The implant also has a gradual compressing tapered core (40), a self drilling apical end (42) with a spiral tap, and a coronal end (44) with and inverse tapering.

摘要翻译： 便于插入的牙科植入物包括具有冠状端（44）和与冠状端（44）相对的顶端（42）的主体。 植入假体界面区域（16）设置在冠状端部（44）附近。 锥形区域（22）与顶端（42）相邻。 可变剖面螺旋形螺纹（41）沿着锥形区域（22）延伸。 线（41）在顶冠方向变宽，在冠方向变高。 螺纹（41）包括顶侧（A），冠侧（C）和连接它们的侧边（T）。 可变异形螺纹（41）包括侧向边缘（T）的扩展长度，而侧向边缘（T）距基部的距离在冠向端部（44）的方向上减小。 植入物还具有逐渐压缩的锥形芯体（40），具有螺旋丝锥的自钻顶端（42）以及具有倒锥形的冠状端部（44）。