What Would People Most Like to Change About Their Smiles?
Brighter teeth are at the top of the list. Professional teeth whitening is a safe, effective way to enhance your natural smile—often with noticeable results after just one visit. It’s a simple treatment that can boost your confidence and give your smile a healthier, more radiant look.
Why Choose Professional Teeth Whitening?
Teeth respond differently to whitening based on factors like age, diet, medications, and lifestyle. Over-the-counter products can irritate your gums and deliver uneven results—but professional treatment ensures safety and success.
- Tailored to You: We begin with a full exam and discuss your goals, then recommend the ideal whitening method based on your oral health.
- Expertly Performed: Our dentists are trained in the latest techniques and follow strict safety protocols.
- Powerful Results: We use prescription-strength whitening agents for dramatic improvements.
- Fast Treatment: Noticeably whiter teeth in as little as one hour.
- Even Coverage: Unlike store-bought strips, we ensure consistent results across every tooth.
- More Comfortable: Laser-assisted treatment reduces sensitivity and gum irritation.
Here’s Why Professional Whitening Stands Out:
Only a trained dental professional can safely recommend the right whitening approach for you. Contact us today to get started.

At-Home Whitening Kits
Prefer to whiten your teeth on your own time? Our custom take-home kits offer a convenient, effective solution—with results that rival in-office treatments.
- Professional-Strength Gel: Stronger than anything store-bought, for brighter results.
- Custom-Fit Trays: Made just for your smile, ensuring even, consistent whitening.
- Expert Support: We guide you on safe, effective use for the best outcome.
What Sets Our Kits Apart:
Whiten gradually over 3–4 weeks, all from the comfort of home—with the confidence of professional care.

When to Whiten?
It’s best to whiten your teeth before receiving crowns, bridges, veneers, or fillings—since these restorations won’t respond to whitening. This allows your dentist to match any new dental work to your brighter, natural teeth for a seamless look.
Teeth whitening in Markham ON effectively removes both surface stains and deeper discolouration, helping restore your smile’s natural radiance.
Book your teeth whitening consultation
Why Teeth Become Stained or Discoloured?
Tooth discolouration can occur on the surface or deeper within the tooth—and both can affect the brightness of your smile.
Surface Stains:
Enamel, though strong, is porous and can absorb pigments from:
- Professional-Strength Gel: Stronger than anything store-bought, for brighter results.
- Custom-Fit Trays: Made just for your smile, ensuring even, consistent whitening.
- Expert Support: We guide you on safe, effective use for the best outcome.
Deep Stains:
Beneath the enamel is dentin, which is naturally yellow or grey. As enamel wears down with age, this inner layer becomes more visible. Deep stains can also be caused by:
- Certain medications
- Illnesses or medical treatments
- Past dental trauma or injury
Understanding the cause of your tooth discolouration helps us choose the most effective whitening solution for your smile.

Top Teeth Whitening Options
You don’t need veneers to achieve a brighter smile—our professional and take-home whitening solutions offer excellent results without invasive procedures or long-term sensitivity.
In-Office Professional Whitening
Our in-office treatment uses a medical-grade bleaching solution applied with custom trays. A laser activates the solution, allowing oxygen to deeply penetrate the enamel and lift stains. This method delivers immediate, noticeable results and helps minimize sensitivity and gum irritation. It’s the most effective option for fast, dramatic whitening.
Take-Home Whitening Kits
Prefer to whiten at your own pace? Our personalized kits include custom-made trays that fit your teeth perfectly for even results and enhanced comfort. Unlike store-bought options, these kits reduce the risk of sensitivity and deliver a gradual whitening effect over 3–4 weeks.
Contact us today
to schedule an initial consultation & exam.
Your consultation will include an examination of everything from your teeth, gums and soft tissues to the shape and condition of your bite. Generally, we want to see how your whole mouth looks and functions. Before we plan your treatment we want to know everything about the health and aesthetic of your smile, and most importantly, what you want to achieve so we can help you get there.
Winner Of The Three Best Rated Award
Dr. Alwash is the winner of the 3 Best Rated award for Best Dentists in Markham.
Cost of Professional Teeth Whitening in Markham
Professional in-office teeth whitening typically ranges from $200 to $400. For those who prefer flexibility, our take-home whitening kits—which include professional-grade gel and custom trays—are available for $400 to $600.
Why the Price Difference? Here’s a Quick Comparison:
In-Office Whitening
- Performed by Dental Experts: Safe, precise application with minimal risk of sensitivity.
- Stronger Whitening Agents: Delivers the most powerful and effective results.
- Immediate Results: Noticeably whiter teeth after just one visit.
Take-Home Whitening Kits
- Professional Support: Includes clinical-strength gel and detailed usage instructions.
- Gradual Whitening: Whiter teeth over 3–4 weeks, ideal for those who prefer a slower pace.
- Custom-Fit Trays: Ensure even whitening and reduce gum irritation.
Want to learn more or get a personalized quote? Call us or request an appointment today.
Frequently Asked Questions
Even with regular brushing, yellow teeth can result from plaque buildup. When food and drink particles aren’t fully removed, bacteria form plaque that hardens into tartar. Tartar appears yellow and can only be removed by a dentist or hygienist.
Yes, teeth whitening is generally safe. Some people may experience mild, temporary sensitivity, especially early in treatment. Following the recommended instructions helps reduce any risks or discomfort.
Whitening treatments do not change the colour of crowns, veneers, or fillings. This means that lightening your natural teeth may make these restorations appear darker in comparison.
Teeth whitening is considered cosmetic and is rarely covered by insurance. We can provide a detailed estimate for submission, but it’s best to check directly with your provider.
To maintain your results, limit dark-coloured drinks like coffee, tea, and red wine, as well as foods like tomato sauce, soy sauce, and berries. Brushing after meals helps prevent staining.
Whitening results can last from 6 months to 3 years, depending on your habits and the treatment used. Good oral care and avoiding stain-causing foods can extend your results.
