The most important advantage of the E-max method compared to other methods is that metal is not used. Especially suitable for people with an allergic reaction to metal, this method visually meets people’s expectations. Because of the material used, it has a slightly artificial appearance compared to zirconium. The structure of e-max porcelain is generally close to nature and transparent in appearance.Looking at coatings with Metal content, e-max porcelain’s surface is much more resistant to plaque and stain formation.