Welcome to Pearly Whites Express Teeth Whitening Centers. Pearly Whites Express has been in business since 2010 and has performed over 3,000+ chair-side whitening sessions. Everyone that visits one of our centers leaves with whiter teeth and happy. What separates us from the rest? 1. Professional and courteous staff. 2. Everyone leaves with whiter teeth and happy. 3. Producing instant and noticeable results in under an hour. 4. Two convenient location just north of Boston. 5. Minimal to NO gum or tooth sensitivity. Most clients fall asleep. If you are thinking about whitening your teeth come to Pearly Whites Express. You will leave with a whiter smile and will be amazed with the results.