e. Max cast porcelain crown:

Emax crown is a brand, launched by yihuojia, a famous dental material company. It is a kind of cast porcelain crown and the most mainstream cast porcelain crown in the world. The advantages are that the material has good light transmission, and the fabricated false teeth are very realistic; The disadvantage is that the strength is lower than that of zirconia and porcelain fused to metal teeth, and the posterior teeth with greater occlusal force should be used cautiously; In addition, sometimes the color of the tooth itself is deep, and the cast porcelain crown is difficult to completely cover the background color, and the final effect of the crown is not ideal.