koronki

[a]

Hello, tell or say please, from what material the difference is better to put koronki on molars, and in what?

[Clinic of the Agami]

Plastic, metal, metallokeramika (including and on gold), ceramics. A difference only in the price, estetichnosti and durability. Is better metallokeramika or ceramics, but it is more dear or expensive.