McLean J W, Kedge M I, Hubbard J R
Aust Dent J. 1976 Jun;21(3):262-8. doi: 10.1111/j.1834-7819.1976.tb05761.x.
A technique has been developed for making aluminous procelain crowns bonded to thin tin oxide coatings on platinum foil. These crowns require only very thin metal linings of less than 0.05 mm, thus reducing metal costs and considerably improving aesthetics. In addition, by using the "twin foil" technique, porcelain butt fits may be obtained without loss of fit.
已开发出一种制作粘结在铂箔上的薄氧化锡涂层的铝瓷冠的技术。这些冠只需要小于0.05毫米的非常薄的金属衬里,从而降低了金属成本并大大提高了美观度。此外,通过使用“双箔”技术,可以获得瓷对接配合而不会损失贴合度。