title: [STUDIES ON THE APPEARANCE OF DENTAL CALCULUS IN HUMAN SUBJECTS. I. DENTAL CALCULUS AND ITS RELATION TO THE SALIVARY CONCENTRATION OF CALCIUM, PHOSPHORUS AND HYDROGEN IONS].
mesh_terms: D002118:Calcium; D002136:Calcium, Dietary; D055598:Chemical Phenomena; D002621:Chemistry; D003728:Dental Calculus; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010758:Phosphorus; D016226:Phosphorus, Dietary; D011522:Protons; D012463:Saliva
chemical_list: D002136:Calcium, Dietary; D016226:Phosphorus, Dietary; D011522:Protons; D010758:Phosphorus; D002118:Calcium
keywords: CALCIUM; CHEMISTRY; DENTAL CALCULUS; HYDROGEN-ION CONCENTRATION; PHOSPHORUS; SALIVA
vernacular_title: BADANIA NAD POWSTAWANIEM KAMIENIA NAZ EBNEGO U LUDZI. I. KAMIE'N NAZ EBNY A ST EZENIE WAPNIA, FOSFORU I JON'OW WODOROWYCH W 'SLINIE.