Professional Teeth Whitening in Perth & Subiaco
Teeth Whitening Options at Dental 359 Subiaco
Professional teeth whitening at Dental 359 Subiaco is a dentist-supervised cosmetic treatment that lightens the colour of natural teeth using regulated whitening agents. We offer both in-chair whitening and custom take-home kits, with treatment planned after a dental assessment. Unlike over-the-counter products, our whitening is tailored to your teeth, uses professional-strength gels, and is supported by custom-fitted trays or in-clinic application under a dentist’s supervision.
In-chair whitening
For patients who prefer the idea of teeth whitening in Perth under the supervision of a qualified dentist, we offer an in-clinic option. We use the POLA Rapid whitening gel at Dental 359. In a single visit lasting approximately 60 minutes, we:
- Assess your teeth and oral health
- Protect your gums
- Apply the gel to your natural teeth
- Monitor you for comfort and safety
Whitening results vary depending on your teeth and the type of staining. POLA Rapid contains fluoride and desensitising ingredients to minimise sensitivity; however, some sensitivity is normal and usually settles on its own.
Take-home whitening kit
A take-home kit lets you whiten at your own pace. After a suitability check by Dr Thomas Munro or your consulting dentist, you use a professional-strength gel and custom-fitted trays to whiten your natural teeth.
- We take a digital scan to make custom trays that fit your teeth
- Your dentist provides the gel and instructions
- You apply the whitening gel at home
We offer POLA Day and POLA Night. POLA Day is designed for shorter daytime use. POLA Night is a gentler, overnight option that often suits sensitive teeth. Your dentist will help you choose the right option and show you how to use it.
Only use the gel as instructed. More gel or longer wear does not mean a better result.
What to Expect at Your Whitening Appointment in Perth
Consultation
Your dentist checks your teeth and gums, looks at what’s causing the staining, and confirms whether whitening is suitable. Our dentists may recommend a scale and clean first, so the whitening gel applies evenly.
Treatment
In-chair teeth whitening is done here in our purpose-built Subiaco dental clinic, in one visit. For take-home treatments, we provide you with the gels and custom trays, and show you how to use the system safely.
Aftercare
Teeth whitening makes enamel more porous for a day or two. You can usually brush and floss as normal, but avoid smoking, coffee, tea and red wine for 48 hours. Any sensitivity usually settles quickly.
Professional Teeth Whitening vs Over-the-Counter Products
Professional teeth whitening is dentist-supervised and tailored to your teeth, while over-the-counter whitening uses general-use products without an individual dental assessment.
Professional whitening
Assessment : Teeth and gums checked by a qualified dentist
Whitening product : Dentist-supplied professional whitening gel
Fit : Custom trays for take-home treatment
Supervision : Dentist and dental care team
Suitability : Assessed by dentist; may suit healthy natural teeth with surface staining
Over-the-counter products
Assessment : No dental assessment
Whitening product : Consumer-low strength whitening products
Fit : Strips or general-fit trays
Supervision : Self-managed
Suitability : User determines suitability
Is Professional Teeth Whitening in Perth Right for You?
Professional teeth whitening may suit healthy natural teeth affected by surface staining or general discolouration. It works best on yellow and brown discolouration that builds up from coffee, tea, red wine, smoking and age. Some deeper staining may respond less predictably.
Good to Know Before Committing to Teeth Whitening Treatment:
- Teeth whitening won’t lighten crowns, veneers or fillings
- Decay, gum disease and existing sensitivity may need attention first
- Whitening is generally avoided during pregnancy and breastfeeding
You should always get a professional assessment from a dentist before teeth whitening. At Dental 359, our teeth whitening in Subiaco starts with checking your suitability to protect your oral health and setting realistic expectations about the results.
Teeth Whitening FAQs
These are some of the most common questions we get about teeth whitening in Perth. If you need personalised advice or can’t find your question here, our team is always happy to help.
Teeth whitening results vary, and there is no fixed length of time they will last. Your teeth can gradually pick up new staining from coffee, tea, red wine, smoking and normal ageing. If your results start to fade, your dentist can advise whether an in-clinic maintenance top-up or take-home whitening kit is appropriate.
The peroxide gels used have been studied and are safe for teeth and gums when used correctly. The most common side effect is temporary tooth or gum sensitivity, which usually settles on its own. Having a dentist check your teeth first is part of what keeps it safe.
Professional teeth whitening, supervised by a dentist and used as directed, isn’t considered damaging to enamel. Whitening gel changes tooth colour chemically rather than drilling or reshaping the tooth. Your enamel does become temporarily more porous for a day or so afterwards, which is why we ask you to avoid dark foods and drinks for around 48 hours.
The cost of teeth whitening in Perth depends on whether you choose in-chair treatment or a dentist-supervised take-home kit. The fee may also depend on whether an examination or professional scale and clean is needed first. We’ll explain what is included before treatment begins. Our payment plans can also help spread the cost of larger treatments if you’re combining whitening with other work.
You may be able to whiten your natural teeth if you have restorations, but the crowns or veneers themselves will not change colour. The same applies to tooth-coloured fillings. If restorations are visible at the front of your smile, your dentist will explain whether whitening could create a noticeable shade difference before you proceed.