Adhesives for dentures; Rubber for dental purposes; Dental cements; Teeth filling material; Dental impression materials; Dental sealant materials, namely, dental sealants; Dental filling materials; Dental restorative materials, namely, dental impression materials; Composite materials for dental and dental technologies; Fissure sealants for dentistry and dentists; Composite materials for dentistry; Adhesives for dentistry; Resin cement for dentistry