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Tooth whitening is a safe and effective way to brighten your smile.

At Harcourt Dental clinic, we focus on whitening methods that deliver reliable, natural-looking results and can be maintained comfortably over time.

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FAQ

FREQUENTLY ASKED QUESTIONS

What is tooth whitening?

Tooth whitening lightens the natural colour of teeth using professional-grade whitening gel. It does not change the shape of teeth or replace fillings, crowns, or veneers, but it can significantly improve overall appearance.

Who is tooth whitening suitable for?

Whitening may be suitable if you:

  • Have healthy teeth and gums.
  • Are you unhappy with the colour of your teeth?
  • Want a natural improvement rather than an artificial look.
  • Understand that whitening works best on natural tooth structure.

A dental assessment is always carried out before whitening begins.

How is tray whitening maintained over time, and can results be topped up at home?

One advantage of tray whitening is that it is easy to maintain.

  • Any remaining whitening gel can be stored in the fridge.
  • Top-up whitening can be done at home as needed.
  • Replacement whitening gel costs around €25.

This allows patients to refresh their smile without repeating the full process.

What about laser or in-clinic whitening?

We do offer laser whitening, and it can produce an immediate change in tooth colour. However, in our experience:

  • Results always require topping up soon afterwards.
  • Sensitivity can be greater.
  • It does not eliminate the need for tray whitening.

For most patients, tray whitening provides better value and longer-lasting results.

About treatment

Why do we favour tray whitening?

  • More controlled and even whitening.
  • Gradual, natural-looking results.
  • Less sensitivity for most patients.
  • Results that are easier to maintain long-term.
  • Whitening can be topped up at home when needed.

While it requires a little more time than in-clinic treatments, the results tend to be more stable and satisfying.

Harcourt Dental Clinic
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Planning and responsibility of care

Your dentist will assess whether whitening is appropriate for you and explain how to use the trays safely. Where whitening forms part of a wider aesthetic or restorative plan, timing and shade selection are carefully considered to ensure the best overall result.

Patient takeaway

Tooth whitening works best when it is planned properly, carried out gradually, and maintained sensibly. A little extra time at the start often pays off in the long run.

TREATMENT TESTIMONIALS

Our Smile Transformations

We’re proud to be a trusted part of our patients’ oral health journeys. Explore their testimonials to see how we’re creating positive dental experiences – one smile at a time.

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I required some extensive dental work, which I had been catastrophising in my head for some time now. Having finally plucked up the courage, I consider myself extremely fortunate to have been cared for so professionally & competently by Lorna…

Colin K

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I had a great experience with Lorna. She was very competent, gentle and took the time to explain everything clearly. I’d highly recommend Lorna to anyone who feels anxious about visiting the dentist!

Amy T

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I’ve been a patient at Harcourt Dental Clinic for about 5 years now, and I couldn’t be happier with the service I’ve received. From the friendly and welcoming staff to the professional and skilled dentists, every visit has been a…

Adrian V

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Martina is an excellent hygienist, professional, kind, and thorough. She made me feel completely at ease and did a fantastic job with my cleaning. I highly recommend her!

Ana R

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I would highly recommend this dental practice. They are very professional in every sense. Special shout-out for Cianna & Kevin, two highly skilled dentists.

Brian R

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I strongly recommend this dental practice. The reception staff are always friendly and polite. Dr Lorna Mahon and her assistant have been excellent in treating a quite difficult dental issue with great care and professionalism.

Matthew V

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Contact us today!

If you have a broken tooth or a cracked tooth, contact us for an assessment and a clear plan.

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