3 clinics · Central Region
Top clinics for Teeth Whitening in City Hall / Raffles Place
Brightside Dental | Smile Makeover | Veneers Singapore | Teeth Whitening | Cosmetic Dentistry | Clear Aligners
20 Amoy St, Singapore 069855
View clinic →Dennis Tan Dental Surgery
22 Malacca St, #03-01 RB Capital Building, Singapore 048980
View clinic →The Dental Studio
6A Shenton Way #02-17/18, OUE Downtown Gallery (Tower 2), Singapore 068815
View clinic →Professional Teeth Whitening in City Hall — Real Results, No Surprises
Worried about sensitivity or results not matching your expectations? We explain what professional whitening actually delivers and how long it lasts.
Teeth Whitening Cost in City Hall / Raffles Place
$300 – $1,200
In-clinic professional treatments (Philips Zoom, KöR) cost $600–$1,200 for faster results; home kits run $300–$600 and take 1–2 weeks.
Intrinsic stains (from medication, age) need stronger concentrations and multiple sessions; extrinsic stains (coffee, wine) respond faster to standard treatments.
Initial treatment is one cost; maintenance sessions every 6–12 months add $200–$400 annually depending on your diet and habits.
Existing crowns, veneers, or fillings don't whiten; you may need cosmetic bonding or replacement work ($500–$1,000 per tooth) for colour match.
| Option | Cost |
|---|---|
| In-Clinic Professional Whitening (Philips Zoom / KöR) | $700–$1,200 |
| Take-Home Professional Kits (Dentist-Supplied) | $300–$600 |
| OTC Strips and Whitening Trays (Pharmacy) | $30–$150 |
Prices are indicative. Contact clinics directly for current quotes.
What Happens During Professional In-Clinic Teeth Whitening
- 1
Consultation and Shade Assessment
10–15 minutesYour dentist examines your teeth under a shade guide, identifies existing fillings or crowns (which don't whiten), and discusses your sensitivity history. This determines if you are a candidate and sets realistic colour expectations—most people reach 2–4 shades lighter, not Hollywood white.
- 2
Protective Barriers Applied
5 minutesGum shields and lip retractors are placed to isolate your teeth. A desensitising gel may be applied if you have known sensitivity, reducing the risk of post-treatment discomfort.
- 3
Professional Whitening Gel Application
15–20 minutes per cycleHigh-concentration peroxide gel (15–35% depending on the system) is applied evenly to the front surfaces of your teeth. A UV or LED light may activate the gel, though some newer systems work without light.
- 4
Multiple Cycles and Gel Reapplication
45–60 minutes totalThe gel is removed, teeth are rinsed, and a fresh application is made. Most treatments involve 2–3 cycles to achieve optimal shade. Between cycles, your dentist checks sensitivity and tooth response.
- 5
Fluoride Seal and Sensitivity Management
10 minutesA fluoride treatment is applied to strengthen enamel and reduce post-whitening sensitivity. You receive take-home sensitivity toothpaste and a whitening maintenance plan tailored to your diet and habits.
Are You a Good Candidate for Professional Teeth Whitening?
Good candidates
- Adults with extrinsic stains (from coffee, tea, wine, tobacco) who have healthy, uncracked teeth and normal enamel
- Patients with yellowing from age or lifestyle who want a quick result before a special event or professional headshot
- People with previous successful whitening who want maintenance touch-ups to extend results
- Those who have tried OTC strips without satisfactory results and are ready to invest in professional-grade treatment
May need extra assessment
- Existing severe sensitivity or recent gum recession — your dentist may recommend desensitising treatment first or a gentler gel concentration
- Intrinsic staining (from tetracycline antibiotics, fluorosis, or root canal treatment) — may require longer or more intensive cycles; results may plateau below expectations
- Multiple crowns, veneers, or composite fillings — these do not whiten, so a cosmetic plan (bonding or replacement) may be needed for a uniform smile
Frequently asked questions
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