DENTAL MATERIALS AND SPECIALTIES-NAMELY, CASTING GOLDS AND ALLOYS; SOLDERS; GOLD PLATE, INGOTS, SHELLS, BANDS AND DISCS; CLASP WIRE; CLASPS; PALATAL AND LINGUAL BARS AND BAR WIRES; ANCHOR LUGS; FILLING GOLDS INCLUDING MAT GOLD, MAT-FOIL, GOLD CYLINDERS AND ROPES AND GOLD FOIL SHEETS; ORTHODONTIA PRECIOUS METAL MATERIALS; ATTACHMENTS AND ACCESSORIES FOR BRIDGEWORK INCLUDING TRAYS, MANDRELS, SHOES AND RESTS; PLATINUM FOIL, MESH, PLATE, WIRE, SOLDER AND CONVERSION CHARGE; SILVER PLATE, CASING NUGGETS, SOLDER AND WIRE; ANTERIOR, CUSPID, BICUSPID AND MOLAR BANDS; BAND MATERIALS, ARCH AND SPRING WIRES; SOLDER WIRES; TUBES AND TUBING; SPACE MAINTAINER KITS INCLUDING MOLAR BANDS, ARCH WIRE, MAINTAINER WIRES, SOLDER, SOLDERING PENCIL, ALL PURPOSE PLIERS, CRIMPING PLIERS, BAND REMOVING PLIERS, PUSHER-BURNISHER, SEATER-SETTER, SEPARATING WIRE AND INSTRUCTION BOOKLET; COPPER PLATING ANODES, LATEX RUBBER; DIE LUBRICANT; FLUX; INLAY RINGS; RUBBER AND PLASTIC SPRUE FORMERS; MERCURY; PARALLELOMETER; CLASP BENDING PLIERS; WAX DROPPER; POLISHING COMPOUNDS; PICKLING AGENT; DETERGENT; PLASTIC PINS, POSTS AND SPRUES; PLASTIC BURN-OUT BACKINGS; WETTING AGENTS AND SOLUTIONS; SPRUE PINS; PLASTIC VENEER MATERIALS INCLUDING ACTIVATOR LIQUID, MIXING JARS, WIRE DROPPER, EYE DROPPER AND MEASURING SPOON; PLASTIC SPLINT MATERIAL; SPLINT LUBE, CASTING MACHINES AND CRUCIBLES; CRUCIBLE CEMENT AND COVERS, PROBING RODS; FLASK TONGS; DUPLICATING MATERIAL AND DUPLICATING WAX; CASTING RINGS AND RING CLIPS; METAL AND PLASTIC RING BASES; COMBINATION BAND BURNISHER, BRACKET GAUGE AND BANDSEATER INSTRUMENT, SURVEYORS; ULTRASONIC CLEANERS; GUIDE ATTACHMENTS FOR DENTAL HANDPIECES; PRECISION DRILL PRESSES; AND DEPLATERS