15. Enjoy the Whiteness
Once you complete your whitening treatment, a full treatment should not be necessary again for some time—6 months to a year—and occasional touch-ups should be enough to maintain a realistic shade.
15. Enjoy the Whiteness
Once you complete your whitening treatment, a full treatment should not be necessary again for some time—6 months to a year—and occasional touch-ups should be enough to maintain a realistic shade.