Markham Professional Teeth Whitening Services
What are The Types of Teeth Whitening Treatments
1. Over-the-Counter Whitening Products
- Whitening strips and gels: Applied directly to teeth for gradual brightening.
- Whitening rinses: Help reduce surface stains with regular use.
- Tray-based whiteners: Custom or non-custom trays filled with whitening gel.
2. Professional In-Office Whitening
Philips Zoom White-speed Teeth Whitening
- Assessing the initial shade of your teeth.
- Applying a protective gel to minimize gum irritation.
- Using a whitening gel activated by blue LED light to lift stains.
- Completing the treatment with a desensitizing gel to reduce sensitivity.
How Long Do Whitening Results Last?
- Avoiding coffee, tea, red wine, and tobacco.
- Using a straw when drinking staining beverages.
- Maintaining regular dental cleanings.
- Using at-home whitening kits for touch-ups.
Who Should Avoid Teeth Whitening?
- Children under 16, as their developing teeth may be more sensitive.
- Pregnant or nursing women.
- Those with gum disease, cavities, or worn enamel.
- Individuals with dental restorations or who are planning to undergo restorative dentistry procedures like crowns or veneers, as they do not whiten.
How to care for your teeth post-whitening
- Avoid dark-coloured foods and beverages for 48 hours after treatment.
- Rinse with water after eating or drinking staining substances.
- Use a desensitizing toothpaste if sensitivity occurs.
- Maintain a good dental hygiene routine with regular brushing and flossing.
Achieve a Whiter Smile with Teeth Whitening in Markham
Frequently Asked Questions About Teeth Whitening
How long does professional teeth whitening last?
The results of professional teeth whitening in Markham can typically last from several months up to about a year, depending on your lifestyle and oral care habits. Avoiding staining foods and drinks and scheduling touch-ups can help extend your results.
Is teeth whitening safe for my teeth?
Yes, when performed by a dental professional, teeth whitening treatments like Philips Zoom White-speed are considered safe and effective. We use protective gels and techniques to minimize sensitivity and protect your gums throughout the procedure.
Will teeth whitening work on crowns, fillings, or veneers?
Teeth whitening treatments only affect natural tooth enamel, so crowns, fillings, veneers, or other restorations won’t change colour. If you’re considering whitening and have dental work, it’s best to discuss your options with your Markham dentist first.
What causes teeth to become stained or discoloured?
Common causes include consuming staining beverages like coffee, tea, and red wine, tobacco use, aging, certain medications, and enamel wear. Over time, these factors can dull the natural whiteness of your teeth.
Does professional whitening hurt or cause sensitivity?
Some patients may experience temporary tooth sensitivity after whitening. At Forestbrook Dental, we use desensitizing gels and carefully monitor treatment to help reduce discomfort. Sensitivity usually subsides within a few days.
How is in-office whitening different from over-the-counter products?
Professional teeth whitening treatments, like Philips Zoom White-speed, use stronger whitening agents and specialized light activation for faster and more dramatic results, often up to several shades lighter in a single visit. Over-the-counter products tend to be milder and work more gradually.
How soon can I eat or drink after teeth whitening?
It’s best to avoid consuming dark-coloured foods and drinks for at least 24–48 hours after treatment. Your teeth may be slightly more porous during this period, making them more prone to staining.


