CHEMICAL MATERIAL FOR DENTAL DIAGNOSIS-MECHANIC

摘要

PURPOSE:A readily handleable chemical material, obtained by previously packaging a given amount of an alginate impression material powder used as a powdery chemical material in a water-soluble film consisting of polyvinyl alcohol, capable of eliminating troublesome weighing and useful for dental diagnosis.mechanic. CONSTITUTION:A chemical material for dental diagnosis.mechanic obtained by packaging alginate impression powder 1 as hydration curing chemical material powder for dental diagnosis.mechanic in a water-soluble film 2 consisting of polyvinyl alcohol to form one hermetically sealed pack in the chemical material for dental diagnosis.mechanic produced as a material for obtaining tooth impression by kneading with a corresponding amount of water in dental diagnosis or mechanic. In packaging thereof, each joining part (S) of the water-soluble film 2 is bonded by contact bonding, thermal contact bonding, etc. EFFECT:The powder is not scattered without causing waste. The powder and polyvinyl alcohol can be weighed in accurate amounts and the accuracy in obtaining the tooth impression is improved.