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.
YUTA SADAYUKI
SATOU MASATSUNE
OKADA MITSUO
| JPS58194027U | 1983-12-23 | |||
| JPS54132387A | 1979-10-15 |