A woman with a bright, natural smile in soft daylight

Teeth whitening in North York

Teeth whitening in North York

Dentist-supervised whitening, fitted and monitored for your teeth.

Cost and financing

What professional whitening costs

Professional whitening is a focused treatment with a clear scope. For a limited time, take-home professional whitening is $350. A consultation confirms whether whitening suits you and which option fits.

Limited time offer

$350

professional whitening

Book a consultation
  • 0% financing

    Up to 24 months on major treatment plans, subject to credit approval and terms.

  • Insurance, direct billed

    We direct bill most major Canadian insurers.

  • Priced at your consultation

    Your full quote is confirmed after an assessment.

A consultation is required to determine whether this treatment is right for you. Individual results vary.

Teeth whitening in North York

Dentist-supervised whitening, fitted and monitored for your teeth.

At seesmile, whitening is planned as a supervised dental treatment rather than a product you guess your way through. Before any gel is used, we assess your teeth, gums, existing restorations, and sensitivity to confirm whether whitening is appropriate and which option fits.

Professional whitening

Dentist-supervised whitening vs store-bought

Professional whitening and store-bought kits both use peroxide, but the fit, strength, and oversight are different. Professional treatment uses materials under a dentist's direction. Custom trays are made for your teeth, which helps the gel sit where it should and reduces contact with the gums. Supervision also means your suitability is checked first and adjustments can be made if your teeth respond with sensitivity.

A person at a whitening consultation in the seesmile studio

How whitening works

How whitening works on your teeth

Whitening gel breaks down stains held in natural enamel. It does not lighten crowns, veneers, bonding, or fillings. If restorations are visible when you smile, we include them in the planning conversation so the final direction makes sense.

A person with a bright, natural smile in soft daylight
A close-up of natural teeth in soft daylight
Before After

Illustrative example. Images may include models; individual results vary.

Comfort and maintenance

Managing sensitivity and keeping your results

Sensitivity is common and usually temporary. If your teeth are sensitive already, we can adjust gel strength, timing, or add a desensitizing step. The point of supervision is that the plan can be adapted to how your teeth respond.

Once you have the result, keeping it is straightforward. Whitening fades gradually as staining foods and drinks reach the teeth again, so regular cleanings, occasional tray touch-ups, and simple habits such as rinsing with water after coffee or tea can help maintain it.

Your options

In-office and take-home options

You can whiten in the studio, use custom take-home trays, or combine both. In-office whitening suits a near-term timeline. Take-home trays give you more control over pace. We recommend the approach that fits your teeth, sensitivity, and routine.

Custom take-home whitening trays at seesmile

Visit our North York studio

Visiting seesmile for whitening in North York

seesmile Dental Studio is located at 175 Sheppard Avenue East in North York, with free underground parking, evening appointments, weekend hours, and direct billing to most major Canadian insurers. Book online or call us to arrange a whitening consultation.

The seesmile Dental Studio storefront, with a person at the entrance

Questions

Questions, answered.

They serve different needs. Professional whitening offers stronger gel, custom-fit trays, and dentist oversight. Store-bought kits are more convenient and lower in strength. A consultation helps you decide what fits.

Custom trays are moulded to your teeth, so the gel stays where it belongs and has less contact with your gums. That tends to make the result more even and the process more comfortable.

We adjust the gel strength and timing, and can add a desensitizing step. Because treatment is supervised, we adapt as your teeth respond. Tell us about any sensitivity at your consultation.

No. Whitening lightens natural enamel only. Existing dental work keeps its shade, so we plan around restorations in your smile line.

That depends on your habits. Staining foods and drinks reduce the effect over time, and occasional touch-ups with your trays help maintain it.

Yes. We begin with a consultation to check your teeth and gums and confirm whitening is right for you before any treatment.