Teeth Whitening Reading

At home teeth whitening in Reading – for a brighter, whiter smile

If you’re looking for teeth whitening in Reading that delivers safe, long-lasting results, our dentist-supervised at-home whitening programme is the gold standard.

Using professional peroxide whitening gels and fully customised trays, we help you achieve a noticeably brighter smile in a way that’s gentle, predictable and tailored specifically to you.

If your teeth appear yellow or stained — even after Hygiene and Airflow — whitening is often the perfect next step. Below, you’ll find everything you need to know about tooth whitening at DrBK, including before & after images and frequently asked questions.


Price: £395 | Book A Consultation

 

Why choose dentist-supervised at-home whitening over in-clinic/”Zoom” whitening?

Our approach to teeth whitening prioritises long-term results, comfort and safety. While in-clinic “Zoom” systems can offer fast whitening, research consistently shows that at-home whitening with dentist-made trays provides better shade stability, less sensitivity, and more control over the final result.

At DrBK, we design a personalised programme for you, including custom trays, professionally prescribed gels and ongoing support, so you enjoy a brighter smile that truly lasts.

Long-term studies show that professionally supervised at-home whitening often maintains shade more effectively than single-visit in-clinic/“Zoom” treatments.¹ The gradual, controlled approach allows the whitening to stabilise and is easy to maintain with occasional top-ups.

At-home whitening uses lower, carefully prescribed concentrations, making it gentler and typically less sensitising than high-strength in-clinic bleaching.²

We create bespoke whitening trays from precise 3D scans and tailor the gel strength to your teeth and sensitivity levels. This reduces the risk of gum irritation and ensures predictable, comfortable results.

Clinical evidence shows that light or laser activation adds little to no meaningful benefit to whitening results — but may increase sensitivity.³ We avoid unnecessary heat-based systems and focus on methods that are proven, safe and effective.

 

What does our teeth whitening treatment involve?

To begin your whitening journey, we first ensure you’re dentally fit. A full dental examination allows us to confirm that whitening is safe and suitable for your teeth and gums.

Once approved, the process is simple and comfortable:

No More Messy Impressions

Traditionally, whitening trays required biting into gooey impression material, which is unpleasant for many patients. At DrBK, we use advanced 3D intra-oral scanning to create your custom trays without any discomfort. It’s faster, cleaner and far more precise.

Your Bespoke Whitening Kit

Once your trays are made, you’ll return for a fit check and a full demonstration of how to apply your whitening gels. You can whiten at home, at work, or even while you sleep — whichever suits your lifestyle.

You should notice a significant improvement by around days 3-5, with most patients achieving their desired results over 1-2 weeks.

 

Before and After Photos

 

Frequently Asked Questions

We offer two different types of gels; one designed for the daytime and one for the night - the most appropriate one for you will be discussed in your initial appointment.

Daytime: Worn for 2 hours max, for around 4-10 days (depending on your desired result).

Nighttime: Worn for a minimum of 4 hours per night, for around 4-10 days (depending on your desired result).

Once your trays are made, you’ll return for a fit check and a full demonstration of how to apply your whitening gels. You can whiten at home, at work, or even while you sleep — whichever suits your lifestyle.

You should notice a significant improvement by around days 3-5, with most patients achieving their desired results over 1-2 weeks.

No, tooth whitening isn’t permanent. It can last from a few months to up to three years, but this varies from person to person. Generally, the whitening effect won’t last as long if you smoke or drink red wine, tea or coffee, or consume anything which can stain your teeth.


No, tooth whitening will not work on false teeth i.e. crowns, veneers, fillings or dentures. We will be able to advise you within the consultation appointment if this applies to you.

If you already have sensitive teeth, it is common to gain slightly more sensitivity after whitening. We have different strengths of bleach available, if you are sensitive you can use a lower dose gel and also a desensitiser this will allow you to whiten your teeth comfortably, it just might take you a little longer.

There’s also a chance of burns to the gums, if performed incorrectly, we will ensure you know how to use the tooth whitening products before you leave.

Teeth whitening is a form of dentistry and should only be carried out by a dentist or another regulated dental professional, such as a dental hygienist or dental therapist, on the prescription of a dentist.

Some beauty salons offer tooth whitening, but this is illegal if there's no dental professional present, and it may put your oral health at risk. You can find more information about NHS guidelines for tooth whitening on the NHS website here.

We use Advanced Dental Whitening, developed by dentists to provide optimum whitening results whilst minimising tooth sensitivity.

  • Developed by dentists
  • Minimised sensitivity
  • Not tested on animals
  • Vegan friendly
  • Made in the UK

Testimonials

"I spent years not being able to smile as I hated my teeth, I was told many years ago that it would be impossible to straighten them, this left me with no confidence. Then I was told to visit Dr Bob Khanna. Today I feel great about myself, I have learned to smile again & I owe this to Dr Bob & his wonderful team. Many many thanks Dr Khanna for the work you have done, I will remain a loyal customer to you in the future." - Annie

"I could not be happier with the results Prof Bob Khanna has given me, from the very start the staff at Dr BK clinic were very informative and helpful. My nose now looks as it did before I damaged it, Prof Bob Khanna listened to my exact needs and as to what I wanted to achieve, and this shows in the way my nose now looks, I will definitely continue to come back to the clinic for future treatment." - Jason

"If you want a comprehensive, safe, quick and satisfactory treatment for your face just visit dr bob Khanna. I got my tear troughs, cheeks & non-surgical facelift done yesterday, it was pain free, took less than 20 minutes, huge transformation in a very natural way immediately and now I can't be happier. Would never get safer hands than Dr Bob's. He is a magician, love you for making me love my mirror again" - Rand

"I had been diagnosed with bruxism by my dentist and had been wearing a plastic mouthpiece every night for over five years. I read about the BK Clinic in a national newspaper and made an appointment. The team were very warm, friendly and put me at ease. Professor Khanna diagnosed my problem within minutes. Within 2 weeks I was pain-free, sleeping better and my ugly mouthpiece was ditched. I would not hesitate in recommending the DrBK Clinic, Professor Khanna is extremely knowledgeable and passionate about what he does and I only wish I had discovered his services sooner." - Sarah

"Your laser hair removal is the best treatment ever, it has been so effective and I never have to worry again about waxing, I was so grateful to find it was also not painful compared to other laser treatments I have had in the past. It felt like a warm massage. Thank you." - Cassie

Professor Bob And his wonderful caring team is the only clinic to go. I am always reassured and always feel welcome. I feel I am in the magic hands of Professor Bob. Pain free fabulous results. He simply loves his profession loves people and cares. What more an you ask for. Professor Bob achieves his work of art." - Renee

"I couldn't fault my experience, Prof Bob Khanna and the staff at the clinic were friendly and professional at all times. I would recommend visiting the clinic as you will be in the best hands. 10/10 for service and results." - Natasha

"Fantastic place, well looked after from the moment you walk through the door. I could not be any happier with my results there are amazing, wouldn't recommend anywhere else." - Jemma

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