Shutter porcelain

Porcelain inlays are more aesthetic than the composite and resistant to most tasks, although they are more abrasive. This material lasts longer, at least 15 years and cost as much as gold fillings.
Filling glass ionomer
The glass ionomer is a mixture of acrylic material and a specific glass. It can be used for sealing teeth under the gums, or on primary teeth. The glass ionomer released fluoride, which protects a little more teeth to Carier yet. But it is a material lower than the composite, and it is more susceptible to fracture. His life is less than 5 years.