If your teeth have become stained or discoloured over time, professional teeth whitening is a cosmetic treatment that can help improve the appearance of your smile. Dental O So Gentle offers professional teeth whitening across our two Perth clinics in the Perth CBD on St Georges Terrace and in Beldon, in Perth’s northern suburbs designed to help lift stains and brighten your natural teeth. Whether your teeth have darkened due to ageing, coffee, tea, red wine or smoking, our team can talk through whether whitening is likely to help you achieve the result you’re after.

What Is Teeth Whitening?

Teeth whitening is a non-invasive cosmetic treatment that lightens the natural colour of your teeth by breaking down stains that have developed over time. Unlike whitening toothpastes or over the counter products, professional teeth whitening uses clinically approved whitening agents, carefully applied under the supervision of your dentist for safer, more predictable results. The treatment is designed to work with your natural smile while maintaining the health of your teeth and gums.

What Causes Teeth to Become Discoloured?

It’s normal for teeth to lose some brightness over time. Several factors can contribute to staining and discolouration, including:

  • Ageing and natural wear of tooth enamel
  • Coffee, tea and red wine
  • Soft drinks and coloured foods
  • Smoking and tobacco use
  • Certain medications
  • Previous dental trauma
  • Poor oral hygiene

A professional dental examination helps determine the cause of your discolouration and whether whitening is the most suitable option for you.

Benefits of Professional Teeth Whitening

Professional whitening is a relatively quick way to help improve the appearance of your smile without altering your natural tooth structure. Benefits can include:

  • A brighter smile
  • Help reducing stains caused by food, drinks and smoking
  • Treatment performed under professional supervision
  • More consistent results than many over-the-counter products
  • A non-invasive cosmetic treatment

Results vary from person to person, and your dentist will discuss what’s realistic for your teeth during your consultation.

Is Teeth Whitening Right for You?

Professional whitening is suitable for many adults with healthy teeth and gums. It may be an appropriate option if you have:

  • Yellow or stained teeth
  • General discolouration from ageing
  • Surface stains from food and beverages
  • A healthy mouth, free from untreated tooth decay or gum disease

During your consultation, your dentist will assess your oral health and discuss whether whitening is likely to achieve your desired results. In some cases, alternative cosmetic treatments such as veneers or dental crowns may be more suitable if whitening is unlikely to improve certain types of staining.

What to Expect During Teeth Whitening Treatment

Every smile is different, so your treatment begins with a dental assessment.

Initial consultation — your dentist examines your teeth and gums, discusses your goals, and determines whether whitening is appropriate for you. Any existing dental problems should be addressed before whitening begins.

Professional clean — many patients benefit from a scale and clean before whitening, as removing plaque and surface stains helps the treatment work more effectively.

Whitening treatment — depending on your needs, your dentist recommends the most appropriate professional whitening option. The whitening gel is applied according to clinical guidelines to lighten the colour of your teeth while protecting your gums. Your dentist will explain the expected results and how to maintain them.

Who Provides Your Whitening — Across Both Perth Clinics

Teeth whitening is available at both clinics. It can be carried out by our general dentists Dr Jeff Broude and Dr Rohan Jagota at Perth CBD, and Dr Ileana Kalamaras and Dr Nadia Roe at Beldon and by our Oral Health Therapist, Kinga Haynes, who provides teeth whitening across both locations and is known for helping nervous patients feel relaxed. If whitening alone isn’t likely to fully achieve the result you’re after, the team can talk you through complementary options, such as veneers, as part of the same conversation. With more than 100 years of combined clinical experience across the team, our focus is on natural looking results and your comfort.

How Long Does Teeth Whitening Last?

The longevity of your results depends on your lifestyle and oral hygiene habits. To help keep your smile brighter for longer, we recommend:

  • Brushing twice daily with fluoride toothpaste
  • Flossing every day
  • Limiting coffee, tea, red wine and coloured beverages where possible
  • Avoiding smoking and tobacco products
  • Attending regular check-ups and professional cleans

Many patients choose to refresh their whitening periodically to maintain their preferred shade.

Is Professional Teeth Whitening Safe?

When performed under the supervision of an experienced dentist, professional teeth whitening is considered a safe cosmetic treatment. Some patients may experience temporary tooth sensitivity afterwards, though this usually settles within a short period. Your dentist will discuss any potential side effects and advise on how to help minimise sensitivity.

Visit Us: Our Two Perth Clinics

Whitening consultations and treatment are available at both of our clinics. Here’s how to reach each one:

To discuss a brighter smile, contact your nearest clinic on the number above, or book online.

Perth CBD

Address: Shop 3, The Atrium, 168 St Georges Terrace, Perth WA 6000

Phone: (08) 6254 3770

Hours: Mon–Thu 7:45am–5:00pm · Fri — please contact the clinic to confirm · Closed Sat & Sun

Area served: Perth CBD and surrounding suburbs

Beldon

Address: Unit 8, Beldon Medical Centre, 265 Eddystone Avenue, Beldon WA 6027

Phone: (08) 9307 7122

Hours: Mon–Fri 8:30am–5:00pm · Closed Sat & Sun

Area served: Perth’s northern suburbs

Payments and health funds: Dental O So Gentle is a preferred provider for many major Australian health funds, with HICAPS available for on the spot claiming where a treatment is eligible. We accept EFTPOS, cash and major credit cards.

Frequently Asked Questions

How long before an event should I book teeth whitening?

It’s a good idea to book several weeks ahead where possible, particularly if a scale and clean is recommended beforehand or any dental issues need addressing first. Your dentist can advise on realistic timing once your consultation is complete.

Is teeth whitening available at both the Perth CBD and Beldon clinics?

Yes. Professional whitening is provided by our dentists and Oral Health Therapist at both our Perth CBD clinic on St Georges Terrace and our Beldon clinic on Eddystone Avenue. Choose whichever is more convenient either team can help.

Will whitening work on crowns or veneers?

Whitening agents generally only affect natural tooth enamel, so existing crowns or veneers won’t change colour. Your dentist can talk through options if you have a mix of natural teeth and restorations you’d like to match.

Is teeth whitening permanent?

No, results fade gradually over time depending on your diet and habits, which is why many patients choose to top up their whitening periodically. Your dentist can advise on a suitable maintenance schedule.

Is teeth whitening safe?

Performed under the supervision of an experienced dentist, professional whitening is considered safe. Some temporary sensitivity afterwards is normal and usually settles quickly, and your dentist will advise on how to minimise it.