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Teeth Whitening
Professional Solutions to Help Brighten Your Smile

What Is Teeth Whitening?

Teeth whitening is a safe, non-invasive dental procedure designed to lighten the colour of natural teeth. It works by using specially formulated gels that break down stains and discolouration caused by food, drink, smoking, and ageing. At Lithgow Dental, we offer professional in-chair whitening using the Philips Zoom! system, a trusted brand in clinical whitening.
We also provide take-home whitening kits customised for your mouth, giving you flexibility and control over your treatment.
Contact Us
(02) 6352 1017

Common Causes of Tooth Discolouration

Tooth enamel naturally darkens over time, but several factors can accelerate this process:

  • Frequent consumption of coffee, tea, red wine, or coloured soft drinks
  • Tobacco use (smoking or chewing)
  • Poor oral hygiene
    Certain medications or medical treatments
  • Age-related thinning of enamel, exposing the darker dentine beneath
  • Trauma or injury to a tooth
Whitening can address most surface (extrinsic) stains and, in some cases, mild internal (intrinsic) discolouration.

Our Whitening Options

At Lithgow Dental, we provide two clinically guided options:
  • In-Chair Whitening with Philips Zoom!

This professional treatment is completed in a single appointment and uses a high-strength hydrogen peroxide gel activated by a special LED light. The process involves:

  • Pre-treatment assessment to ensure suitability
  • Application of protective barriers to gums and lips
  • Multiple 15-minute whitening cycles under the LED light
  • Results seen immediately after treatment
This is a popular option for those wanting faster results under the supervision of a qualified dental professional.

Our Whitening Options

At Lithgow Dental, we provide two clinically guided options:

In-Chair Whitening with Philips Zoom! 

  • This professional treatment is completed in a single appointment and uses a high-strength hydrogen peroxide gel activated by a special LED light. The process involves:
  • Pre-treatment assessment to ensure suitability
  • Application of protective barriers to gums and lips
  • Multiple 15-minute whitening cycles under the LED light
  • Results seen immediately after treatment

This is a popular option for those wanting faster results under the supervision of a qualified dental professional.

  •  Take-Home Custom Whitening Kits

For patients who prefer gradual whitening at home, we offer custom-made trays and professional-grade whitening gel. The process includes:

  • Impressions to create snug-fitting trays
  • Instructions on safe gel application
  • Daily wear for a set time (usually 30–60 minutes for 7–14 days)

The take-home option allows flexibility and is especially useful for top-up treatments in the future.

Is Whitening Suitable for Everyone?

Not everyone is a candidate for teeth whitening. Our team will assess your oral health and shade goals to determine if treatment is appropriate.

Whitening may not be recommended if you have:

  • Active decay or gum disease
  • Sensitive or cracked teeth
  • Internal discolouration from trauma or medication
  • Restorations such as crowns or fillings on visible front teeth (as these do not whiten)
We will discuss alternatives if whitening is not suitable for your situation.

What to Expect After Treatment

Teeth may be temporarily sensitive following whitening. This usually settles within 24–48 hours. You can manage this by:

  • Avoiding very hot or cold foods
  • Using toothpaste for sensitive teeth
  • Following the aftercare instructions provided
To maintain your results, it’s best to reduce exposure to staining agents (coffee, red wine, tobacco) and practise good oral hygiene.

Why Choose Lithgow Dental for Whitening?

  • Use of Philips Zoom! in-chair whitening system
  • Safe, effective treatment under professional supervision
  • Thorough dental assessment before treatment
  • Tailored solutions for every individual
  • Ongoing support for maintenance and top-ups
Our priority is ensuring that whitening is performed safely and that results meet realistic expectations.
Contact Us
(02) 6352 1017
How long do whitening results last?
Results typically last 6–12 months, depending on lifestyle and oral hygiene. Top-ups may be done periodically to maintain brightness.
No. Whitening only affects natural enamel. We may discuss replacement of visible restorations if they appear darker post-whitening.
You may experience temporary sensitivity, but the treatment itself is painless. Sensitivity usually resolves within a day or two.
Store-bought products are less effective and not customised to your mouth. Professional whitening is more predictable and safer.
Whitening lifts your teeth to a natural lighter shade. Results vary based on original tooth colour and lifestyle habits.
Yes, when performed or supervised by a dental professional. We use products approved for clinical use and assess suitability beforehand.

Frequently Asked Questions