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

https://www.mediafire.com/file/o3befn9icv9m7xv/pdf-54850-44416.pdf/file

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