| abstract |
COMPOSITION OF COATING FOR TEETH, AND, METHODS FOR CHANGING THE COLOR OF A SURFACE OF THE TEETH, AND FOR THE PREPARATION OF A COMPOSITION OF COATING OF TEETH TO CHANGE THE COLOR OF A TEETH. Compositions for changing the color of teeth, including compositions for coating the teeth, which comprise a colorant and an acrylate polymer. Colorants among those useful in this case include particulate materials that impart whiteness, such as hydroxyapatite. |