Markham Dental Smiles
4630 Hwy 7 #2 Unionville ON L3R 1M5 (905) 477-6453

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Exciting news – We're happily accepting new patients!

Unionville, ON
(905) 477-6453

Teeth Whitening in Unionville

We Love Brightening Smiles

The team at Markham Dental Clinic believes that everyone looks good in a smile. But after years of stains from coffee, tobacco, and even fruit, some people feel too ashamed to smile fully.

We provide whitening services to help brighten and remove stains from our patient’s teeth. Our hope is that the more confident you feel about your teeth, the more often you’ll show your dazzling smile to the world.

Request an appointment for you teeth whitening consultation.

Our Teeth Whitening Options

At-Home Whitening

We offer personalized in-home whitening treatments that are specially designed for your mouth. Our team will take an impression of your teeth, which will then be used to create plastic trays with fit over your teeth. Following the instructions, you will fill the tray with a special whitening agent, then wear the tray for the specified period of time.

This method is effective, however it does work more slowly than in-office whitening; taking up to two weeks to reach your optimal results.

Professional, in-office whitening uses slightly different elements than at-home and over-the-counter bleaching kits. We start by cleaning the teeth to remove any superficial stains.

Once it’s time to apply the lightening agent, we use a variety of methods to protect and isolate your gums, tongue, and other oral tissues to prevent any contact. We use a whitening technique which involves mixing hydrogen peroxide and potassium nitrate. The mixture activates as the 2 ingredients react with each other and acts as an effective whitening agent. This technique ensures visibly brighter teeth in just 1 session.

Visit Our Location

We would love to meet you at our Unionville office. We’re located on Highway 7, right next to the Shopper’s Drug Mart.


Markham Dental Smiles
4630 Hwy 7 #2
Unionville, ON, L3R 1M5

Contact Number

Phone: (905) 477-6453
Email: [email protected]


Monday: Closed
Tuesday: 10:00AM - 7:00PM
Wednesday: 10:00AM - 7:00PM
Thursday: 10:00AM - 2:30PM
Friday: 10:00AM - 6:00PM
Saturday: 9:00AM - 5:00PM
Sunday: Closed

Our Services