To provide a denture that can be easily and at low cost without requiring frequent visits and is aesthetically pleasing. A base part 101 made of a resin material for a mouthpiece, a pseudo gum part 106 placed on the base part and colored with a color close to the color of a gum, and a base part on the pseudo gum part. And a pseudo tooth portion 108 that is colored with a color close to the color of the tooth, and the base portion has projecting portions 102 and 103 that project to at least one side in the tooth arrangement direction from the pseudo gum portion. In the portion, exposed holes 102a and 103a are formed so that the mating surfaces 10a and 12a of the existing teeth 10 and 12 can be exposed, and the ring portions 102b and 103b remaining in a ring shape around the exposed holes are formed on the existing teeth. The denture is configured with a structure that surrounds and fixes the tooth surface. [Selection] Figure 1【課題】頻繁な通院を要することなく容易且つ低コストに作成でき、審美的にも優れた入れ歯を提供する。【解決手段】マウスピース用の樹脂材料で形成された土台部101と、当該土台部上に載置され、歯茎の色に近い色で着色した疑似歯茎部106と、当該疑似歯茎部上に載置され、歯の色に近い色で着色した疑似歯部108と、を備え、土台部は、疑似歯茎部よりも歯並び方向の少なくとも一方側に突出した突出部102、103を有し、この突出部には、既存の歯10、12の歯合面10a、12aが露出できる露出穴102a、103aが形成されると共に、露出穴の周りに輪状に残存するリング部102b、103bが既存の歯の歯合面の周りを取り囲んで位置決め固定する構造で入れ歯を構成する。【選択図】図1