For a big occasion, plan whitening 2-- 3 weeks ahead to allow touch-ups and level of sensitivity management
https://www.animenewsnetwork.com/bbs/phpBB2/profile.php?mode=viewprofile&u=1173262
For a big event, strategy whitening 2-- 3 weeks ahead to permit touch-ups and level of sensitivity management, guaranteeing your smile is photo-ready with time to spare.