If gums whiten or sting, eliminate gel, rinse
https://www.4shared.com/s/fgRU5RGVGku
If gums whiten or sting, get rid of gel, rinse, and use vitamin E oil; minimize gel volume next time and ensure trays aren't impinging on soft tissues.
If gums whiten or sting, get rid of gel, rinse, and use vitamin E oil; minimize gel volume next time and ensure trays aren't impinging on soft tissues.