Cosmetic Dentistry

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If you are looking for a dentist in London for Teeth Whitening please call us at 519-471-0984 or book an appointment.

Teeth Whitening

Brighten your smile and remove years of staining with professional teeth whitening at Just Dentistry. Whether you choose our fast-acting in-office treatments for immediate results or our custom-fit take-home kits for convenience, we use professional-grade whitening gels to safely lift stains caused by coffee, wine, and aging. Our personalized approach ensures a sparkling result while minimizing sensitivity.

Lighten the shade of your teeth

Teeth whitening lightens the shade of your teeth and helps remove stains caused by ageing, medications, coffee, tea, wine, or smoking.
Results are not permanent — routine touch-ups are often needed to keep your smile bright.

In-office Teeth Whitening

In-office treatment is a quick, convenient way to get a brighter smile — many patients see teeth become 6 to 10 shades lighter after a session. The procedure uses a light-activated whitening gel (usually hydrogen peroxide) and generally takes 30 to 90 minutes. Some patients need more than one visit to reach their ideal shade.

Compared with at-home options, professional in-office whitening works much faster — research shows at-home systems can take 14 to 280 times longer to achieve comparable whitening.

Take-home Teeth Whitening

If you prefer whitening at home, we make custom-fit trays from impressions of your teeth and provide professional whitening gel to use with the trays. Follow the instructions carefully — too much gel can irritate gums.

Although slower than an in-office session, most patients see results within the first week of treatment. With consistent use, take-home kits produce noticeable improvements while letting you whiten on your schedule.

Risks and Precautions

Both in-office and at-home whitening can cause temporary tooth sensitivity for some people; this usually fades within a few days. Whitening is not recommended for pregnant or breastfeeding individuals.

Overall satisfaction is high — studies report about 82% of patients would undergo another whitening procedure.

Frequently Asked Questions

In-office whitening is a quick, 30 to 90-minute session that can make teeth 6 to 10 shades lighter in one visit. Take-home kits use custom-fitted trays and professional gel, allowing you to whiten your teeth on your own schedule. While both provide high-quality results, in-office treatment works significantly faster than at-home options.
Teeth whitening results are not permanent, as your teeth can still be stained by coffee, tea, red wine, or smoking over time. To keep your smile bright, we recommend routine touch-ups. Most patients find that with occasional maintenance, they can enjoy a noticeably whiter smile for a long period.
Some patients may experience temporary tooth sensitivity or minor gum irritation during or after the treatment. This is normal and usually fades within a few days. We use modern, light-activated gels designed to be as gentle as possible, and we can adjust the treatment to suit your comfort levels.
Professional whitening is highly effective for most adults looking to remove stains caused by aging, medication, or diet. However, whitening is not recommended for pregnant or breastfeeding individuals. We will perform a quick assessment of your dental health to ensure whitening is the right solution for your specific smile.

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