PH and depth of gingival crevices in different areas of the mouths of fasting humans.
D003728:Dental Calculus / Q000378:metabolism; D003731:Dental Caries / Q000378:metabolism; D003773:Dental Plaque / Q000378:metabolism; D005122:Exudates and Transudates / Q000378:metabolism; D005215:Fasting; D005881:Gingiva / Q000033:anatomy & histology / Q000378:metabolism; D006863:Hydrogen-Ion Concentration