Equia Forte Coat Light Polymerized Protective VarnishEquia Forte Coat Light Polymerized Protective Varnish A completely new approach to filling treatment. For the first time, GC EQUIA combines excellent physical properties and unique aesthetics with fast and easy operation. Recent studies have accepted GC EQUAI as a long term filling material in stressed class I and some class II cavities. Features: Chemical bonding to the tooth structure without the need for bonding agent. Low humidity sensitivity.