If gums whiten or sting, eliminate gel, rinse
https://www.instapaper.com/read/2003133393
If gums whiten or sting, get rid of gel, rinse, and apply vitamin E oil; decrease gel volume next time and guarantee trays aren't impinging on soft tissues.
If gums whiten or sting, get rid of gel, rinse, and apply vitamin E oil; decrease gel volume next time and guarantee trays aren't impinging on soft tissues.