title: [Clinical effects of F-varnish on dental cervix sensitivity and changes in electric resistance].
mesh_terms: D000328:Adult; D000368:Aged; D003807:Dentin Sensitivity / Q000188:drug therapy* / Q000503:physiopathology; D004553:Electric Conductivity; D005460:Fluorides, Topical / Q000627:therapeutic use*; D006801:Humans; D008875:Middle Aged
chemical_list: D005460:Fluorides, Topical