At Leslie North Dental, the whitening process starts with a personalized consultation to ensure your teeth and gums are healthy enough for treatment. A cleaning may be recommended if necessary to improve results. Your whitening goals are then discussed to decide whether in-office whitening or custom take-home trays are more suitable.
In the in-office option, your gums are protected and a professional whitening gel is applied, with the treatment completed in a single monitored visit. If you choose take-home trays, custom-fitted trays are created for you along with clear instructions for safe and effective use.
Treatment Duration
1 day
Covered by most insurances
No
Session Length
1 Hour
Recovery Time
------
Discomfort Level
Minimal
Cost per Treatment
$250- $450
We offer two professional whitening options based on your needs, lifestyle, and timeline:
Ideal if you want fast, dramatic results. This treatment can brighten your smile several shades in a single visit using high-concentration professional whitening gel. It’s perfect for weddings, interviews, events, or anyone who wants immediate improvement.
We create trays designed specifically for your teeth to ensure even whitening and minimal sensitivity. You’ll use a professional-grade whitening gel at home for about 1-2 weeks. This option gives you flexibility and long-term control over your brightness.
Not sure which one is right for you? Book a consultation, and we’ll guide you toward the best option for your smile.
📞Limited Spots Available, Reserve Your Appointment Today: (647) 797-8404

| Aspect | In-Office Whitening | At-Home Whitening |
|---|---|---|
| Best For | People who want fast results | People with mild tooth discoloration |
| Effectiveness | More effective and quicker | Can help restore whiteness if stains are not deep |
| Professional Guidance | Performed by trained dental professionals | Should be selected with professional advice |
| Safety | Designed to protect oral health | May cause dental problems if used improperly |
| Results Speed | Immediate or very fast results | Results take longer to appear |
| Risk Level | Lower risk under professional supervision | Higher risk of complications requiring urgent dental care |

In-Office Teeth Whitening in Newmarket ranges from $250 to $450, depending on the type of treatment you choose (in-office vs. custom take-home trays).
Leslie North Dental is well-reputed for providing professional teeth whitening services in Newmarket at affordable prices. You can amazingly benefit from our professional teeth whitening treatment if you suffer from severely stained teeth.
During your consultation, we’ll clearly explain the cost and help you choose the option that fits your budget.
Contact us today via phone or our online booking portal to schedule your visit.
Many patients compare in-office teeth whitening to store-bought options like strips that cost around $50. The difference is in strength, safety, and results.
Most over-the-counter strips contain about 3-10% hydrogen peroxide. Our professional whitening gel contains 16-25% peroxide, making it significantly stronger and more effective.
If you want a real, long-lasting, bright smile, professional teeth whitening near Newmarket neighborhood is worth it.
Tooth sensitivity is a common concern, and we take it seriously. Here’s how we protect your comfort:
Most patients experience minimal or no discomfort during the whitening process. Any temporary sensitivity is typically mild and fades within 24 to 48 hours. We prioritize your comfort while helping you achieve a brighter smile.

Professional teeth whitening typically lasts 1 to 3 years, depending on your habits. There are several practices that make results last longer. For example, if you avoid smoking, limit coffee, tea, red wine, and dark sauces, maintain good oral hygiene, and schedule regular cleanings, you can enjoy bright teeth for an extended period.
Our teeth whitening dentist in Newmarket uses the latest technology and techniques to ensure safe and effective results. We personalize each treatment to meet your specific needs, giving you the best possible outcome for a brighter smile.
Yes, teeth whitening treatments can be adjusted for those with sensitive teeth. Our teeth whitening dentist will work with you to create a treatment plan that minimizes discomfort while helping you achieve a beautiful, bright smile.
After a teeth whitening in Newmarket session, it’s best to avoid staining foods and beverages like coffee, red wine, or tea for at least 24–48 hours. This helps to maintain the bright results from your treatment and ensures a longer-lasting smile.
Finding a trusted teeth whitening dentist in Newmarket is easy. Look for a clinic with positive reviews, experienced professionals, and state-of-the-art dental technology. You can always contact us to schedule a consultation with our experts in teeth whitening.
At Leslie North Dental, recognized as a leading dental practice in Newmarket, we are dedicated to providing high-quality dental care.
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