title: Alteration in salivary and plaque S. mutans in adults brushing with 0.4% SnF2 gel once or twice a day.
mesh_terms: D000328:Adult; D003773:Dental Plaque / Q000382:microbiology*; D003802:Dentifrices; D005459:Fluorides / Q000494:pharmacology*; D005782:Gels; D006801:Humans; D012463:Saliva / Q000382:microbiology*; D013295:Streptococcus mutans / Q000187:drug effects / Q000302:isolation & purification*; D013997:Time Factors; D014002:Tin Fluorides / Q000494:pharmacology*; D014099:Toothbrushing
chemical_list: D003802:Dentifrices; D005782:Gels; D014002:Tin Fluorides; D005459:Fluorides