The logo of Swiss medical device maker Nobel Biocare is pictured at the company’s headquarters in Zurich May 14, 2013. REUTERS/Michael Buholzer
![](https://nanoexpressnews.com/wp-content/uploads/2014/10/nobel.jpg)
The logo of Swiss medical device maker Nobel Biocare is pictured at the company’s headquarters in Zurich May 14, 2013. REUTERS/Michael Buholzer