professional teeth whitening london

Tooth Whitening in Islington

Brighten your smile with Enlighten Whitening

Individual tooth whitening or teeth whitening of all your teeth is a treatment we commonly do at Open Dental .We recommend that most people can have teeth whitening treatments, however, we must ensure you are dentally fit first. Untreated dental decay, for instance, will cause pain when having whitening so in that case some essential dental treatment must be completed before teeth whitening is done.

 

For this reason we will carry out a FullScan examination first and then when ready we will take moulds or impressions of your teeth so we can construct custom made whitening trays for you.i

How we whiten your teeth

Enlighten whitening trays are simple, accurate plastic moulds that the whitening gel fits in to. The gel has an active whitening ingredient, hydrogen peroxide, which is the only ingredient proven to whiten teeth. It is released in a safe, predictable way to ensure whitening with minimal discomfort and no damage to your gums.

 

Tooth Whitening can be used as a stand alone treatment or as part of a Smile Makeover when teeth may also be straightened, contoured or crowns replaced.

 

There are many causes of discolouration and our team will assess the cause of your discolouration. It can be from foods, drinks, general ageing or trauma and disease. Most people are suitable for Tooth Whitening, it is such a simple and effective way at improving the appearance of your teeth.

After the first teeth whitening sessions

 

If whitening is for you, as we find our clients in Islington and further from around London realise – you will become a regular. That means after the initial 14-21 days of whitening you will top up every 3 to 5 weeks once you have reached your desired shade with the top-ups being at most 3 nights of whitening to bring back the full glow of the original treatment.

 

We also recommend regular dental hygiene visits to maintain the dental health of your gums and aid the whiteness.

Speak to a member of  the Open Dental team on 020 7112 5353 for more information on Enlighten Professional Tooth Whitening

be open to a new you…

A noticeably brighter smile, safely and predictably.

Professional teeth whitening delivers results that shop-bought products simply cannot match; safely, comfortably, and supervised by our Islington dental team from start to finish.

2-3 wk

Typical treatment time

4.8

180+ Google rating

GDC

Regulated

2-3 wk

Typical treatment time

4.8

180+ Google rating

GDC

Regulated

Request an Appointment

    I consent to Open Dental Care storing the information on this form (required)

    Bright, white smile after professional teeth whitening treatment
    Clinician-supervised
    Safe, predictable
    results
    Professional vs Over-the-Counter

    Why professional whitening makes all the difference

    UK law restricts tooth whitening products to a maximum of 0.1% hydrogen peroxide unless dispensed by a regulated dental professional. That's why over-the-counter strips, gels and kits deliver modest, often uneven results at best.

    Professional whitening uses clinically formulated concentrations, custom-fitted trays made from impressions of your actual teeth, and full supervision throughout — producing a result that is meaningfully whiter, more even, and longer-lasting.

    Professional

    • Clinician-formulated strength
    • Custom-fitted trays
    • Even, controlled result
    • Sensitivity managed clinically
    • Supervised throughout
    • Long-lasting results

    Shop-bought

    • Legally restricted to 0.1%
    • Generic one-size trays
    • Often uneven coverage
    • Sensitivity risk unsupported
    • No clinical oversight
    • Short-lived results
    Book a Consultation
    The Process

    How professional whitening works

    A straightforward, comfortable process — entirely managed by our dental team from your first consultation to your final result.

    01

    Consultation & Assessment

    We assess your teeth and gums to confirm you're suitable for whitening. Existing restorations, sensitivity levels and the degree of discolouration are all considered before we begin.

    ⏱ 30 minutes
    02

    Custom Tray Impressions

    We take precise impressions of your teeth. These are used to make custom-fitted whitening trays that sit snugly against every tooth surface — ensuring even gel contact and no leakage.

    ⏱ 20 minutes
    03

    Home Whitening Programme

    You wear your trays with the prescribed whitening gel each night for 2–3 weeks. We provide full written instructions and you can contact us at any time with questions during your course.

    ⏱ 2–3 weeks at home
    04

    Review & Top-up Kit

    We review your result and address any questions. Your custom trays are yours to keep — top-up gel can be purchased at any time to maintain your shade as naturally as possible.

    ⏱ 20 minutes
    Suitability

    Is teeth whitening
    right for you?

