The composition comprises from 0 to 50% by weight of a poly (methyl methacrylate) / methyl methacrylate solution, from 5 to 20% by weight of at least one polyfunctional aliphatic (meth) acrylate, based on the total weight of the composition, 5 to 40% by weight of one aliphatic urethane (meth) acrylate oligomer, 25 to 65% by weight of at least one difunctional bisphenol-A dimethacrylate, 0.1 to 5% by weight of at least one photoinitiator, A photocurable viscous mixture comprising 0.05 to 2% by weight of at least one light stabilizer and 0.1 to 3% by weight of a color pigment.組成物は、組成物の総重量に対して、ポリ（メタクリル酸メチル）／メタクリル酸メチル溶液０～５０重量％、少なくとも１種類の多官能性脂肪族（メタ）アクリレート５～２０重量％、少なくとも１種類の脂肪族ウレタン（メタ）アクリレートオリゴマー５～４０重量％、少なくとも１種類の二官能性ビスフェノール－Ａジメタクリレート２５～６５重量％、少なくとも１種類の光開始剤０．１～５重量％、少なくとも１種類の光安定剤０．０５～２重量％、および着色顔料０．１～３重量％を含む光硬化性粘性混合物を含む。
