Harvard School of Dental Medicine, Boston, Mass 02115, USA.
J Prosthet Dent. 1975 Sep;34(3):346-51. doi: 10.1016/0022-3913(75)90116-x.
A simple technique for construction of an aluminous porcelain crown has been described. An aluminous core is fabricated without platinum foil on a ceramic refractory die and, when retrieved, serves as a coping on the master cast. The technique and accuracy of fit are illustrated with the fabrication of an aluminous porcelain crown on the Bureau of Standards' full-crown die.
已经描述了一种用于制作铝瓷冠的简单技术。在陶瓷耐火模具上不使用铂箔制作铝质核,并在取出后作为母模上的覆盖物。通过在标准局全冠模具上制作铝瓷冠来说明该技术和适配精度。