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What is the ph of human teeth |
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Answer» 5.5 It is in between ph 5.5 Presence of acid decrease pH 5.5 of the mouth cavity and tooth decay starts.☑ 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. A healthy mouth is in a neutral pH range. |
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