Utilisation de blocs calcinables en mousse, facilement fraisables par commande numérique

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专利权人:

Ivoclar Vivadent AG

发明人:

Bürke, Harald

申请号：

EP09161978.3

公开号：

EP2149346B1

申请日:

2009.06.04

申请国别(地区):

EP

年份:

2018

代理人:

摘要：

The plastic block useful for the production of dental restorations or restoration part using pressing technology, consists of an open-pore and closed-pore foamed plastic. The foamed plastic has a density of smaller than 130 kg/m 3>；, a high rigidity at 20-40[deg] C and an average pore diameter of 0.05-0.15 mm, and is dimensionally stable, watertight and burned out in residue free manner. A plastic holder is mounted on the plastic block.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/