A liquid solution of Ethyl Enediamine Tetra Acetic Acid (EDTA) was thought to chemically soften the root canal dentine and dissolve the smear layer, as well as to increase dentine permeability.
A liquid solution of Ethyl Enediamine Tetra Acetic Acid (EDTA) was thought to chemically soften the root canal dentine and dissolve the smear layer, as well as to increase dentine permeability.