Contax is a light-curing, self-etching, and self-conditioning adhesive system for dentine and enamel. The Contax adhesive system can be used with and is compatible with light-, dual- and self-curing composites, compomers and ormocers. If the restoration is not light-cured in the later course of treatment, the activator must be used. Contax itself, however, must be light-cured, even if the Activator is used.

COMPOSITION:

Contax-Primer:?Water, carboxylic acid, sodium fluoride

Contax-Bond:?Hydrophilic and acidic Bis-GMA-based resin matrix, catalyst

Contax-Activator:?Hydrophilic and acidic Bis-GMA-based resin matrix, benzoyl peroxide

INDICATION:

Adhesive system for dental composites, compomers and ormocers to be used on dentine and enamel

CONTRAINDICATIONS:

Do not use the material in the case of

? allergies to components of the materials used, especially benzoyl peroxide if the activator is used, ? exposed pulp, ? pulpitis, ? insufficient oral hygiene.