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