    Most healthy adults with natural teeth are suitable candidates. A brief assessment at your consultation confirms suitability and helps us choose the right approach for your specific shade and sensitivity level.

    Whitening works well for

    • Yellowing or discolouration from age
    • Staining from coffee, tea or red wine
    • Staining from smoking
    • Natural teeth that have darkened over time
    • Patients who want a brighter smile before a special occasion
    • Patients maintaining results after previous whitening

    Worth knowing before you book

    • Whitening does not change the shade of crowns, veneers or composite fillings
    • Patients with active gum disease or untreated decay need treatment before whitening
    • Pregnancy and breastfeeding — we recommend waiting until after
    • Intrinsic staining (e.g. tetracycline) may respond differently — we'll advise honestly
    Check My Suitability
    Dentist consulting with patient about teeth whitening suitability

    Not sure if whitening is right for you? We'll assess your teeth at a consultation.

    Pricing

    Clear cost,
    no surprises.

    Your whitening fee covers the full course — consultation, impressions, custom trays and your whitening gel. Your trays are yours to keep permanently for future top-ups.

    Top-up gel can be purchased at any time to maintain your shade. Most patients do a short top-up course once or twice a year to keep their result looking its best.

    View Full Fee Guide
    Teeth Whitening

    Professional Home Whitening

    Complete course including custom trays

    From
    £395
    • Whitening consultation & suitability assessment
    • Upper & lower custom-fitted trays
    • Full course of professional whitening gel
    • Written instructions & sensitivity advice
    • Review appointment
    • Trays kept for future top-ups
    Book a Consultation
    🏷️ Top-up gel available to purchase at any time — ask our team at your next appointment or contact us directly.
    FAQ

    Your questions answered

    The questions we hear most often from patients considering teeth whitening — answered honestly.

    Still have a question?

    Call us and we'll answer before you commit to anything.

    📞 020 7112 5353
    Results vary depending on your starting shade, the type and cause of discolouration, and how consistently you wear the trays. Most patients achieve a noticeably whiter result — typically several shades lighter. We'll give you a realistic expectation at your consultation rather than an overpromise.
    Some patients experience temporary sensitivity during or shortly after whitening — this is normal and subsides quickly after treatment. We assess your sensitivity levels before starting and can adjust the protocol if needed. Desensitising toothpaste used during the course significantly reduces this for most patients.
    Results typically last 1–3 years depending on your diet and lifestyle — coffee, tea, red wine and smoking all contribute to re-staining over time. Because your custom trays are yours to keep, top-up courses are straightforward and cost-effective, keeping your result looking fresh long-term.
    Whitening gel only works on natural tooth enamel — it will not change the shade of crowns, veneers, bridges or composite fillings. If you have restorations on visible teeth, we'll discuss this at your consultation so you can make an informed decision before proceeding.
    Yes — when carried out by a GDC-registered dental professional using clinically approved products, teeth whitening is safe and well-tolerated. It is illegal in the UK for non-dental professionals to carry out tooth whitening, so always ensure your treatment is provided by or under the supervision of a qualified dentist.
    UK law limits over-the-counter whitening products to 0.1% hydrogen peroxide — too low to produce significant results. Professional whitening uses clinically formulated concentrations available only through registered dental practices, combined with custom-fitted trays for even, controlled application. The results are incomparable.
    Patient Reviews

    What teeth whitening patients say

    ★★★★★

    Verified patient reviews from Google

    ★★★★★

    "I have seen both dentists and the hygienist at this practice and all are excellent and extremely patient. Infact all the staff here are friendly, professional and helpful. In London it can prove difficult to get a prompt appointment at a dentist but I have not had that problem here. I would highly recommend."

    Christine B. — Google Review
    ★★★★★

    "Dr May is an exceptional doctor and person. During my first appointment she took the time to make a comprehensive assessment of my condition and explained in details the possible treatments. A week later I had my very first wisdom tooth extraction, which she handled very smoothly and professionally. "

    Federica S. — Google Review
    ★★★★★

    "Wonderful practice. Friendly, gentle staff, good availability and generally running on time. Relaxing atmosphere and compassionate practitioners. Great for nervous patients! Only downside is making appointments could be made a bit more efficient. "

    Annie S. — Google Review

    We love to see you
    smile!

    Book a whitening consultation and find out whether professional whitening is right for you.