| 摘要 |
A method for whitening the teeth comprises the use of the whitening gel prepared beforehand according to the instruction for Opalescence Bost PF. After removal of the whitening gel, the enamel is etched with Icon-Etch for 2 min, washed with water for 30 s, and dried in air. Then Icon-Dry is applied for 30 s followed by Icon-lnfiitrant for 3 min with 40-s flashing with photopolymeric lamp. Icon-lnfiitrant is then applied for further 1 min with 40-s flashing with photopolymeric lamp. Finally, the surface is polished. |
