title: Caries activity tests.
mesh_terms: D003731:Dental Caries / Q000175:diagnosis*; D003733:Dental Caries Susceptibility; D005455:Fluorescent Antibody Technique; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007778:Lactobacillus / Q000378:metabolism; D012463:Saliva / Q000378:metabolism / Q000382:microbiology*