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How much does Six Month Smiles cost in the UK? Pros, Cons, and Reviews

Contributors:  Natalie Asmussen & Amanda Dexter

What is Six Month Smiles, and how much does it cost? Six Month Smiles is a brand of invisible aligners and clear dental braces for adults and teens that has an average treatment time of six months. They offer both invisible aligners and clear braces to treat patients with a wide range of alignment problems.

In this Six Month Smiles review, we'll help you figure out if this option is the best for you by looking at:

  • Six Month Smiles cost in the UK
  • Potential problems you may encounter
  • Six Month Smiles vs Invisalign and other alternatives
  • Reviews from patients
  • Six Month Smiles before and after

What is Six Month Smiles?

6 month braces reviews
Straighten your teeth in 6 months.

Six Month Smiles is a teeth-straightening company that offers two treatment options: invisible aligners or clear braces. They promise an average treatment time of six months. Most cases take between four and nine months. Both clear aligners and braces are effective in treating malocclusion, although braces are typically required in more severe cases.

This brand doesn't offer full bite correction, it just works to align the teeth that are visible when you talk and smile. Six Month Smiles require regular, in-office visits with a dentist from start to finish. In that way, they are similar to the Invisalign system, except that they also offer a clear braces option. Let's take a closer look at what these two options mean.

Invisible aligners

Invisible aligners (also commonly referred to as ‘clear aligners') are clear plastic trays that are custom-made for your teeth. Patients typically receive a series of trays, each one representing the next step in treatment. The average time of wear for each set of invisible aligners is two weeks, although this may depend on the brand you choose, your compliance with wearing them, and the rate at which your teeth are straightening.

Six Month Smiles invisible aligners are made from Zendura FLX material. This material has properties similar to memory foam as it's comfortable, is flexible, and has contoured edges.

If you opt for invisible aligner treatment with 6 Month Smiles, you may need to get buttons or attachments put on your teeth. These are temporary, discreet, tooth-coloured fixtures that help secure the aligners better on your teeth for more efficient straightening.

Clear braces

woman with diastema teeth
From slight gaps to crowding teeth

Clear braces are much more similar to traditional metal braces than invisible aligners. The main difference between metal and clear braces is that with clear braces, the brackets are made from a clear ceramic material and the wires are tooth-coloured. The rest is pretty much the same—clear braces are not removable, and they can only be applied or removed by your dentist or orthodontist.

If you opt for clear braces with Six Month Smiles, your treatment should still only take six months. You'll also need to visit your dentist three to seven times throughout treatment for adjustments. If you're not a candidate for invisible aligners because you have a more moderate case of malocclusion (teeth and jaw misalignment), you may be eligible for clear braces.

Who can have 6 Month Smiles?

Adults and teens over 16 with crooked, crowded, or misaligned teeth may be eligible for treatment. The first step is to visit a participating dentist and get approved. Patients with mild cases of teeth straightening needs may be candidates for the invisible aligners. Patients with more moderate teeth-straightening cases might need to get the clear braces option.

How much does Six Month Smiles cost?

Six Month Smiles costs between £3,500 to £4,500, depending on the dental practice and the treatment you need. It's worth shopping around to find the best price or a payment plan. In case you are concerned about costs, most practices seem to offer a Six Month Smiles payment plan.

6 Month Smiles UK reviews

Let's have a look at what dentists and patients are saying in these 6 Month Smiles reviews.

Amelia's review

In the video below, Amelia explains her experience with 6 Month Smiles. Straight away, she explains she has completed her six months of treatment and is extremely happy with the results. She then tells us she vlogged the entire experience and takes us through her experience from start to finish.

Her video includes Six Month Smiles before and after images so you can compare the difference.

Notley Dental's review

In the following video, a dentist from Notley Dental describes the Six Month Smiles treatment.

He explains that the average treatment time is only six months, as the name suggests. The dentist also says that it's a cosmetic solution that will fit most adult lifestyles. The treatment only uses gentle pressure and causes minimal discomfort as the teeth are moved into position. The dentist also mentions that it is typically less expensive than traditional braces.

Is Six Month Smiles treatment for me?

Six Month Smiles is a good option for anyone who wants correction for mild-to-moderate cases, only the front visible teeth treated, or a discreet way to straighten teeth. It's also good if you want to pay less than for traditional braces and a shorter treatment time than traditional braces.

Not sure if this is the right option for you? To help you decide, have a look at the table below to compare the price, treatment time, and eligibility requirements.

Six Month Smiles



Suitable for 

Mild to moderate cases, front teeth only 

Mild to moderate cases

Mild, moderate and some severe cases

Average timeframe

4-9 months 

4-6 months

3-18 months

Cost for treatment

£3,500 to £4,500


£3,500 - 5,500 

Treatment provided by

Dentist or orthodontist

Dentist or orthodontist

Dentist or orthodontist

At-home or in-office treatment




If you are looking for an in-office treatment, then consider Invisalign Lite. If you are just looking for a more affordable and fastest option, then NewSmile could be the treatment for you.

If you want. a more affordable option, check out SmileDirectClub


Six Month Smiles is a brand of clear braces and invisible aligners for adults and teens who want to straighten their teeth without traditional metal braces. The aligners are meant for mild to moderate cases, while the clear braces option can handle more complex cases of malocclusion.

Six Month Smiles is able to keep the treatment time short because they don't work to fix your entire bite. Instead, they align the teeth that are visible when you talk and eat. This makes it a good option for purely cosmetic teeth straightening. However, we’d recommend you also consider a treatment like Invisalign, which can be just as fast and affordable.

The important difference is that Invisalign dentists and orthodontists will look at your whole mouth and make sure your back teeth are properly aligned as well.

If you want a more affordable option check out NewSmile, they are less expensive than Six Month Smiles and Invisalign because you need never see a dentist if you don't want to. To start treatment you can do an online assessment, order an impression kit and make your own impressions at home.


What alternatives to Six Month Smiles are available?

Other clear aligners or invisible braces include brands like Invisalign, SmileDirectClub, NewSmile, and Inman Aligner. Normally, companies that offer such fast treatment times are at-home aligner brands.

How does Six Month Smiles work?

Once you have visited a participating dentist and are approved for the treatment, you will be fitted for invisible aligners or clear braces, depending on the level of treatment needed. If your case is mild you will be fitted for invisible aligners.

Does Six Month Smiles really work?

Six Month Smiles can treat people with mild to moderate cases of malocclusion. People with mild cases may be able to opt for their invisible aligner treatment.

How much does Six Month Smiles cost in the UK? Pros, Cons, and Reviews
5 (100%) 1 vote[s]

Natalie used to work as a Community Health Worker and Health Insurance Navigator. She continues to follow her passion for connecting people with the healthcare they need by writing informative content about dentistry and medicine.
Amanda combines her medical background with her love for writing to bring you informed and accurate content at
Sources A comparison of treatment effectiveness between clear aligner and fixed appliance therapies. Consulted 26th February 2023. Clear aligners market size, share & Covid-19 impact analysis, by patient age group (teenager, and adults), by end user (hospitals, and dental & orthodontic clinics), and regional forecast, 2020-2027. Consulted 26th February 2023.


Prices stated are indicative only and are based on publicised treatment prices at dental clinics across the UK.