What is the role of ph change in tooth decay
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1
Answer:
Tooth decay can occur when pH level in mouth is 5.5. The neutral level is 7.0. When we consume acidic foods and drinks pH within the mouth decreases.
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0
Answer:
our mouth's ph is higher than 6.5
bacteria decrease pH of mouth
when pH is less than 6.5 than due to acid or less pH tooth decay is started
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