Which compound in saliva is responsible for neutralizing acids?

Oral Histology MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Oral Histologymedical-mcqs › oral-histology
Published
22 Jul 2019
Last updated
28 May 2026

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Explanation

Saliva contains bicarbonate ions that act as a buffer to neutralize acids, helping to maintain the pH balance in the mouth. While ammonia and carbonate ions can also neutralize acids, bicarbonate is the primary neutralizing agent in saliva.

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