Delicate teeth? Start with low-peroxide gels, shorten sessions

https://milowbea115.theburnward.com/how-to-whiten-your-teeth-before-a-significant-occasion-or-wedding-event

Delicate teeth? Start with low-peroxide gels, shorten sessions, and pre-treat with desensitizing toothpaste for 2 weeks before starting whitening.