Teeth whitening
Professional Teeth Whitening for a Brighter Smile
A bright, white smile boosts confidence and makes a positive first impression. At St. Lawrence Dentistry in Mississauga, we offer professional teeth whitening that’s safe, effective, and dramatically more powerful than over-the-counter options. You’ll see results in a single appointment and enjoy a noticeably whiter smile.
Why Professional Whitening Works Better
Professional-grade whitening uses higher concentrations of bleaching agents than store-bought products. Combined with heat activation, professional whitening produces dramatic results quickly.
Ready to get started?
BRIGHTEN YOUR SMILE TODAY
Call St. Lawrence Dentistry at 647-558-9928 to schedule your professional whitening in Mississauga.
Safe and Effective
We protect your gums and tooth surfaces while whitening. Our professional approach minimizes sensitivity and maximizes results.
Fast Results You'll Love
After one appointment, your teeth are noticeably whiter. Most patients are thrilled with their results.
Long-Lasting Whitening
Professional whitening results typically last 6 to 12 months with proper maintenance. We provide take-home trays for touch-ups.
Boosts Your Confidence
A whiter smile makes you smile more often. You’ll feel more confident in social and professional situations.
FAQS
Frequently asked questions
How white will my teeth become?
Results vary based on your starting tooth color and tooth structure. We’ll show you before treatment to set expectations.
Does whitening hurt?
Some patients experience slight sensitivity during or after whitening. We minimize this with protective measures.
How long does a whitening appointment take?
Professional whitening typically takes 60 to 90 minutes.
How long do results last?
Results typically last 6 to 12 months. Touch-ups maintain your bright smile longer.
Can I whiten my teeth if I have fillings or crowns?
Existing restorations don’t whiten. If you want a uniform smile, we discuss restorative options.
Is professional whitening better than store products?
Yes. Professional whitening uses stronger formulas and expert application for superior results.
Will whitening damage my teeth?
No. Professional whitening is safe when performed correctly.
Can I eat and drink normally after whitening?
Avoid dark-colored foods and drinks for 24 hours after whitening for best results.