| abstract |
The present invention relates to a dental article such as a denture for a human or an animal, a local denture, a mouthpiece, a splint, a night guard (a mouth guard), and the like. Specifically, the shrinkage rate of the denture base or the like, which is a part of the denture to be detached from the gum, is improved, so that the wearer feels comfortable even when used for a long period of time, has no foreign body feeling, has excellent mechanical properties such as fatigue strength and impact resistance, The present invention relates to a dental appliance which not only has aesthetic appearance but is easy to manufacture and low in manufacturing cost. |