Our solid teether contains thermoplastic resin, acrylic resin. It can avoid dust and bacteria and protect our teeth from being affected. The way to use it is simple: according to the size of the missing tooth (12 grains, the number does not matter), put it in boiling water at more than 62 degrees Celsius. Stir with a spoon a few times and the ingredients will fuse together. Like rubber mud, it can be shaped at will. After about a minute, the white particles become translucent. You can shape the teeth with excess material that can help hold the back of the adjacent teeth in place. After cooling at room temperature, the material hardens. You can wear it where the tooth is missing. (Rinse with cold water to speed up cooling). If the denture has fingerprints, it can be polished slightly with fine sandpaper after forming. And can be used for temporary fillings repair, can also be used for role playing, DIY and so on.