Invisalign UK Reviews 

134
TrustScore 2.5 out of 5

2.6

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Review summary

Created with AI, based on recent reviews

Considering 29 reviews, most reviewers were unhappy with their experience overall. Many people expressed significant frustration with customer service, describing it as unresponsive and unhelpful, with support tickets often ignored. Customers widely felt the treatment was an expensive investment that did not deliver expected value, leading to a sense of wasted money. Several also encountered product issues, such as ill-fitting or snapped retainers, and results that failed to fully align their teeth. Conversely, a small portion of people felt satisfied, praising the product as a game-changer for their smile. They were highly impressed with the results, finding their teeth looked fantastic and were even better than predicted, appreciating the aligners' discretion and comfort compared to traditional braces.

What people talk about most

Product

Users describe ambiguous interactions with product, with many expressing high satisfaction, stating that the... See more

Quality

Customers had ambiguous experiences with quality, with many expressing high satisfaction with the results of... See more

Service

Reviewers highlight ambiguous aspects of service, with some customers expressing dissatisfaction with the... See more

Customer service

Clients share negative opinions on customer service, with many reviewers reporting that support tickets are... See more

Price

Consumers find price to be a significant source of dissatisfaction, with many reviewers feeling that the... See more

Reviews shaping this summary

Rated 1 out of 5 stars

Retainer snapped after a few months of normal use. Invisalign refusing to replace.

Company replied

Rated 1 out of 5 stars

Aftercare 5 years plus. When treatment is finished and you have a bonded retainer on your teeth and you move away from the dentist that did the treatment you will find it difficult to find a dentist... See more

Company replied

Rated 1 out of 5 stars

Login / registration not working. Got in once eventually, and then it didn't recognise my password the next time. Renewing password also didn't work - so no access to my plan. Really frustrating custo... See more

Company replied

Rated 1 out of 5 stars

If I could give the 0 stars I would. Went through the whole course, finally got my retainers, they didn't fit. They messed me about so much, I gave up. A huge waste of money. Don't bother. It wasn't t... See more

Company replied


Company details

  1. Dental clinic
  2. Cosmetic Dentist
  3. Dentist

About Invisalign UK

Written by the company

Invisalign® clear aligner treatment.

Teeth straightening with the most advanced clear aligner system in the world1.

Invisalign clear aligners have been transforming smiles and changing lives for over 25 years. Our advanced teeth straightening technology, combined with the expertise and skills of our trusted network of qualified Invisalign doctors, has helped over 20 million people love their smiles2.

Could yours be next?

Why choose Invisalign clear aligners?

- The #1 doctor-recommended clear aligner brand5.

- 25 years of teeth straightening experience and expertise.

- 20+ million smiles transformed worldwide2.

- A new smile you love, faster than braces3.

- Removable for easier cleaning and better oral health than fixed braces4.

- Our patented SmartTrack™ material moves your teeth more comfortably and predictably6.

- Treatment overseen at every step by a qualified Invisalign doctor you have chosen yourself and trust.

- A 5* treatment experience including digital tools that can visualise your potential new smile before you start, help you customise your treatment to suit your needs and monitor your progress remotely between doctor visits.

1. Based on a survey of n=2,752 Invisalign doctors who were asked, how much do you agree or disagree with the following statement: “Invisalign is the world’s most advanced digital orthodontic treatment system.” Doctors were surveyed in the USA, Canada, UK, Brazil, Germany, France, Spain, Italy, China, Japan, and ANZ. Data on file at Align Technology, as of July 10, 2020

2. 20M is the number of patients treated by the Invisalign system. Data on file at Align Technology, as of March 31, 2025.

3. Gu, J et al. Evaluation of Invisalign treatment effectiveness and efficiency compared with conventional fixed appliances using the Peer Assessment Rating index. Am J Orthod Dentofacial Orthop February 2017;151:259-66. Buschang, P et al. Comparative time efficiency of aligner therapy and conventional edgewise braces. Angle Orthodontist, Vol 84, No 3, 2014

4. Based on lower Plaque Index (PI), Probing Depth (PD), and Bleeding on Probing (BOP) of the upper right first molar and upper left central incisors at initial, 1 month and 3 months on 77 patients (age 16-30, 32 Invisalign treatment, 35 fixed appliances, 10 control) in Class I mild crowding cases. Levrini L, et al. Periodontal health status in patients treated with the Invisalign® system and fixed orthodontic appliances: A 3 months clinical and microbiological evaluation. Eur J Dent 2015;9:404-10. Abbate GM, et al. Periodontal health in teenagers treated with removable aligners and fixed orthodontic appliances. J Orofac Orthop 2015;76:240-50.

5. Based on a global survey of 1,786 doctors (dentists and orthodontists who use clear aligners) by IQVIA in NA, EMEA, LATAM, and APAC. Data on File at Align Technology, as of June 30, 2022.

