For a big event, strategy whitening 2-- 3 weeks ahead to enable touch-ups and sensitivity management

https://www.mediafire.com/file/q22hpwho7ptp9vg/pdf-48102-64659.pdf/file

For a huge event, strategy whitening 2-- 3 weeks ahead to allow touch-ups and sensitivity management, guaranteeing your smile is photo-ready with time to spare.