A dental adhesive material kit comprising an aqueous adhesive dental composition and a curable dental composition, the aqueous adhesive dental composition comprising a radical polymerizable monomer (a) containing an acidic group, a polymerization accelerator (b), water (c), and a radical polymerizable monomer (d) containing no acidic group, the curable dental composition comprising a hydrophilic radical polymerizable monomer (d-1) containing no acidic group, a hydrophobic radical polymerizable monomer (d-2) containing no acidic group, a chemical polymerization initiator (e), a photopolymerization initiator (f), and a filler (g), the filler (g) being a filler treated with a surface treatment agent, and having an average particle diameter of 0.01 to 50.0 μm, measured according to the methods described in the description, the surface treatment agent comprising: a silane coupling agent represented by the following general formula, CH 2 =C(R 1)-COO-(CH 2) p -Si-R 2 q R 3 (3-q), where R 1 is a hydrogen atom or a methyl group, R 2 is an optionally substituted hydrolyzable group, R 3 is an optionally substituted C 1 to C 3 alkyl group, p is an integer of 1 to 13, and q is 2 or 3, and an organosilazane represented by the following general formula, R 4 R 5 R 6 -Si-NH-Si-R 7 R 8 R 9, where R 4, R 5, and R 6 each independently represent a hydrogen atom or an optionally substituted C 1 to C 3 alkyl group, at least one of R 4, R 5, and R 6 being an optionally substituted C 1 to C 3 alkyl group, and R 7, R 8, and R 9 each independently represent a hydrogen atom or an optionally substituted C 1 to C 3 alkyl group, at least one of R 7, R 8, and R 9 being an optionally substituted C 1 to C 3 alkyl group, wherein: the hydrophilic radical polymerizable monomer (d-1) containing no acidic group has a solubility of 5 mass% or more for water at 25°C; the hydrophobic radical polymerizable monomer (d-2) containing no acidic group has a solubility of less than 5 mass% for water at 25°C; and the silane coupling agent and the organosilazane have a molar ratio of 1:1 to 1:20. the aqueous adhesive dental composition comprising a radical polymerizable monomer (a) containing an acidic group, a polymerization accelerator (b), water (c), and a radical polymerizable monomer (d) containing no acidic group, the curable dental composition comprising a hydrophilic radical polymerizable monomer (d-1) containing no acidic group, a hydrophobic radical polymerizable monomer (d-2) containing no acidic group, a chemical polymerization initiator (e), a photopolymerization initiator (f), and a filler (g), the filler (g) being a filler treated with a surface treatment agent, and having an average particle diameter of 0.01 to 50.0 μm, measured according to the methods described in the description, the surface treatment agent comprising: a silane coupling agent represented by the following general formula, CH 2 =C(R 1)-COO-(CH 2) p -Si-R 2 q R 3 (3-q), where R 1 is a hydrogen atom or a methyl group, R 2 is an optionally substituted hydrolyzable group, R 3 is an optionally substituted C 1 to C 3 alkyl group, p is an integer of 1 to 13, and q is 2 or 3, and an organosilazane represented by the following general formula, R 4 R 5 R 6 -Si-NH-Si-R 7 R 8 R 9, where R 4, R 5, and R 6 each independently represent a hydrogen atom or an optionally substituted C 1 to C 3 alkyl group, at least one of R 4, R 5, and R 6 being an optionally substituted C 1 to C 3 alkyl group, and R 7, R 8, and R 9 each independently represent a hydrogen atom or an optionally substituted C 1 to C 3 alkyl group, at least one of R 7, R 8, and R 9 being an optionally substituted C 1 to C 3 alkyl group, a silane coupling agent represented by the following general formula, CH 2 =C(R 1)-COO-(CH 2) p -Si-R 2 q R 3 (3-q), where R 1 is a hydrogen atom or a methyl group, R 2 is an optionally substituted hydrolyzable group, R 3 is an optionally substituted C 1 to C 3 alkyl group, p is an integer of 1 to 13, and q is 2 or 3, and an organosilazane represented by the following general formula, R 4 R 5 R 6 -Si-NH-Si-R 7 R 8 R 9, where R 4, R 5, and R 6 each independently represent a hydrogen atom or an optionally substituted C 1 to C 3 alkyl group, at least one of R 4, R 5, and R 6 being an optionally substituted C 1 to C 3 alkyl group, and R 7, R 8, and R 9 each independently represent a hydrogen atom or an optionally substituted C 1 to C 3 alkyl group, at least one of R 7, R 8, and R 9 being an optionally substituted C 1 to C 3 alkyl group, the hydrophilic radical polymerizable monomer (d-1) containing no acidic group has a solubility of 5 mass% or more for water at 25°C; the hydrophobic radical polymerizable monomer (d-2) containing no acidic group has a solubility of less than 5 mass% for water at 25°C; and the silane coupling agent and the organosilazane have a molar ratio of 1:1 to 1:20.