6. Compared to Invisalign aligners previously made from single-layer (EX30) material.

Contact info

2.6

Poor

TrustScore 2.5 out of 5

134 reviews

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No recent history of asking for reviews

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Replied to 100% of negative reviews

Typically replies within 2 weeks

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2.6

All reviews

(134)

29 reviews in the last 12 months

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Rated 1 out of 5 stars

AVOID... I was near the end of my consultation…

I was near the end of my consultation and was nearly having these fitted but luckily enough I read the reviews before hand.
Firstly they are friendly and helpful until you ask some simple questions. Then they become abrupt and rude.

The trays stain every time you eat or drink. The solution they suggest is to take them out if having any drink or food, also to carry a toothbrush to brush your teeth before you put them back in and after every food and drink. Ridiculous!

They also make your teeth loose and cause some to fall out which they don't tell you! Your teeth will end up worse!

16 April 2022
Unprompted review
Rated 1 out of 5 stars

Haven't even managed to get an appointment yet

I enquired about invisalign weeks ago and identified more than one dentist in my local area that provided the treatment. I went online, did the assessment and enquired further. Within a matter of 24 hours I was contacted by someone who works for Invisalign saying they would set up an appointment however rather than liaising with the dentist and myself together it was constant backwards and forward. They then started text messaging me about appointment which i thought was extremely unprofessional. I then heard nothing for days if not weeks until someone rang me again stating there was nowhere within 20 miles, of a post code i didn't even provide, for me to attend. Quite frankly the whole situation has put me off doing Invisalign and I am debating a different route. Very unprofessional and quite frankly absurd way of doing business.

23 March 2022
Unprompted review
Rated 1 out of 5 stars

Waste of time and money

Waste of time and money. Do your research. Your stuck wearing their retainers for life and if anything happens your on your own. Mine broke and I’ve not been able to get a replacement from my dentist - because of Invisalign hold ups-
For 6 weeks undoing two years or fowl. My teeth were ok and didn’t need that much work and now I’m £4K poorer ajd have to almost start again. Rubbish greedy company

1 February 2022
Unprompted review
Rated 5 out of 5 stars

100% recommend Invisalign

Before my Invisalign treatment I did a lot of research and even read the Trust Pilot reviews, which nearly made me pull out, hence me wanting to write my own review. Invisalign was fantastic!

Yesterday, I completed my Invisalign treatment and am so happy with the results. It is truly one of the best things I have done and am immensely happy with my teeth.

I was very lucky and did not have any pain or discomfort during my treatment and after a few months was allowed to change my aligners every 7 days instead of 14. I completed my whole treatment in 5 months!

There are a couple of things that I was not told about until I researched it and they are:
1.You have attachments put on your teeth - and quite a lot too.
2. Some people have to have more aligners than originally thought (so don't be disheartened if you do)
3.you will have to wear a retainer 7 months after your treatment has finished and then nightly just to make sure your teeth do not move shape.

I done Invisalign through my dentist so would 100% recommend doing so through your own dentist who you know.

30 November 2021
Unprompted review
Rated 1 out of 5 stars

I booked my appointment from the…

I booked my appointment from the website, they call me for confirmation! Today I left my work, I went to the dentist for my appointment and they told I don't have appointment and invisalign never call them or contact them for appointment! This company is a BIG JOKE !

1 October 2021
Unprompted review
Rated 5 out of 5 stars

So I had to have a tooth out because it…

So I had to have a tooth out because it got infected. Dentist said i should have had braces as a kid, which should have.
My teeth weren’t in the best shape. I opted for Invisalign treatment over metal braces because of my job, I’m cabin crew, so my teeth are always on show.
Started my treatment in jan 21 and it was meant to be a two year treatment but after ten months my treatment is nearly done.
I’ve had a couple of set backs because of a couple of stubborn teeth. But my ortho is amazing and just takes a new mould of my teeth. I then get new sets of aligners. I would highly recommend Invisalign.

27 September 2021
Unprompted review
Rated 1 out of 5 stars

Awful experience

Awful experience, truly awful. For me a disaster from the get go, eventually not helped by covid.. so after damaging my front tooth a number of years ago I was left with a large gap, I asked my dentist about treatment pre covid, we began Invisalign and things started out okay, then covid struck, after months of no further consultation the damaged tooth at the front became infected and this turned to root canal treatment and inevitably a dead tooth, months passed between appointments and here I am still with a gap, still slightly crooked and not even pearly white. Now my dentist has suggested he doesn’t want to move the teeth anymore in fear of losing the front tooth, so in the end I’m £3000 down, still far from perfect teeth and now the realistic possibility of losing my front tooth in the next 12 months. Really gutted about it.

16 September 2021
Unprompted review
Rated 1 out of 5 stars

Invisalign killed my front tooth!! Read before signing up

Everything was going well, until invisalign's movement caused my upper right front tooth to die. This seems to be an outcome, that no one really discusses but do your research. Whilst I don't really blame my dentist, as it's a low chance, it was not discussed as even a remote chance with me. This should be a major talking point and evaluation. I would never have proceeded with Invisalign if it was floated that I had, in any way, chances of losing the vitality in a tooth. Painful procedures and expense for me for the rest of my life.

