The present invention, discoloration or the like after the surface drying and curing is improved, providing a dental color tone adjustment member kit it is adjustable to a desired color tone. The present invention is an acidic group-containing polymeric monomer (a) and primer compositions containing volatile organic solvent (b) and (the A), the polymerizable monomer (d-), a polymerization initiator (e), the average primary particle diameter 1~50nm of the ultrafine filler chain aggregates particles (f), titanium dioxide (g), and a dental color tone adjusting material B containing a pigment (h), the monomer (a) is included from 0.05 to 45% by weight of the primer composition (a), an organic solvent (b) is contained from 55 to 99.95% by weight of the primer composition (a), the monomer (d) is a polyfunctional Acrylate monomer (d1) and a volatile monofunctional (meth) acrylate monomer (d2), and the monomers (d1) and (d2) contain at least 88% by weight of the monomer (d) There, with respect to 100 parts by weight of the total amount of the monomer (d) and the agglomeration particle (f), 5 to 20 parts by weight of the agglomerated particle (f), two A dental color tone adjusting material kits containing 0.05 to 2 parts by weight of titanium (g).本発明は、表面乾燥性及び硬化後の変着色等が改善され、所望の色調へと調整可能である歯科用色調調整材キットを提供する。本発明は、酸性基含有重合性単量体(a)及び揮発性有機溶剤(b)を含有するプライマー組成物(A)と、重合性単量体(d)、重合開始剤(e)、平均一次粒子径1~50nmの超微粒子フィラーの鎖状集塊粒子(f)、二酸化チタン(g)、顔料(h)を含有する歯科用色調調整材Bとを含み、単量体(a)はプライマー組成物(A)の0.05~45重量%含まれ、有機溶剤(b)はプライマー組成物(A)の55~99.95重量%含まれ、単量体(d)は多官能アクリレート単量体(d1)と揮発性単官能(メタ)アクリレート単量体(d2)とを含有し、単量体(d1)、(d2)は単量体(d)の88重量%以上であり、単量体(d)と集塊粒子(f)との合計量100重量部に対し、集塊粒子(f)を5~20重量部、二酸化チタン(g)を0.05~2重量部を含有する歯科用色調調整材キットに関する。
