If gums whiten or sting, remove gel, rinse
https://pin.it/2DIjEo3Zt
If gums whiten or sting, remove gel, rinse, and apply vitamin E oil; lower gel volume next time and make sure trays aren't striking soft tissues.
If gums whiten or sting, remove gel, rinse, and apply vitamin E oil; lower gel volume next time and make sure trays aren't striking soft tissues.