Teeth Whitening in Singapore
Up to 8 shades lighter in a single one-hour visit — professionally supervised, safe for your enamel.
In-clinic whitening
Our one-hour in-clinic whitening uses an LED light to activate professional-grade whitening gel, lightening teeth by up to 8 shades in a single session. Your dentist checks your oral health first and monitors sensitivity throughout — the most common side effect is mild, temporary sensitivity that fades within a day or two.
For best results, have a scaling and polishing first so we're whitening clean tooth surfaces, not surface stains.
The Whitening Lab — Plasma Arc technology
At our Aljunied, Hougang and Toa Payoh branches, the Smile Central Whitening Lab offers Plasma Arc Light whitening: a xenon light source with a patented Whitening Arch for even light distribution across all teeth, completed in just one hour with results of up to 7 shades whiter (average improvement of 5 shades).
Patients report no pain — at most, slight tingles in the first 24 hours that disappear quickly.
Take-home whitening
Prefer to whiten gradually at home? We offer the Opalescence take-home system — a leader in teeth whitening for over 25 years — with custom trays and your first retainer set included. Ask us for current kit pricing.
Whitening Lab branches
Plasma Arc Whitening Lab treatments are offered at these branches; LED whitening and take-home kits at all 7 clinics.
Aljunied
Blk 119 Aljunied Ave 2 #01-14, Singapore 380119Aljunied MRT (EW9)
Hougang
1026 Upper Serangoon Road, Singapore 534764Kovan MRT (NE13)
Toa Payoh
Blk 186 Toa Payoh Central #01-408, Singapore 310186Toa Payoh MRT (NS19)
Teeth Whitening — your questions answered
How much does teeth whitening cost in Singapore?+
Our one-hour in-clinic LED whitening is $599 (+9% GST), which can lighten teeth by up to 8 shades. We also offer Plasma Arc Whitening Lab treatments at selected branches and Opalescence take-home kits — WhatsApp us for kit pricing.
Is teeth whitening safe?+
Professionally supervised whitening is safe for your enamel. The most common side effect is temporary sensitivity that fades within a day or two — your dentist monitors this throughout the session.
How white will my teeth get?+
In-clinic LED whitening can achieve up to 8 shades lighter in one session; our Plasma Arc Whitening Lab averages 5 shades with results up to 7. Outcomes vary with the type and severity of your discolouration.
Which branches have the Whitening Lab?+
The Plasma Arc Whitening Lab is available at our Aljunied, Hougang and Toa Payoh clinics. LED whitening and take-home kits are available at all 7 branches.
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. Open 7 days a week across 7 locations.