Profile: Select Dental Manufacturing Company offers articulators, crucibles, cure lights, denture flasks, hand instruments, micro motors, tooth dryers, vibrators, retractors & dowel pins. Our hand instruments are made to the most exact tolerances insuring consistency and long use. These are heat treated for durability with knurled handles and is made of 100% stainless steel. Crucibles are made of the highest quality fine grain quartz. It is ideal for all types of metals. Our crucibles are non-contaminating, long lasting and can with stand high heat.