Profile: Good Sign Instruments produces a vast range of dental instruments. We are an ISO 9000 certified company. Our products include extracting forceps, periodental instruments, excavators, rubber dam instruments, plugging mallets, plaster knives, crown & plate scissors, filling instruments, cement spatulas, carving instruments, wax knives, and impression trays. We also offer explorers & scalers, tweezers, rongeur forceps, root elevators, gum scissors, dissecting forceps, and dental pliers.