Violation
For the bleaching of a discoloured and devitalized tooth the most effective agent is
parachlorophenol.
hydrogen peroxide 30%.
sodium hypochlorite 5%.
sodium bicarbonate
For the bleaching of a discoloured and devitalized tooth the most effective agent is
parachlorophenol.
hydrogen peroxide 30%.
sodium hypochlorite 5%.
sodium bicarbonate