title: A new methodology for study of plaque formation in natural human fissures.
mesh_terms: D003743:Dental Enamel / Q000382:microbiology*; D003773:Dental Plaque / Q000382:microbiology*; D003778:Dentures; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008722:Methods; D008954:Models, Biological; D008963:Molar; D013997:Time Factors; D014081:Tooth Extraction; D014097:Tooth, Unerupted / Q000601:surgery