<p>A process for producing an artificial tooth comprising: injection molding polymerizable material into a mold to form an outer external polymeric layer (3). Then injection molding polymerizable material into the mold to form an inner polymeric layer (2) applied on the first external layer. Then injection molding polymerizable material into the mold to form a solid core (1) applied on the inner external layer.</p>
申请公布号
WO2004037112(A1)
申请公布日期
2004.05.06
申请号
WO2002US33819
申请日期
2002.10.23
申请人
DENTSPLY INTERNATIONAL INC.
发明人
LICHKUS, ANDREW, M.;SHAFFER, SCOTT, E.;BOLLINGER, WAYNE, C.