Spark clear aligners

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Straighten your teeth the INVISIBLE way.

Over 512 reviews from our happy patients. Enjoy the confidence of a perfect smile with our invisible braces. Comfortable, convenient, and customised just for you.

The benefits are clear

Our virtually invisible braces offer a discreet way to straighten your teeth without the hassle of traditional metal braces.

Invisible – Clear aligners that are hardly noticeable.
Comfortable – Smooth, comfortable plastic aligners.
Removable – Easy to take out for eating, drinking, and brushing.
Effective – Achieve results with our advanced 3D imaging technology.

The process

Consultation – Meet our orthodontist to discuss your clear aligner treatment options and desired dental outcomes.
Clinic check-up – We perform a dental exam with X-rays, photos, and scans to ensure you’re ready and suitable for treatment.
Custom plan – Your dentist will assess your dental records and design a treatment plan based on our analysis.
My aligners – You receive your first set of aligners, along with instructions on how to wear and care for them.
Regular check-ins – Visit us periodically to ensure your teeth are moving as planned and receive new aligners.
Completion and retention – Finalise treatment with teeth-whitening and a final custom retainer to maintain your new smile.

Clear, virtually invisible
Smooth and comfortable
Removable & easy to clean
Eat anything you want

Traditional Braces

Wires and brackets
Can decorate with colours
Colours can be changed at every visit
Non removable

In Person Consultation

Smile gallery

Before

After

Image by Spark clear aligners

Before

After

Image by Spark clear aligners

Before

After

Image by Spark clear aligners

Before

After

Image by Spark clear aligners

Smile gallery

Before

After

Image by Spark clear aligners

Before

After

Image by Spark clear aligners

Before

After

Image by Spark clear aligners

Before

After

Image by Spark clear aligners

Spark clear aligners

Other clear aligners

Traditional braces

Made from TruGEN™ material

Enhanced stain resistance

In-person consultations with real dentists

Made from TruGEN™ material

Enhanced stain resistance

In-person consultations with real dentists

Easily removable for eating, drinking & flossing*

No emergency visits for broken wires

Virtually invisible

Each aligner is trimmed to your gum line for optimal comfort and appearance**

Covered by many orthodontic insurance plans

In-person consultations with real dentists

Easily removable for eating, drinking & flossing*

No emergency visits for broken wires

Virtually invisible

Covered by many orthodontic insurance plans

In-person consultations with real dentists

Made from traditional brackets and wires

Covered by many orthodontic insurance plans

In Person Consultation

Four reasons why you should choose us for your Spark clear aligners treatment

Award-winning customer service

Teeth whitening worth £350, included for free

Beautiful teeth in as little as three months, using safe cosmetic braces

Why wait? Interest free finance available

In Person Consultation

What can Spark clear aligners fix?

Crowded teeth

Crowded teeth is a condition where you do not have enough room for your teeth to fit normally. This can cause plaque or tartar and other harmful bacteria to build up as it is harder for you to brush and floss well.

Gaps between teeth

Gaps between teeth is when there is extra space between two or more of your teeth. This can cause pockets between your teeth and gums and can cause food to get stuck making them tender and sore. This might also lead to gum disease.

Open bite

An Open bite is when your upper and lower teeth don't touch when you close your mouth. An open bite can make it hard for you to chew or difficult to bite even the most common of food like apples.

Underbite

An underbite is when you close your mouth and your lower front teeth are in front of your upper teeth. In many cases, this is actually a problem with your lower jaw being too far forward. An underbite can make it hard to chew properly and speak clearly, and it might cause your teeth to wear down more quickly.

Overbite

An overbite is when your upper front teeth overlap with your lower front teeth. Most people have at least a little overbite. When your overbite is too large, your doctor might tell you you have a deep bite. This can cause problems, from your teeth wearing down to pain in your jaw.

Crossbite

A crossbite is when you close your mouth and yet some of your upper teeth are sitting inside your lower teeth rather than on the outside. A crossbite can make your teeth wear down or chip. It can also make your gums start to recede or make little notches above your gum line. This kind of damage can lead to painful gum problems or even bone loss.

In Person Consultation

Cost of Spark clear aligners Clear Braces

Affordable Spark clear aligners treatment

Many people worry about the cost of Spark clear aligners braces, and so we have devised a number of payment plans to help you afford the right treatment with Spark clear aligners. Spark clear aligners braces from £2.50 per day with our finance options.

Learn More

Spark clear aligners

from £ 4000

Interest-free finance available
Free teeth whitening worth £500*

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Virtual 3D scan

We can create a 3D image of your teeth in just minutes using an iTero scanner, a leading digital scanner from the makers of Spark clear aligners.

Frequently asked questions

1. What are invisible braces?

Invisible braces, also known as clear aligners, are a set of custom-made, clear plastic trays designed to straighten teeth over time.

2. How do invisible braces work?

Invisible braces work by applying gentle, consistent pressure to move teeth into their desired position over time. Each set of aligners is worn for one to two weeks before switching to the next set in the series.

