<p>Disclosed is a single-component dental adhesive composition having excellent storage stability, which exhibits excellent adhesion to both dental ceramics and organic composite materials containing an inorganic compound. Specifically disclosed is a single-component dental adhesive composition characterized by containing 1-60 parts by weight of a silane coupling agent (a), 1.0-20.0 parts by weight of an acidic group-containing polymerizable monomer (b) per 100 parts by weight of the component (a), and 28-99 parts by weight of a volatile organic solvent (c).</p>