Is teeth whitening right for you?

Teeth whitening works best on natural teeth that have become stained or discoloured over time. It may be suitable if:

• Your teeth have yellowed or dulled
• You have surface staining from food or drink
• You want a brighter smile for a specific event
• You prefer a conservative cosmetic option

A dental assessment is essential before whitening to ensure your teeth and gums are healthy and to confirm that whitening will be effective for you.

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Professional teeth whitening vs over-the-counter products

While supermarket and online whitening products are widely available, they often produce inconsistent results and can increase sensitivity or gum irritation.

Professional teeth whitening offers:

• Stronger, dentist-approved whitening agents
• Customised treatment for your teeth
• Reduced risk of sensitivity or damage
• Predictable, longer-lasting results

Whitening under dental supervision ensures both safety and effectiveness.

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Our teeth whitening options

We’ll recommend the most suitable whitening approach based on your teeth, lifestyle and goals. Options may include:

• Take-home whitening trays customised to fit your teeth
• Professional-grade whitening gel used over a set period
• Clear instructions and monitoring to minimise sensitivity

Whitening is gradual, allowing you to control the level of brightness and stop once you’re happy with the result.

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How white will my teeth get?

Results vary depending on the natural shade of your teeth and the type of staining present. Most patients see a noticeable improvement within the first week, with continued brightening over the full course of treatment.

It’s important to note that:

• Fillings, crowns and veneers do not whiten
• Deep internal staining may respond less dramatically
• Maintenance may be required to keep teeth bright

We’ll set realistic expectations before starting treatment.

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Is teeth whitening safe?

When carried out under professional guidance, teeth whitening is considered safe. We take care to:

• Assess tooth and gum health beforehand
• Provide clear instructions for use
• Adjust treatment if sensitivity occurs

If you already experience sensitive teeth, we can tailor the approach to reduce discomfort.

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Teeth whitening for nervous patients

If you feel unsure or anxious about dental treatment, whitening is often a gentle, non-invasive option. There’s no drilling or injections, and most whitening is done comfortably at home.

We’ll talk you through the process and answer any questions before you decide.

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Maintaining your whitening results

To help maintain your brighter smile:

• Limit staining foods and drinks where possible
• Rinse with water after coffee or wine
• Maintain good brushing and flossing habits
• Attend regular dental check-ups and hygiene visits

Touch-up whitening may be recommended over time.

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This page has been clinically reviewed by: