In Xerostomia the salivary pH is_______________?

Correct answer: D. Low

A. Unaffected
B. Increased in morning & decrease in dayConsult Online Doctors
C. High
D. Low

Explanation

Reduced salivary flow in xerostomia lowers bicarbonate buffering, so salivary pH tends to become acidic or low. This also increases the risk of dental caries and mucosal discomfort.

Submitted by a TestUstad contributor and published by the TestUstad editorial teamLast updated 18 September 2026

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In Xerostomia the salivary pH is_______________?

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