Jan Hall,Stefan Lundgren,Göran Bergman,Fredrik Kullberg
申请号：
US15123573
公开号：
US20170071703A1
申请日:
2015.03.05
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention discloses a dental implant (30； 130； 230； 330； 430) for preserving soft tissue and promoting bone growth, comprising an elongated implant body having a coronal end portion (31； 131； 431) and an apical end portion (32； 132； 332； 432)； an external thread (40； 140； 240； 440)； a flute arrangement (50； 150； 350； 450) comprising at least one helical flute having a depth； in which the apical end portion forms a blunt tip (39； 139； 339), and in which the helical flute spirals in opposite direction to the external thread, and the flute exits on the face of the blunt tip.
