Apparatus, tools and instruments used in dentistry, namely, a device for isolation of a treatment field in the mouth, and for retracting lips and cheeks during a dental procedure

Materials for use in dentistry, in particular materials for making impressions, models, crown and bridges, inlays, dentures and artificial teeth; materials for fillings and for protecting cavities, materials used in acid etching and for preventing caries, dental adhesives, protective varnishes for teeth, materials for the cosmetic restoration of damaged teeth; dental materials for whitening teeth; composites, dental materials for treating caries and periodontosis, cavity lining materials, den...