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Dr Vikas PrinjaTheLondonDentistThe London Dentist
Educational view of a custom whitening tray fitted over an upper dental arch beside a shade guide

Enhance

Professional teeth whitening in London

Professional teeth whitening uses a regulated peroxide-based gel, prescribed by a dentist, to lighten the natural shade of teeth without removing tooth tissue.

At a glance

Appointment
45 minutes for records and fitting
Visits
Assessment, tray fit, review
Results
2–4 weeks of home wear
Longevity
1–3 years before a top-up
Reversibility
No tooth tissue removed
Anaesthetic
None

Home whitening with custom trays is £395. Enlighten whitening is £595. Both fees cover assessment, trays and prescribed gel.

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Assessment and diagnosis before any cosmetic treatment

IllustrationEducational illustration — a close-fitting tray holds prescribed whitening gel against the natural teeth.
Educational illustration of a custom whitening tray fitted over an upper dental arch beside a natural shade guide

Compare your options

Why teeth whitening rather than something else?

All treatments

Who is suitable for teeth whitening?

  • Adults with healthy teeth and gums
  • Patients with generalised shade concerns
  • Often used before bonding or veneers so restorations are matched to the final shade

What problems does teeth whitening solve?

  • Generalised yellowing
  • Age-related shade change
  • Surface and dietary staining

What happens at the teeth whitening assessment?

  • Examination to exclude decay, leaking fillings and gum disease
  • Shade recording and photography
  • Discussion of realistic shade change

How does teeth whitening work?

  1. 01

    Assessment

    Suitability is confirmed and the cause of discolouration identified.

  2. 02

    Custom trays

    Scans are used to make close-fitting trays.

  3. 03

    Home whitening

    Gel is worn as prescribed over an agreed period.

  4. 04

    Review

    Shade is checked and any further steps planned.

What are the benefits?

  • No removal of tooth tissue
  • Gradual, controllable shade change
  • Can be topped up in future

What are the limitations?

  • Does not change the colour of fillings, crowns or veneers
  • Results vary between individuals
  • Not suitable during pregnancy

What are the risks of teeth whitening?

  • Temporary sensitivity
  • Gum irritation from poorly fitting trays
  • Uneven results where existing restorations are present

What are the alternatives to teeth whitening?

How long does teeth whitening last?

Shade typically remains stable for one to three years, with periodic top-up whitening.

How is teeth whitening maintained?

  • Occasional top-up gel
  • Routine hygiene appointments
  • Reducing staining drinks where possible

How much does teeth whitening cost in London?

£395Guide fee

Home whitening with custom trays is £395. Enlighten whitening is £595. Both fees cover assessment, trays and prescribed gel.

A written plan with itemised fees is provided after assessment, before any treatment is agreed. See the full fee guide.

Clinical cases

Teeth whitening cases

Published only with explicit patient consent.

The same teeth after Invisalign and professional whitening, aligned and several shades lighterClinical photograph before treatment showing irregular upper tooth position and a yellowed natural shadeBeforeAfter
Invisalign · Teeth whitening

Invisalign and whitening

Appointments
Aligner reviews, then custom whitening trays
Duration
Aligner course followed by home whitening

Common questions

Teeth whitening: common questions

All frequently asked questions

How long does a smile makeover take?

A makeover limited to whitening and bonding can take a few weeks. Where alignment is included first, the overall plan usually runs from several months to around a year, followed by retention and review.

Are veneers always necessary for a smile makeover?

No. Many smile makeovers are achieved with alignment, whitening and bonding, which preserve more natural tooth. Ceramic veneers are indicated when shape, strength or colour cannot be changed predictably by less invasive means.

Evidence & references

Where this information comes from

Author

Written by

Dr Vikas PrinjaThe London Dentist

Cosmetic, restorative and implant dentistry, London.

About Dr Vikas Prinja
Calm, minimal London consulting room prepared for a treatment planning appointment
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