Teeth Whitening Sydney
A Brighter Smile
A Brighter Smile
Teeth whitening is a popular cosmetic dental option that may help address discolouration and staining. Our team at Pitt Street Dental Centre in Sydney CBD can discuss whether it may be suitable for you.
It is natural for teeth to become dull, stained or discoloured over time.
Age, medications, illness and certain foods and beverages can all contribute to changes in tooth colour. Teeth whitening may help address some of these concerns, depending on the type and cause of discolouration.
Our team at Pitt Street Dental Centre uses Philips Zoom! WhiteSpeed, a widely used professional whitening system, to carry out in-office whitening treatments.
How Teeth Become Discoloured
Teeth can become dull and discoloured for a number of reasons. Not all teeth are naturally the same shade of white, and even with regular brushing, certain beverages like tea and coffee can contribute to staining over time. Some foods containing spices such as curry and turmeric are also associated with yellowing and staining. The following are commonly associated with extrinsic staining:
Teas and coffee
Red wine
Soy sauce
Turmeric and curry
Colas
Fruit juices
Tomato-based sauce
Balsamic vinegar
Other factors such as medications or illness can also cause changes in tooth colour. When you visit Pitt Street Dental Centre for a whitening assessment, we can help identify the likely cause and discuss the most appropriate approach for your situation.
Types of Teeth Staining
There are two ways that teeth can become stained; from the inside and from the outside.
Intrinsic staining occurs when the inside of the tooth becomes discoloured. This can be caused by old amalgam fillings, certain medications such as tetracycline, overexposure to fluoride, dental trauma or illness. Enamel also thins with age, which can reveal the naturally yellow dentin beneath. Our dentists assess these situations individually to discuss the most appropriate options for each patient.
Extrinsic staining is the more common type and occurs when the outer surface of the tooth becomes dull or discoloured. Teeth contain pores that can absorb stains, primarily from food and beverages. Smoking and inadequate oral hygiene can also contribute. This type of staining may be addressed with professional in-office teeth whitening in suitable cases.
The In-Office Teeth Whitening Treatment
Our professional team at Pitt St. Dental Centre in Sydney can bring your teeth 8-15 shades whiter than they are now in just one office visit. With Philips Zoom Teeth Whitening, the #1 requested teeth whitening system, your teeth will look healthy, clean and ready to be seen. Our professional treatment is simple, yet precise.
First, we will professionally clean your teeth
Your lips and gums will be protected with a guard and gel
The Zoom whitening treatment will be carefully applied to your teeth
A chairside LED light will be used to activate and accelerate the whitening treatment
Once your treatment is complete, you will receive personalised aftercare instructions to help maintain your results
Some patients experience sensitivity following treatment. Your dentist will discuss this with you and provide options to help manage any discomfort if needed
We also offer take-home teeth whitening kits for patients who prefer this method. We will customise a whitening kit with trays fitted to your teeth to hold the whitening gel in place. Full instructions will be provided so you can use the system correctly at home.
Things to Consider About Teeth Whitening
Teeth whitening may help address staining and discolouration for suitable patients. Results can vary depending on the type and extent of staining and individual patient factors. Potential benefits may include:
Addressing surface stains on teeth
Improving the overall appearance of tooth colour
Reducing some bacteria associated with surface staining
It is worth noting that teeth whitening does not change the colour of existing restorations such as crowns, veneers or fillings, and results are not permanent. Your dentist will discuss realistic expectations with you during your consultation.
Patient Results
Warning: The ‘before’ and ‘after’ images shown are of a real patient of our clinic. These images are for illustrative purposes only and do not represent the results that all patients can expect. Results vary depending on individual circumstances, and all surgical and cosmetic procedures carry risks.
Disclaimer: The outcomes shown are only relevant for this patient and do not necessarily reflect the results other patients may experience.
Professional Teeth Whitening vs Over-the-Counter Teeth Whitening
Professional teeth whitening differs from over-the-counter options in several ways. Over-the-counter products typically use lower concentrations of whitening agents and use generic rather than custom-fitted trays, which can affect both effectiveness and comfort. Improper use of these products can also lead to gum irritation.