3. Who can use invisible braces?

Invisible braces are suitable for most adults and teenagers with mild to moderate orthodontic issues such as crowding, spacing, overbites, and underbites.

4. How long does treatment with invisible braces take?

The duration of treatment varies depending on individual cases, but it typically ranges from 6 to 24 months.

5. How often do I need to wear my aligners?

For optimal results, aligners should be worn 20-22 hours per day, only removing them to eat, drink, brush, and floss.

6. How often do I need to visit the orthodontist during treatment?

Review appointments are usually required every 6-8 weeks to monitor your progress and receive new sets of aligners.

7. Can I eat and drink with my aligners on?

You should remove your aligners when eating or drinking anything other than water to avoid staining and damaging the aligners.

8. How do I clean my aligners?

Clean your aligners by brushing them with a soft toothbrush and rinsing them with lukewarm water. Avoid using hot water, as it can warp the plastic.

9. What should I do if I lose or damage an aligner?

Contact the practice immediately if you lose or damage an aligner.

10. Are invisible braces comfortable?

Invisible braces are generally more comfortable than traditional braces, but you may experience mild discomfort or pressure when switching to a new set of aligners, which is normal and indicates the aligners are working.

In Person Consultation

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Let’s connect and make things happen! Whether you have questions, need experienced advice, or are ready to take the next step, we’re just a message away. Don’t wait, reach out today and let’s create something amazing together!

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4.9

Buckden Dental Clinic

4.9

Kathy Lucier

15:30 24 Dec 25

Hands down best dentists I’ve ever used. All so professional yet super friendly and lovely. Even today, Christmas Eve of all days, in the face of a medical emergency for one of their own staff their professionalism shone through and the still managed to give my son his dental check!! Honestly, just the best. ❤️

Focus4growth

21:41 20 Nov 25

I’ve just switched dental practices and I’m so glad I did.The team at Buckden Dental Clinic are excellent.The quality of care is brilliant and the staff are very supportive.Highly recommend. ⭐️⭐️⭐️⭐️⭐️Update- just had my first hygienist appointment and I have to say it’s the most comfortable and thorough clean I’ve ever had.Georgiana is so lovely and such a great hygienist.An all round brilliant team.

Elizabeth Cornall

10:49 19 Nov 25

Always so friendly and kind. I am so extremely anxious at the dentist, and this is the first time in my adult life I have felt comfortable returning regularly. I’m very grateful, thank you to everyone who has helped me overcome my fears and improve my dental health significantly

Ann burditt

09:58 19 Nov 25

Had my first appointment at Buckdon Dental Clinic last week for a check up, I was made to feel very comfortable from the moment I walked in. All staff were very courteous, and a thorough check up of my mouth and teeth was carried out, and another appointment made for the work I needed doing in less than 4 weeks. I speak highly of the dentist I saw. and so pleased that I've managed to find a Dental Practice like this one, who gives such care to their patients.

Josh Pembery

14:12 08 Nov 25

Short version; A huge thank you to Debbie, Georgiana and everybody else in the team. All of the staff at Buckden Dental Clinic are extremely welcoming, warm and friendly. If you are nervous about dentists, like I used to be, then this is 100% the place for you to go.The detailed version;I wanted to take the time to write a detailed review of Buckden Dental Clinic because of the impact it’s had on my life and confidence. I didn’t go to the dentist for a long time (over 15 years) and as you can imagine over time my dental hygiene got worse to the point I was both embarrassed about going to the dentist, and afraid of the amount work that might be required.The reception team are all lovely! They’re extremely friendly and inviting and got me seen and signed up on the same day when I called up one day for an emergency appointment due to an extremely bad toothache. I explained to them that I was nervous, and they paired me with Debbie whom they explained is fantastic with nervous patients.Debbie is an absolute star and immediately made me feel more relaxed and comfortable, dismissing any worries I had about my “bringing a dirty car to an MOT” mindset and immediately went to work in checking my teeth reassuring me that there wasn’t nearly as much work needed as what I had worked myself up into expecting. To put it into perspective how much Debbie has helped my mindset to allow me to relax, I had to catch myself nearly falling asleep during a filling!I was also referred to the clinic’s dental hygienist, Georgiana. This was probably the part I was least looking forward, worried about how much it was going to hurt. Georgiana is brilliant, she used plenty of numbing cream for my first session and would constantly check on me and re-assure me throughout the process - which was nowhere near as bad as I thought it was going to be. The confidence difference I have in my teeth after the work Georgiana has done is night and day. I used to do my best to not let me teeth show in any situation, and now I can laugh and smile without needing to worry!Truly, I would like to thank everybody at the Buckden Dental Clinic for being so welcoming and completely changing my mindset about going to the dentist - and a special thank you to Debbie and Georgiana for the wonderful work you have done for me.

Helen Darby

08:49 06 Nov 25

As always a very warm welcome, the orthodontist Natasha was just amazing so calming (I am a nervous patient) explained everything and put me at ease. If you are like me and get very nervous then I would highly recommend Buckden Dental Clinic you are in safe hands, they are so understanding, take their time and talk you through eveything.

