Teeth Whitening in Singapore
A brighter smile in one visit — professional whitening at $599, supervised by a dentist.
Why teeth darken
Coffee, tea, red wine, curry and tobacco stain the enamel over the years, and the dentine beneath naturally yellows with age. No amount of brushing reverses either — whitening does, by lifting the stain out of the tooth structure with a peroxide gel.
Because it's a chemical process on living teeth, it belongs under a dentist's supervision. We check your gums and existing dental work first, protect the soft tissue, and match the strength to your teeth rather than selling one-size-fits-all.
The Whitening Lab
At selected branches, our Whitening Lab offers Plasma Arc Light whitening: a xenon light source with a patented Whitening Arch that spreads light evenly across all the teeth at once. The treatment takes about an hour and lifts teeth by up to 7 shades, with an average improvement of around 5.
It's the fastest route to a visible change — useful when there's a wedding, a portrait or an interview in the calendar.
What to expect afterwards
Some sensitivity for a day or two is normal and settles on its own. Avoid deeply staining food and drink for the first 48 hours while the enamel rehydrates.
Whitening doesn't change the colour of crowns, veneers or fillings — if you have visible dental work, tell us and we'll plan the shade so everything still matches afterwards.
Whitening Lab branches
The one-hour Plasma Arc Whitening Lab runs at these branches; whitening is available at all 8 clinics.
Aljunied
Blk 119 Aljunied Ave 2 #01-14, Singapore 380119Aljunied MRT (EW9)
Toa Payoh
Blk 186 Toa Payoh Central #01-408, Singapore 310186Toa Payoh MRT (NS19)
Upper Serangoon
1026 Upper Serangoon Road, Singapore 534764Kovan MRT (NE13)
Teeth Whitening — your questions answered
How much does teeth whitening cost in Singapore?+
Professional teeth whitening at Smile Central is $599, excluding GST.
Which branches have the Whitening Lab?+
The Plasma Arc Whitening Lab is available at our Aljunied, Upper Serangoon and Toa Payoh clinics. Whitening is available at all 8 branches.
How many shades whiter will my teeth get?+
The Plasma Arc treatment lifts teeth by up to 7 shades, with an average improvement of about 5. Your starting shade and the type of staining affect the result, and we'll give you a realistic expectation before you book.
Is teeth whitening safe?+
Yes, when it's supervised by a dentist. We check your gums and existing dental work first, protect the soft tissue and match the gel strength to your teeth — which is exactly what over-the-counter kits can't do.
Does whitening make teeth sensitive?+
Some sensitivity for a day or two is common and settles by itself. Tell us if your teeth are already sensitive and we'll adjust the treatment accordingly.
Will whitening work on my crowns and fillings?+
No — whitening only lifts natural tooth structure. Crowns, veneers and tooth-coloured fillings stay the colour they were made, so if you have visible dental work we'll plan the shade so everything still matches.
Book your teeth whitening visit
WhatsApp us any time — our smart assistant answers in minutes, even at midnight, and our clinic team confirms your appointment. 8 clinics across Singapore, with evening and weekend appointments.