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2. pH scale as the cause of tooth decayAns |
Answer» <html><body><p><strong>Answer:</strong></p><p>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 <a href="https://interviewquestions.tuteehub.com/tag/neutral-1114358" style="font-weight:bold;" target="_blank" title="Click to know more about NEUTRAL">NEUTRAL</a> – the pH of <a href="https://interviewquestions.tuteehub.com/tag/pure-1172806" style="font-weight:bold;" target="_blank" title="Click to know more about PURE">PURE</a> <a href="https://interviewquestions.tuteehub.com/tag/water-1449333" style="font-weight:bold;" target="_blank" title="Click to know more about WATER">WATER</a> is very close to 7. At a pH of 5.5 the <a href="https://interviewquestions.tuteehub.com/tag/teeth-1240610" style="font-weight:bold;" target="_blank" title="Click to know more about TEETH">TEETH</a> <a href="https://interviewquestions.tuteehub.com/tag/begin-389976" style="font-weight:bold;" target="_blank" title="Click to know more about BEGIN">BEGIN</a> to demineralize, putting them at risk for cavities.</p></body></html> | |