what is the pH value of saliva before meals and after meals??
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Before meal - 7.4 7.6
After meal - 5.6 - 5.8
After meal - 5.6 - 5.8
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Answer:
Answer: The pH value of saliva before meal is 7 to 7.4 and after consumption of meal is 4.6 to 6.8 .
Explanation:
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