10-13-2007, 05:24 PM
Before, excuse my language ,y am french!
in this setting ,:teeth: if you add remove yellow color :
this seting do a very beter job.
Before whitening first remove yellow color.
after if need ,white s bit.
Tanks ,just suggestion. Alain.
in this setting ,:teeth: if you add remove yellow color :
this seting do a very beter job.
Before whitening first remove yellow color.
after if need ,white s bit.
Tanks ,just suggestion. Alain.