2015年3月5日星期四

Titanium denture success

Gold titanium check valve is suitable for making dentures, but the price is expensive, difficult to widely used. Cobalt chromium, nickel chromium alloy although cheap, but because of containing Ni, Cr, Co and other harmful elements, so not ideal material for making dentures.

  Therefore, the developed countries from the 80's of the last century began to study the Titanium alloy valve restorations, both the processing technology of titanium teeth or with matching equipment, equipment, have made gratifying achievements.




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