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2. pH scale as the cause of tooth decayAns |
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Answer» Answer: The pH scale goes from 1 to 14, with a pH of 1 being the most acidic, and 14 being the most alkaline. A pH of 7 is NEUTRAL – the pH of PURE WATER is very close to 7. At a pH of 5.5 the TEETH BEGIN to demineralize, putting them at risk for cavities. |
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