[Détermination of salivary pH by contact pH metry. Study of ph on the tongue and of the orifices of Wharton's and Stenon's ducts]

Abstract

The authors describe an electrochemical technique for the measurement of salivary pH by contact. They present a critical study fo 167 cases. The values obtained are characteristic in terms of age and the site of determination (dorsal surface of the tongue, orifice of Wharton's or Stenon's ducts).