We are dedicated to providing exceptional dental care in a tranquil environment. Renowned for our outstanding service, we have helped thousands of patients transform their smiles. Experience the Zental difference and discover a new standard in dental care. Our patient reviews speak for themselves!
We have dental clinics across the London. You can find us in Earls Court, Knightsbridge, Cricklewood, Bexleyheath, Barnet.
Teeth whitening is one of the quickest ways to improve your smile, without any surgery or drilling. Unlike over-the-counter whitening products that give you unpredictable results, professional teeth whitening gives great results and guarantees safety under the care of experienced dentists. A single in-chair session can lift the shade of your teeth in around an hour, and a take-home course can do the same gradually, on your own schedule.
At our Knightsbridge dental clinic, a dentist checks your teeth and gums first, so you know whitening is right for you before you start.
Every whitening course at our Knightsbridge clinic starts with the same basics, whatever type you choose.
Our fastest option, done in one visit. A dentist applies a high-concentration whitening gel and can show a visible result the same day. It is the most suitable option for patients who want results quickly.
A more gradual option using custom-made trays, built from a digital scan of your teeth. You wear the trays with whitening gel for a set time each day or night, usually over four to six weeks. It is a more gradual pace solution that can easily fit in your daily routine.
Follows the at-home protocol above, with an added in-practice session where your dentist applies a stronger gel for at least an hour to boost the effect. This combines the convenience of home whitening with a faster, sometimes slightly whiter, result. After your consultation, our Knightsbridge cosmetic dentist can confirm which option best suits your case.
The steps depend on which type of whitening you choose. Here is what to expect at our Knightsbridge practice.
Our Knightsbridge team checks your teeth and gum health and confirms you are suitable for whitening. We'll talk through your goals and agree which type of whitening fits best.
For at-home or combination whitening, we take a digital scan of your teeth to make trays that fit snugly, so the gel sits evenly across your teeth.
For in-chair whitening, we apply a high-concentration gel, usually left on for up to 30 minutes per application, sometimes repeated in the same visit. For at-home whitening, you apply the gel yourself in your custom trays, worn for a set period each day or night.
An at-home course typically runs for four to six weeks. Combination whitening follows the same at-home routine, with an in-practice boost session added partway through or at the end.
Once you've reached the shade you want, we'll advise you on keeping it. On average, the effect fades by around 20 to 30% within six months if you don't top up, so we recommend topping up at least one day or night a month, more often if you drink a lot of tea, coffee or red wine, or smoke.
Patients pick our Knightsbridge clinic for teeth whitening because of the dentists who plan it, the calm setting, and the location.
To book your teeth whitening consultation at our Knightsbridge clinic, call 020 3982 8602 or book online.
Colin had a bad experience with dentists throughout his life until he visited Zental. Sadly, this altered his perception of visiting the dentist during adulthood and ultimately impacted his wellbeing. He decided to visit Zental Dental and undergo treatment involving dental implants. Colin shares his brave story and explains why he continues to Trust in Calm with Zental.
Safina had a serious accident many years ago. Sadly, her experience was traumatic and impacted her self confidence. She visited Zental and met with the highly skilled and dedicated team of Mr Ihsaan Al-Hadad. Her journey with Zental led her to have dental implant treatment. Safina shares her brave story and explains why she continues to Trust in Calm with Zental.
Lee was given a tough choice to make by his dentist at a young age. His experience altered his perception of visiting the dentist into adulthood and ultimately impacted his wellbeing. His journey with Zental led him to undergo general and orthodontic treatment. Lee shares his brave story and explains why he continues to Trust in Calm with Zental.

Our dental practices provide a serene, spa-like environment designed to relax your senses while delivering advanced, high-quality care. Using state-of-the-art technology coupled with exceptional patient care, we ensure a calm, stress-free experience that leaves you feeling refreshed and confident in your smile.