Whitening tooth paste assists preserve results by polishing surface stains; it's best used as a maintenance tool rather

https://telegra.ph/For-How-Long-Does-Teeth-Whitening-Last-A-Sensible-Timeline-04-15

Whitening toothpaste assists keep outcomes by polishing surface discolorations; it's best utilized as an upkeep tool rather than a replacement for lightening treatments.