10 Apparatus for dental purposes and use, namely, excavators, burnishers, elevators, carvers, spatulas, mandrels, grinding disks, drills, burs, broaches, reamers, files, chisels, angulators, ejectors, explorers, knives, probes, hemostats, crown removers, crown gauges, syringes and impression trays, cavity preparation instruments, cord packers, condensers, filling instruments in the nature of tooth separation apparatus, matrix holding devices, aspiration tubes, skin hooks and needle holders; apparatus for use in dental laboratories, namely, excavators, burnishers, elevators, carvers, spatulas, mandrels, grinding disks, drills, burs, broaches, reamers, files, chisels, angulators, ejectors, explorers, knives, probes, hemostats, crown removers, crown gauges, syringes and impression trays, cavity preparation instruments, cord packers, condensers, filling instruments in the nature of tooth separation apparatus, matrix holding devices, aspiration tubes, skin hooks and needle holders; dental apparatus, instruments and dental tools, namely, excavators, burnishers, elevators, carvers, spatulas, mandrels, grinding disks, drills, burs, broaches, reamers, files, chisels, angulators, ejectors, explorers, knives, probes, hemostats, crown removers, crown gauges, syringes and impression trays, cavity preparation instruments, cord packers, condensers, filling instruments in the nature of tooth separation apparatus, matrix holding devices, aspiration tubes, skin hooks and needle holders; vessels for dental purposes, namely, vessel loops being medical equipment