Teeth Whitening

From £495

Open Monday - Saturday 9am to 6pm

What Is Teeth Whitening ?

Experience a radiant and confident smile with our professional dental Teeth Whitening treatment. This safe and effective procedure is designed to remove stains and discoloration from your teeth, restoring their natural brightness.

During the treatment, a special whitening gel is applied to the teeth, which penetrates the enamel to break down deep-seated stains. Our advanced whitening techniques ensure a comfortable experience with minimal sensitivity.

The result is a dazzling, white smile that can boost your self-esteem and leave a lasting impression.


From £495 for Boutique Whitening Package


15 minutes

Discomfort Level

1 out of 5



Average Appointments

Once yearly

Before and After Teeth Whitening

Natural Looking Results

Benefits of Teeth Whitening

There are several benefits to Teeth Whitening, which is why it’s such a popular option with many patients in our London practice. We’ve gone over just a few of the Teeth Whitening benefits below.

Enhanced Smile Aesthetics

Achieve a brighter, whiter smile that boosts your self-confidence and leaves a lasting impression.

Personalized Treatment

The procedure is tailored to your unique needs, ensuring natural-looking results that complement your overall appearance.

Youthful Appearance

Teeth Whitening can make you look more youthful by reversing the effects of discoloration and aging on your teeth.

Quick and Convenient

Experience a whiter smile in just one visit, with the procedure taking only a short amount of time.

Why Have Teeth Whitening At Twoth

Choosing Twoth ensures unparalleled care and exceptional results. With a world-class team of professionals and personalized treatment, trust us for transformative dental and facial aesthetic treatments. A CQC registered clinic, Twoth combines expertise, advanced techniques, and a luxurious environment for the smile or rejuvenation you deserve.

Meet Your Clinicians...


General & Cosmetic Dentist

Dr Simmi Daryani

BDS King’s College London, PgDip Clear Aligner Orthodontics, PgCert Fixed Orthodontics, PgCert Restorative
Dr Simmi is most passionate about minimally invasive aesthetic dentistry and teeth straightening. She has successfully completed over 600 Invisalign cases and with her dedicated to post-graduate training, Dr Simmi has completed a PG Diploma in Clear Aligner Orthodontics, a PG Certificate in Fixed Orthodontics and a PG Certificate in Aesthetic & Restorative Dentistry.

General & Cosmetic Dentist

Dr Ali Al-Naher

BDS University of Manchester
Dr Ali graduated from The University of Manchester and is passionate about treating nervous patients and enhancing the patient dental experience. His kind, gentle and caring nature allows patients to feel at ease whilst carrying out dental treatment.

General & Cosmetic Dentist

Dr Surina Sehgal

BDS King’s College London
Dr Surina is a general and cosmetic dentist and passionate about oral health and nutrition. She is Head of Dental Education at Twoth London, and her role involves educating the public about the importance of prevention She believes having a healthy mouth is so important and the foundation to make dental work last longer.

Advanced Imaging Technology

Where cutting-edge technology meets dental excellence. As a premier digital dental clinic, we pride ourselves on harnessing the power of the latest advancements in dental technology to provide you with the highest standard of care. Our commitment to innovation ensures that your dental experience is not only efficient but also remarkably precise and comfortable.

Become a New Patient Today!

From general to cosmetic to specialist dentistry, we provide 0% payment plans to help separate the fees of your treatment.

What Happens At A Teeth Whitening Appointment

Your Implant Retained Dentures treatment will be tailored to your exact requirements; therefore, one treatment can be very different from the next. However, we’ve provided a basic overview of a Implant Retained Dentures below.

First step


During the consultation, our dentist will assess your oral health, discuss your goals, and determine your candidacy for Teeth Whitening. We will address any concerns and provide recommendations based on your unique situation.

second step


Before the Teeth Whitening procedure, a thorough dental cleaning may be performed to remove any plaque or tartar. This ensures optimal results by allowing the whitening gel to come into direct contact with the tooth surface.

third step


A protective barrier is applied to your gums, and a professional-grade whitening gel is carefully applied to your teeth. This gel contains a safe concentration of hydrogen peroxide or carbamide peroxide, which breaks down the stains on your teeth. The gel is activated using a special light or laser for an accelerated whitening effect.

When you are done


Avoid consuming staining substances such as coffee, tea, red wine, or tobacco for at least 48 hours.
Maintain good oral hygiene by brushing your teeth twice a day and flossing daily to prevent new stains from forming.

Fee Guide



Boutique Teeth Whitening £495
Enlighten Teeth Whitening £695

After Care of Teeth Whitening

Avoid consuming staining substances

Avoid consuming staining substances such as coffee, tea, red wine, or tobacco for at least 48 hours to allow the teeth to stabilize in color.

Rinse your mouth with water

Rinse your mouth with water after consuming foods or beverages that may stain your teeth.

Maintain good oral hygiene

Maintain good oral hygiene by brushing your teeth at least twice a day with a whitening toothpaste.

Attend regular dental check-ups

Visit your dentist regularly for check-ups and professional cleanings to maintain the results and address any concerns.

Meet The Dental Team


I have now visited Twoth on three different occasion... The first time was to take my son (8 years old) to see Dr Counihan for a braces consultation and my son absolutely loved the entire experience from start to finish. In fact, he was so excited and relaxed about it all he wanted to get started immediately.

The second time around, I went to see Dr Counihan myself for a second opinion and found the experience just as good as my son did

Karin Thyselius

Before I found Dr Neil Counihan I had a long history of dental trauma and sadly I repeatedly was subjected to very poor dentistry. I was scared to let anybody near my mouth and teeth. I had lost hope!

Dr Counihan made me the promise, with the right care I can keep my mouth healthy and definitely keep my teeth for the rest of my life.

And most importantly he made me feel safe and listened to

Neil M.

Frequently Asked Questions

Find the answer to the most common questions. Everything you need to know about Teeth Whitening

Yes, Teeth Whitening performed by dental professionals is safe. Our clinic uses professional-grade products and techniques to ensure both safety and efficacy.

The duration of Teeth Whitening treatment can vary depending on the individual and the desired results. In most cases, the procedure takes about 1 to 2 hours.

Some patients may experience temporary tooth sensitivity during or after the treatment, but it typically subsides within a few days. We take steps to minimize sensitivity and ensure your comfort.

The longevity of Teeth Whitening results varies among individuals and depends on lifestyle habits. With proper care and maintenance, the results can last up to a year or longer.

Teeth Whitening is effective in removing extrinsic stains caused by food, beverages, and tobacco. However, it may not be as effective on intrinsic stains that originate from within the tooth.

Teeth Whitening treatments primarily work on natural teeth and may not lighten the color of dental restorations. If you have visible restorations, your dentist can provide alternative options to improve their appearance.

Teeth Whitening is generally safe for individuals of various ages. However, it is not typically recommended for children under the age of 16 or for pregnant or breastfeeding women.

While over-the-counter whitening products are available, professional Teeth Whitening performed by a dentist ensures safer and more effective results.

The results of Teeth Whitening treatment are immediate, and you will notice a significant improvement in the color of your teeth right after the procedure.

In most cases, Teeth Whitening is considered a cosmetic procedure and is not typically covered by dental insurance. It’s best to check with your insurance provider to determine coverage details.

Patient care is our top priority