29 June 2021
Unprompted review
Rated 1 out of 5 stars

Smile Dental Donaghmede have lost my…

Smile Dental Donaghmede have lost my liners in their clinic for the second time. It’s like Fawlty Towers of Dentistry. I am 3 years waiting to finish my treatment. Even factoring in Covid the levels of incompetence are incomprehensible.

26 June 2021
Unprompted review
Rated 1 out of 5 stars

Avoid avoid avoid

I have no idea whats going on with their website but nobody has responded to any of my previous 9 request to be contacted. I had a text message after my 4th request by a random mobile number claiming to be from invisalign and after I informed them which practice I wished to have my treatment with the contact fell silent. I have since received numerous spam phone calls and had my number leaked along the way. From the lack of response and unprofessionalism I tried to reach out by email to which I also had no response and I finally tried to reach out on Twitter to which I was met with no response again. Very off putting that a product/service which cost over thousands of pounds do not have the staff or quality systems to meet the customer care required. Avoid avoid avoid.

17 June 2021
Unprompted review
Rated 1 out of 5 stars

Absolutely horrific

Absolutely horrific! DO NOT DO IT. My dentist has tried to fluff his way around the partial results. Has anyone successfully had a refund or part refund? I’m going to get an independent opinion on the result now my “Invisalign journey has come to an end’ with the teeth only moved half way to their predicted result. I’m still left with teeth that tip inwards causing the back of the top front teeth to wear out the tops of the lower front teeth. My dentist wants to charge another 4K to make them a bit better with veneers and crowns. I feel preyed upon as a disabled person and I am disgusted that uk dentists are using this service. If anyone would like to enter into a group action against Invisalign and the dentists who have sold the service, please comment below

16 May 2021
Unprompted review
Rated 1 out of 5 stars

not too happy

It’s been a month since they filled all my details in their system to be contacted.
I find it rude to ask your clients to fill out all these forms and answer all the questions so you can just keep my data not bothering contacting me for my first apt.
I am happy to not collaborating with invisalign tbf.
If it’s that impossible to just pick up the phone to contact a client, imagine what they are doing with ppls teeth.
Pls dont bother to reply to this asking for my details to be contacted, you clearly had your chance :D

7 April 2021
Unprompted review
Rated 1 out of 5 stars

So poor

If I'd known their service was going to be as poor as this (even before lockdown!) I would have looked for an alternative provider. If they've got the marketplace sewn up - then its a shame. My dentist is at the mercy of them sending the aligners. And each one is just weeks and weeks apart. What a laborious process this has been. Very frustrating. My dentists are fab and really lovely but in all honesty I really wish I'd not used invisalign and carried on researching until I'd found another. Its a very costly wait (£3k+)

1 March 2021
Unprompted review
Rated 1 out of 5 stars

Terrible customer service RIP OFF

Terrible customer service, just like someone in the comments below my dentist went out of business and I’ve tried to contact Invisalign about my treatment and had to resolution. So I asked SEVERAL times to make a formal complaint and they have completely ignored me. DO NOT USE THEM. Absolutely AWFUL 🤬🤬🤬🤬

8 December 2020
Unprompted review
Rated 1 out of 5 stars

waste of time

contacted invisalign to arrange an appointment. I responded to their initial text enquiring about my dates and availability 3 weeks ago and still haven't had a response, sent several messages since and no reply.

25 November 2020
Unprompted review
Rated 1 out of 5 stars

Worst customer service ever!

I paid in full for my treatment with two retainers remaining. My practice went out of business and I needed to get proof from Invisalign that I had remaining treatment to present to a third party in order to try to get the remaining treatment without having to pay all over again. Three weeks, multiple emails and I still have had no phone call.

31 October 2020
Unprompted review
Rated 1 out of 5 stars

Stay away....Please.

I paid £3k for my treatment. I was happy but not fully satisfied...but happier than I was. You get 3 sets of cheap plastic retainers that are meant to last forever according to the dentists that you have to wear every night, fine but at least be sturdy and fit my mouth properly. It has been 10 months to date and I have gone through all 3. First being February then May then July. I contacted the clinic early on April as an emergency as my teeth were moving back and they are wobbly....the retainers became loose with it. I'm having to keep my last set now whilst its cutting and causing my gums to bleed all the time and they want me to pay £150 for 3 sets....and give me the whole oh it was meant to be £400?. Talk about money scheme here! If I had seen these reviews before I would have gotten train tracks. According to invisalign because I didn't get in touch within 3 months I'm not covered... so that proves that they don't last long then to pay £3k and get a 3 month warranty.....So disappointed and clearly there is no point in contacting invisalign because it seems they don't give a a damn or answer anyone.

23 August 2020
Unprompted review
Rated 1 out of 5 stars

SCAM COMPANY. READ MY REVIEW BEFORE GETTING TREATMENT!

They take zero responsibility for their products. Basically uber.
Before you take out invisaligns please read up on 'Finest Dental'.
Also try and call Invisalign or even email them and see of you can get a direct response.
They are a ghost/shell company and I am truly shocked they have been allowed to even operate in the UK. Disgraceful.

3 June 2020
Unprompted review

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