Professional whitening is carried out in a clinical setting under dentist supervision. Your teeth will be professionally cleaned before treatment, and the process is monitored throughout. Your dentist will assess your suitability for whitening beforehand and discuss any factors that may affect your results.
Risks & Recovery
Teeth whitening is a non-invasive procedure, but it still carries risks and recovery considerations.
Possible risks may include:
- Temporary tooth sensitivity, especially to hot or cold
- Mild gum irritation from whitening gel contact
- Uneven results if there are existing fillings, crowns or veneers
- Overuse of whitening agents may weaken enamel
Recovery considerations:
- Many patients return to normal activities immediately
- Sensitivity usually settles within a few days
- Good oral hygiene and limiting staining foods and drinks can help maintain results
Download Our Price List
Download Our Price List
We take great pride in providing a tailored treatment experience. Everyone’s dental needs are different, which is why we discuss options that are relevant to your specific situation and goals.
Frequently Asked Questions
Why do teeth feel sensitive after whitening?
Whitening can temporarily increase sensitivity to hot and cold. This is a known side effect and typically subsides within a few days after treatment. Your dentist will discuss sensitivity management options with you prior to and after treatment.
How long do whitening results last?
Results vary depending on diet, lifestyle habits, and oral hygiene. Limiting staining foods and drinks and maintaining regular professional cleans helps preserve the effect. Take-home maintenance trays are available for periodic top-ups.
Is whitening suitable for everyone?
Whitening is not appropriate for all patients. It is generally not recommended during pregnancy, for patients with active gum disease or untreated decay, or for those with significant existing restorations in visible areas. A consultation allows your dentist to assess your suitability before treatment begins.
Will whitening work on crowns, veneers, or fillings?
Whitening agents work on natural tooth enamel only and will not change the colour of crowns, veneers, composite fillings, or other restorations. If you have existing restorations in visible areas, your dentist will discuss how to manage this to achieve a consistent appearance.
How do I maintain my results at home?
Limiting staining foods and drinks such as coffee, tea, and red wine in the days immediately following treatment gives the best chance of longer-lasting results. Regular brushing with a whitening-friendly toothpaste and routine professional cleans also help. Take-home trays provided after in-chair treatment can be used periodically to refresh the colour.
What is the difference between in-chair and take-home whitening?
In-chair whitening is performed at the practice in a single appointment using a higher-concentration whitening agent. Take-home whitening involves custom-fitted trays worn over several days or weeks with a lower-concentration gel. Both options are effective and your dentist will recommend the most appropriate approach based on your situation and preferences.
Is teeth whitening safe for enamel?
Professional whitening, when carried out or supervised by a dentist, is considered safe for enamel. The whitening agent works by penetrating the enamel to break down stain molecules without removing tooth structure. Following your dentist’s instructions helps minimise the risk of sensitivity or gum irritation.
Can I whiten my teeth if I already have sensitivity?
Pre-existing sensitivity does not necessarily rule out whitening, but it is an important factor to discuss with your dentist before treatment. A lower-concentration product, shorter application times, or desensitising treatment beforehand may be recommended to reduce the risk. Your dentist will advise on whether whitening is appropriate for your specific situation.
Am I suitable for teeth whitening?
Teeth whitening is not suitable for everyone. A dental assessment is required to determine whether whitening is appropriate for your situation. There are some conditions that may need to be addressed before whitening can be considered, including:
Gum Desease
Cavities or decay
Old or failing restorations
Tooth trauma
Your dentist will discuss your suitability and any factors that may affect your results during your consultation.
Interested in Teeth Whitening?
If you would like to find out whether teeth whitening may be suitable for you, contact us today to book a consultation at Pitt Street Dental Centre in Sydney CBD.
DISCLAIMER: The material posted is for informational purposes only and is not intended to substitute for professional medical advice, diagnosis or treatment. Results vary with each patient. Any dental procedure carries risks and benefits. If you have any specific questions about any dental and/or medical matter, you should consult your dentist, physician or other professional healthcare providers.
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