各种烤瓷牙的金属成分

黄金烤瓷：黄金86.4%，铂金8.5%，钯金2.6%


钯银合金烤瓷：黄金4%钯金62.7%，银20.2%


钴铬合金烤瓷：钴60.2%，铬30.1%


钛合金烤瓷：镍70%~73%，铬11%~13%，钛2%~6%


镍铬合金：镍73.6%~87.6%，铬12.4%~26.4%