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Q: The critical pH for enamel demineralization is:
(A). pH 4.5-5.5(B). pH 5.5-6(C). pH 6-6.7(D). pH 7+Keyword: enamelFirst of all, what ispH? pH is the symbol ofhydrogen ion concentrationexpressed in numbers, corresponding to the acidity or alkalinity of an aqueous solution. The range is from 0 (pure acid) to 14 (pure base). Therefore, the lower...  Read More
The critical pH for tooth demineralization is?
The critical pH for tooth demineralization is?a. pH 5.5b. pH 6c. pH 6.7d. pH 7Answer: a. pH 5.5CRITICAL PH is the pH at which demineralization occur. Critical pH for enamel and cementum are as below:- enamel: pH 5.5- cementum: pH 6The pH of the tooth surface remains below the critical pH of 5.5 for...  Read More

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