Dental Powder/Liquid Material-Containing Preparation Accommodation Bag and Dispensing Method for Same

A dental powder/liquid material-containing preparation accommodation bag, comprising:

• a bag body divided into a plurality of parts to form a plurality of sealed accommodation chambers;
• and
• a weakened section, formed between the accommodation chambers, for partitioning the accommodation chambers, the weakened section being formed to be rupturable by a pressing force applied to the bag body,
• the accommodation chambers being allowed to communicate after rupture of the weakened section, whereby contents accommodated in the accommodation chambers can be gathered within one of the accommodation chambers and can be mixed there,
• wherein the bag body is configured such that
• the plurality of accommodation chambers accommodate a dental powder/liquid material composed of a powder material containing an organic polymer, and a liquid material dissolving the powder material and changing into a pasty form in cooperation with the powder material, with the powder material and the liquid material being accommodated separately in the accommodation chambers, and
• the powder material and the liquid material changing into the pasty form after rupture of the weakened section can be pressed via surfaces of the bag body.