Trish

16:17 23 Oct 25

Dr. Aishah is absolutely amazing! From my very first appointment, she filled me with confidence and made me feel completely at ease. She takes the time to listen, explains everything clearly, and genuinely cares about her patients. Her professionalism, kindness, and attention to detail are exceptional. Every visit is a positive experience, and I always leave feeling reassured and well looked after. I can’t recommend Dr. Aishah highly enough — she truly goes above and beyond!The reception team is outstanding—always professional, efficient, and kind. They set the tone for excellent service from the moment you walk in.

S Brown

12:11 16 Oct 25

Buckden Dental Clinic is an absolute gem. From the moment you arrive, you’re greeted with a genuine smile and made to feel completely at ease. The waiting area is bright, comfortable, and even has free Wi-Fi — small touches that make a difference. The whole place has a calm, relaxed atmosphere, and the facilities are truly state-of-the-art.My dentist takes the time to explain everything clearly, with excellent communication and real care for their patients. You never feel rushed, and the attention to detail is second to none. It’s such a refreshing experience — professional, welcoming, and reassuring from start to finish. Highly recommend.

Sam Pullar

12:29 30 Sep 25

I already had left a 5-star review after my first visit, but I don't think it does the service justice, so I wanted to elaborate.I have always been deathly afraid of dentists, to the point I hadn't been for 20 years, knowing my teeth were in bad shape. I had a crisis this year that I knew would result in me having to visit a dentists. I found Buckden highly recommended online, but I still thought I'd have the worst time. I knew I'd have to have a number of extractions, and a long treatment plan, which really scared me, I remember turning up for the first time, shaking and crying too scared to open the door I couldn't even sit in the waiting room!Anyway, I have now had those extractions. I have visited Buckden 6 times now, and I cannot express how grateful and thankful I am for Aishah (my dentist) and all the staff there who truly make me feel comfortable, calm, respected, and cared for from start to finish, I have never had a service I can recommend more.I can firmly say now that the terror has faded away, and I genuinely have full faith and full knowledge that I'm in the safest hands. If you're looking online for reviews like I was, deathly afraid, terrified of what it's going to be like, I couldn't recommend Buckden more. It truly is the best thing I have ever done, the best thing I have ever found and it has changed my life.Thanks Buckden!

Sophie Lines

13:09 29 Sep 25

Always brilliant! Dentist are friendly and knowledgeable and really make you feel at ease. Georgiana the hygenist is amazing, she listens, cares and is so friendly. I would highly recommend

Nicki Binks

07:50 24 Sep 25

I had an appointment with dental hygienist team Georgiana & Kerry yesterday and was really impressed. I usually dread these visits but this time it was a completely different experience. Georgiana is not only very skilled and knowledgeable but also clearly loves her job which really came across. She explained everything in a way that was helpful and easy to understand, and gave me lots of great advice I can actually use. I left feeling much more positive than I ever have after a hygienist appointment - she made a real difference. Highly recommended!

Rod Collins

17:37 13 Sep 25

Had an emergency appointment last Monday as I had sheared a front tooth vertically in half. The temporary build up of tooth was remarkable as it was very realistic looking and strong. I hope proposed cap looks as good. As always exemplary service.

Brenda Hennessy

18:41 04 Sep 25

I saw the hygienist and dental assistant today and both were exceptionally kind and reassuring, recognising I am quite a nervous client. The hygienist was very thorough and gave me some helpful advice - definitely 10 out of 10 for professionalism and kindness

Alex Clifton

11:00 04 Sep 25

Fantastic - moved here 2 years ago and been very happy with the service. Friendly, considerate staff and easy to make appointments. They are also amazing with my toddler daughter. Prices are reasonable for private dentistry. Highly recommend.

Toby Smith

18:36 03 Sep 25

Came here after recommendation and quickly knew it was a good place to come. All the staff I dealt with were very welcoming, friendly, and made sure I was looked after. I was appointed to Dr Aishah who was very professional and just lovely in general. Highly recommend

Matt Smith

17:56 14 Jul 25

From someone who has always struggled with odontophobia (fear of dental treatment and management) they are exceptionally mindful, patient and understanding professionals, always seeking my best interests. I’ve been going to this dentist for 5+ years and have had some difficult experiences prior but I can safely say at Buckden Dental Clinic, I’ll be cared for and have always felt calm and confident in their hands.The reception team are lovely too and are very considerate to me and my work schedules. Fundamentally, a very warm-hearted bunch ❤️

Michal Czapla

14:12 27 Jun 25

I've had a fantastic experience with Buckden Dental Clinic. From the moment I walked in, the team made me feel welcome and at ease. The staff are incredibly professional, kind, and attentive. My dentist took the time to explain everything clearly and made sure I was comfortable throughout. The clinic itself is spotless and modern, with a calming atmosphere that really helps put you at ease. It’s clear they truly care about their patients and go the extra mile. I wouldn’t hesitate to recommend them to anyone looking for high-quality dental care.

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