Coffee, tea, red wine, and time all leave their mark on our teeth. Professional whitening is one of the quickest, safest ways to refresh your smile — here’s everything you need to know.
How professional whitening works
A dental-grade whitening gel breaks down stains that have built up on and within the enamel. Because it’s applied by a professional, we can use a stronger, more effective formula than shop-bought kits while protecting your gums.
In-chair vs take-home
- In-chair whitening: noticeable results in a single visit — ideal before a wedding, event, or holiday.
- Take-home kits: custom-fitted trays and gel to whiten gradually at your own pace.
Many patients combine both: an in-chair session for a head start, then top-ups at home.
Is it safe?
Professionally supervised whitening is very safe. Some people notice temporary sensitivity, which usually settles within a day or two. We’ll check your teeth and gums first to make sure whitening is right for you.
How long do results last?
Results typically last several months to a couple of years, depending on your diet and habits. Cutting back on staining foods and keeping up regular cleans will help your smile stay bright.
A quick tip before you book
Whitening only lifts the shade of natural teeth — it won’t change the colour of fillings, crowns, or veneers. If you have restorations at the front, we’ll talk through your options first.
Brighten your smile in Surry Hills
Ask about professional whitening at Harlow Dental. Call (02) 9331 4408 to book your consultation.
