To provide a dental prosthesis which eliminates the metal clasp which is a maintenance device of a denture, reduces the burden on maintaining teeth by restoring the aesthetic aspect, and makes it difficult for the dental prosthesis, teeth, and gums to be disintegrated by closing the rim.An end of a transparent polyethylene terephthalate is recessed and fitted so as to surround an maintaining tooth. The rim 5 striking the gum portion is raised about 1 mm to compress and seal the gum portion.(FIG.【課題】義歯の維持装置である金属クラスプを無くし審美面を回復させ維持歯への負担を軽減し、縁の封鎖により義歯と歯牙、歯肉間に食砕を入りにくくした義歯を提供する。【解決手段】透明ポリエチレンテレフタラート1の端8を窪ませて、維持歯を囲むようにはめ入れる。歯肉部分に当たる縁5を1mmほど盛り上げて歯肉部を圧迫封鎖する。【選択図】図1
