Expect mild
https://www.4shared.com/s/fm8CE572tfa
Anticipate moderate, short-lived level of sensitivity for a day or two after sessions; using a soft-bristled brush and lukewarm water can make post-whitening care more comfy.
Anticipate moderate, short-lived level of sensitivity for a day or two after sessions; using a soft-bristled brush and lukewarm water can make post-whitening care more comfy.