The present invention is directed to a composition for the conditioning of a dental mineralized surface and/or a dental implant and/or for increasing the hydrophilicity of a dental implant having a metal containing surface. The composition comprises EDTA in a concentration of 21-55% by weight and having a pH of 9.0 or above. The high pH of the composition allows more EDTA to be dissolved and the composition is useful for the conditioning of mineralized dental surfaces and/or surfaces of dental implants. The composition of the invention may thus be used for the conditioning of mineralized dental surfaces and dental implant surfaces in order to remove e.g. biofilm, debris, bacteria, bacterial toxins etc and/or for increasing the hydrophilicity of an implant having a metallic surface. The invention is also directed to a kit comprising the composition of the invention and a device to apply the composition to a surface in need of conditioning.
