| abstract |
Tooth bleach, characterized in that it contains a compound that generates hydrogen peroxide and / or dicarboxylic anhydride, and also a basic compound, a thickener, in hydrogen peroxide and / or an aqueous solution, and adheres to the discolored tooth surface with or without dilution. And a light bleaching material having a high bleaching effect, which is safe and convenient for bleaching and removing pigments (coloring and discoloration) deposited on teeth by a tooth bleaching method characterized by further irradiating with light. A tooth bleaching method using a tooth bleaching material is provided. |