论文标题
缺乏刚毛，碳残基和牙科植入物上的差距
Lack of corundum, carbon residues and revealing gaps on dental implants
论文作者
论文摘要
表面修饰是改善牙科植入物的重要主题。是目前牙科植入物爆破的一部分的刚果残留物在最近出版物中消失在Straumann牙科植入物上。在我们使用扫描电子显微镜（SEM）和能量分散性X射线光谱（EDX）对4种不同的Straumann植入物表面的研究中，我们发现了以下三个主要发现：几乎没有圆锥形的无晶，发射的间隙框架圆柱颗粒和显着的分子碳残基。该数据强烈表明Straumann在牙科植入物上应用了修改的表面技术以去除刚果残基并涉及不清楚的碳。可以一种解释是，涉及葡聚糖涂层的Straumann专利，可以通过水溶液易于去除圆锥形颗粒，而意外的分子碳残基无法解释所有发现。未经FDA的新批准的生产过程的这种变化将违反美国联邦法律，而碳固定是可能对患者造成的危险。
Surface modification is an important topic to improve dental implants. Corundum residues, which are part of current dental implant blasting, disappeared on Straumann dental implants in recent publications. In our investigations of the surface of 4 different Straumann implants using scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX) we found the following three main findings: surfaces are nearly corundum-free, disseminated gap-framed corundum particles and significant molecular carbon residues. The data strongly suggest that Straumann applies a modified surface technology on dental implants to remove corundum residues and involving unclear carbons. One explanation could be, a Straumann patent involving a dextran coating allowing easy corundum particle removal by aqueous solution, while unintended molecular carbon residues cannot explain all findings. This change of the production process without a new approval by the FDA would be a violation of US federal law and the carbon bindings are a possible danger to patients.
