What should be the concentration of hydrogen peroxide when used for home bleach technique?
High-Yield Explanation
Hydrogen peroxide - H2O2 can be used alone or mixed with sodium perborate into a paste for use in the “walking bleach”.
H2O2 concentrations ranging from 3 to 7.5% are used for home bleach.
Textbook of Endodontics Nisha GARG 3rd ED