title: Effect of 0.4% stannous fluoride gel on the gingival health of overdenture abutments.
mesh_terms: D000328:Adult; D000368:Aged; D000044:Dental Abutments; D003773:Dental Plaque / Q000473:pathology; D003828:Denture, Overlay; D004311:Double-Blind Method; D005459:Fluorides / Q000008:administration & dosage*; D005782:Gels; D005883:Gingival Crevicular Fluid / Q000378:metabolism; D005891:Gingivitis / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged; D010512:Periodontal Index; D014002:Tin Fluorides / Q000008:administration & dosage*
chemical_list: D005782:Gels; D014002:Tin Fluorides; D005459:Fluorides