Why does tooth decay start when the
PH of the mouth is lower than .5.5?
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When we eat for it contains sugar,then the bacteria present in our mouth break down the sugar to form acids. Tooth decay starts when pH is lower than 5.5 this is because the acid is strong enough to attack the enamel of our teeth and corrode it. This starts the tooth decay.
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Tooth decay starts when the pH of mouth is lower than 5.5 because the acids so produced attack the enamel made up of calcium it causing inflammation and infection. Privacy: Your email address will only be used for sending these notifications. To avoid this verification in future, please log in or register.
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