To provide a dental material malaxation method and a dental material malaxation device which have no bad influence on a human body caused by flying of powder, no fluctuation in the quality caused by the difference in the skill of operators, and no mixing of air bubbles during agitation, and is easy to disposal processing of an excess material.
A powder material P and a liquid W, separately stored by a predetermined ratio in two or more storing parts 1a and 1b provided dividedly in one outer bag 1, are out into the outer bag and mixed by opening the division of the outer bag, and the mixed powder material P and the liquid W are kneaded in the outer container to make a pasty material. In another embodiment, the powder material and the liquid, separately stored by the predetermined ratio in one outer container and in an inner container stored therein, are mixed by breaking the inner container and taking out the powder material or the liquid into the outer container, and the mixed powder material and liquid is kneaded in the outer container to make it into a pasty material.
Masahide Kobayashi