Summers R B
University of Pennsylvania, Philadelphia, USA.
J Esthet Dent. 1998;10(3):164-71. doi: 10.1111/j.1708-8240.1998.tb00352.x.
This article describes a new methodology for augmentation of the bone at the sinus floor that is less invasive than previous techniques. This procedure is called the osteotome technique. Two different applications of the osteotome technique are described. First an implant site is created in a location that previously had inadequate bone for immediate fixation of an implant. In a second surgical step additional augmentation of the bone is carried out when the implant is inserted. This case report provides details, from the original ridge defect with 1 to 2mm of bone under the low sinus to the final esthetic crown restoration on a 5 x 13-mm external-hex screw implant that is supported by newly generated bone.
本文介绍了一种用于上颌窦底骨增量的新方法，该方法比以前的技术侵入性更小。此手术方法称为骨凿技术。文中描述了骨凿技术的两种不同应用。首先，在以前骨量不足无法立即固定种植体的位置创建种植位点。在第二步手术中，当植入种植体时对骨进行额外的增量。本病例报告详细介绍了从最初低窦下方骨量为1至2毫米的牙槽嵴缺损，到最终在由新生成骨支持的5×13毫米外六角螺丝种植体上进行的美学冠修复的全过程。
