Teeth Whitening in Mississauga
Sauga Smiles Dental offers professional teeth whitening in Mississauga, either in the office in about one hour or with custom take-home trays you use at your own pace. Professional whitening is supervised by your dentist, so your gums and enamel are protected and the result is more even than store-bought kits. Our clinic is on Burnhamthorpe Road West and open seven days a week.

What Is Professional Teeth Whitening?
Teeth whitening uses a peroxide-based gel to lift stains from the enamel. In-office whitening is done in a single visit. Take-home whitening uses trays made from impressions of your teeth, which hold the gel evenly against them.
Who Is a Good Candidate for Whitening?
Whitening works well on stains from coffee, tea, red wine and ageing. It is best done on healthy teeth and gums, so any cavities or gum problems should be treated first. Whitening does not change the colour of crowns, veneers or fillings, so your dentist will check any existing restorations before you begin.
Benefits of Professional Whitening
- Noticeably brighter teeth, supervised by your dentist
- Choice of a one-hour in-office visit or flexible take-home trays
- Custom trays hold the gel evenly and can be reused for touch-ups
- Gum protection during treatment
- A quick way to refresh your smile before an event
How Whitening Works
- Exam and shade check. The dentist confirms your teeth and gums are healthy and records your starting shade.
- Protection. Your gums and lips are protected before gel is applied.
- Whitening. For in-office whitening, the gel is applied and left to work for about an hour. For take-home, you receive custom trays and instructions on how long to wear them.
- Results and care advice. Your dentist compares the shade and advises how to keep your result.
Before Your Visit
- Book a cleaning first if you have not had one recently, since tartar and surface stains can affect results.
- Tell us if your teeth are sensitive.
- Mention any crowns, veneers or fillings in the front of your mouth.
- Avoid heavily staining food and drinks the day before.
- Bring insurance details, although cosmetic whitening is often not covered.
After Your Treatment
- Teeth may feel temporarily sensitive for a day or two. Sensitivity usually passes quickly.
- For the first day or two, avoid coffee, tea, red wine, dark sauces and tobacco, which can stain more easily.
- Keep up regular brushing, flossing and cleanings to keep your results.
- Store your custom trays safely if you have them, for touch-ups.
- Call us if sensitivity or gum irritation lasts.
Cost, Insurance and Financing
We do not publish a fixed price list; the front desk gives you a personal cost based on whether you choose in-office or take-home whitening. Cosmetic whitening is typically not covered by insurance or CDCP. We offer 0% financing for patients who qualify.
In-Office or Take-Home: Which Is Right for You?
In-office whitening suits you if you want a brighter smile in a single visit, for example before an event. Take-home whitening suits you if you prefer to go gradually, want trays you can reuse for touch-ups, or have teeth that tend to be sensitive and do better with a gentler pace. Your dentist will recommend one after looking at your teeth and talking through your goals.
What Whitening Can and Cannot Do
Whitening lifts stains in natural enamel, such as those from coffee, tea and red wine. It cannot change the colour of crowns, veneers or fillings, and it will not fix the shape or alignment of teeth. If you want to change shape, close gaps or even out several teeth, ask about porcelain veneers or Invisalign. Many patients combine whitening with a professional cleaning for the best result.
Keeping Your Smile Bright
Brush twice a day, floss daily and keep up regular cleanings. Rinsing with water after coffee, tea or red wine helps limit new stains, and quitting tobacco makes a clear difference. If you have custom trays, ask your dentist how often a touch-up makes sense for you.
Why Choose Sauga Smiles Dental
- Two options: one-hour in-office or custom take-home trays
- Whitening supervised by a dentist
- Open seven days a week, including evenings Wednesday and Thursday
- Free parking on site
- Free consultations for new patients
Frequently Asked Questions
In-office whitening takes about one hour. Take-home whitening is done at your own pace over a series of days using custom trays.
Whitening is supervised by your dentist after an exam, and your gums are protected during treatment.
Some patients feel temporary sensitivity. It usually passes within a day or two. Tell us if you are prone to sensitivity so we can plan.
It varies from person to person and depends on habits such as coffee, tea, red wine and smoking. Custom trays can be used for touch-ups.
No. Whitening only changes natural tooth colour, so your dentist will check any existing work before you begin.
Whitening is a cosmetic treatment and usually isn't covered by insurance or CDCP. Ask the front desk to check your plan.
Book Your Teeth Whitening in Mississauga
Call 905-277-1560 or book an appointment. Sauga Smiles Dental is at 800 Burnhamthorpe Rd W Unit #1, Mississauga, ON L5C 2R9.
