title: The lactobacillus test: keystone of oral health evaluation.
mesh_terms: D006801:Humans; D007778:Lactobacillus / Q000302:isolation & purification*; D009055:Mouth / Q000382:microbiology*; D009059:Mouth Diseases / Q000382:microbiology; D012463:Saliva / Q000382:microbiology*