Protective face masks for medical use

Medicated dental preparations for humans, namely, pre-filled dental trays for applying dental compositions to teeth; Synthetic materials for dental use for fillings; Gold amalgam for dental purposes; Dental varnish for use by dentists; Dental compounds used in endodontic procedures; Dental sealants; Dental tablets for disclosing plaque and tartar on the teeth; Dental resin cement; Dental porcelain materials; Dental hemostatic paste; Anti-cavity dental coating preparations containing fluoride;...