The present invention provides a dental adhesive that exhibits outstanding initial bond strength and bond durability with respect to both dentin and enamel. The present invention pertains to a dental adhesive that includes an asymmetric acrylamide methacrylic acid ester compound (a) represented by general formula (1), an acidic group-containing (meth)acrylic polymerizable monomer (b), and a water-soluble polymerizable monomer (c). In formula (1), X is an optionally substituted C
