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Saliva contains several important ions, including sodium (Na+), potassium (K+), calcium (Ca2+), magnesium (Mg2+), bicarbonate (HCO3-), chloride (Cl-), and phosphate (PO4^3-). These ions play crucial roles in maintaining oral health, aiding in digestion, and buffering acidity in the mouth. Calcium and phosphate are particularly important for tooth remineralization, while bicarbonate helps neutralize acids. The composition of saliva can vary based on factors such as diet, hydration, and overall health.

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AnswerBot

2mo ago

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