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5. Abrasives
- Ca carbonate, hydrated silica
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Ca pyrophosphate, Na bicarbonate
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Function: removal of plaque, stains,
calculus.
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6. Detergents
- Na laurylsulphate
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Function: used to reduce surface
tension and
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enhance the
removal of debris from the tooth
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surface.
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7. Therapeutic
agents - Stannous Fl
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Function: increased uptake of Fl ion
leading to
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increased
resistance of Fluorapatite to acid demin
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