1.

2. Why does the pH of the mouth change after taking meals? What harm is associated with it and how can it be overcome?​

Answer»

The pH in a PERSON's mouth becomes LOWER after each meal because bacteria present in the mouth BREAKS down the sugar to form acids. ... A person can LESSEN the chances of SUFFERING from tooth decay by changing his eating habits such as eating less of sugary foods like ice-creams, candies, sweets etc.



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