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Compound P forms enamel of teeth. It is the hardest substance of the body. It does not dissolve in water but it is corroded when pH in the mouth is below 5.5. How does tooth paste prevent dental decay? (a) tooth paste has flouride ion which makes the medium basic (b) tooth paste has fluoride ion makes the medium acidic (c) thooth paste has fluoride ion which makes the medium neutral (d) tooth paste has basic compounds which makes the medium neutral |
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Answer» erur answer follows....Compound P FORMS enamel of teeth. It is the hardest substance of the body. It does not DISSOLVE in water but it is corroded when pH in the mouth is below 5.5. the substance P iscalcium carbonateCaCO3tooth PASTE prevent DENTAL DECAY as it has basic compounds which makes the medium neutralhope this will help uRegardsDivya^_^ |
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