A comparison of gingival crevice pH of dental students and patients with gingivitis.
D003773:Dental Plaque / Q000032:analysis*; D005883:Gingival Crevicular Fluid / Q000032:analysis*; D005891:Gingivitis / Q000473:pathology*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D012463:Saliva / Q000032:analysis