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Considering invisible aligners?




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How invisible aligners work

Step 01
Free online consultation
Speak to a specialist to find the best invisible aligner package for your teeth.

Step 02
Dental visit
See your Smile White dentist for a health check, x-ray and 3D scan.

Step 03
Start your journey
Once your invisible aligners are fitted, we’ll support you at every step.
Smile White vs Invisible Aligner Competitors
FEATURES
Dentist-delivered
Suitable for severe crowding
Affordable
Fast treatment time (4-12 months)
Precision movement






How much do invisible aligners cost?
Mild
Crowding:
3 to 4 teeth
Bite correction:
no
Treatment time:
Up to 4 months
Single arch:
£1,895
(from £38/month)
Dual arch:
£2,395
(from £48/month)
Moderate
Crowding:
6 to 8 teeth
Bite correction:
yes
Treatment time:
4 to 6 months
Dual arch:
£2,995
(from £60/month)
Complex
Crowding:
Generalised
Bite correction:
yes
Treatment time:
6+ months
Dual arch:
£3,795
(from £76/month)
Complex +
Crowding:
Severe
Bite correction:
Yes
Extractions:
Yes, if applicable
Treatment time:
9 to 14 months
Dual arch:
£4,395
(from £88/month)
Monthly payment options available*
T&Cs apply. Credit decisions are subject to individual circumstances, you must be 18 years and earn an income to apply.
*Missed loan repayments can adversely affect your credit score and ability to obtain credit in the future.
Representative example of a finance plan for a Moderate Dual Arch Clear Aligner package. Total package price of £2,995.00, with a £149.75 deposit, over 60 months would cost you £60.06 per month at a representative 9.9% APR. The total amount of credit would be £2,845.25, with a total interest cost of £758.35. This means the total amount repayable is £3,753.35.
Smile White Holdings Ltd t/a Smile White (FRN: 1012044) is an appointed representative of Yorkshire Dental Suite (Holdings) Ltd who are authorised & regulated by the FCA [FRN - 821118]. We are a credit broker not a lender. We work with a select group of lenders and will not receive commission. Finance subject to status and income. Terms and Conditions apply. The advice we provide is not impartial due to our commercial relationships with lenders. ICO number [ZB802914].
200+ Smile White dentists across the UK
With a Smile White dentist in every city in the UK, you don’t have to travel far to straighten your teeth with invisible aligners at an affordable price.
Invisible aligner FAQs
How does Smile White work exactly?
After your e-consultation with one of our experts, you’ll visit your local Smile White dentist for a check-up and 3D scan of your teeth. Your clear aligners will then be manufactured and sent back to the dentist within just 2-3. This will ensure an Accurate fitment to provide you with the best results. Your dentist will monitor your progress throughout your treatment to ensure that you receive the smile you have always dreamed of. It’s that simple!
Where is my local Smile White dentist?
Our network features 400+ dentists conveniently located across the UK, so you're never too far from an approved professional. You’ll find out where your nearest dentist is during your initial consultation.
How often do I have to wear my clear aligners?
For the best results, your clear aligners need to be worn for 20-22 hours every day. Ideally, you should only remove them to eat, drink and brush your teeth.
Can I eat and drink as normal with my clear aligners in?
Always remove your clear aligners before eating and drinking, as they can be easily damaged or stained (even by soft drinks). You can only drink water with your clear aligners in.
After I eat, do I have to brush my teeth before putting my aligners back in?
It’s a good idea to brush your teeth before replacing your aligners, as food particles may make the inside of your aligners dirty, leading to bad odours.
Can I just wear my aligners at night?
If you only wear aligners at night, you won’t achieve the tooth movement necessary for a straighter smile. For the best results, your aligner should be worn for 20-22 hours per day.
How long do I have to wear my retainers after the aligners?
After you finish your aligner treatment, the bones under your teeth will still be regrowing. Without retainers, they may go back to their original position. We recommend wearing your retainers for at least six months.
How many trips to the dentist will I need throughout my treatment?
You’ll need three visits in total. Your dentist will ensure your comfort and oversee the creation of custom clear aligners designed to achieve your ideal smile.
Are the aligners invisible?
Although not completely invisible, Smile White's clear aligners are very discreet and hard-to-detect.
Do clear aligners hurt?
You may experience some mild discomfort as your teeth move, but this is a good sign! It shows that your aligner treatment is working correctly.
Why are clear aligners better than traditional braces?
Clear aligners are significantly more discreet compared to traditional metal braces, which can appear unsightly. They are also known for their enhanced comfort, as they do not involve the wires and brackets that often cause discomfort associated with traditional braces.
Can I have clear aligners if my teeth are crowded?
Yes! In fact, clear aligners are ideal for the treatment of crowded teeth. By slowly moving the teeth, they create the normal amount of space between them.
Is whitening included with my clear aligner treatment?
Teeth whitening is always included with our clear aligner treatment (unlike our rivals!), so that your smile really is the best it can be.
What happens if my teeth aren’t straight at the end of my treatment?
If you’ve been wearing your aligners correctly, but your teeth aren’t straight at the end of your treatment, you may need some additional aligners. We’ll always ensure that you won’t pay extra for this. At Smile White, you pay for a straight smile - and that’s exactly what you’ll get!
What’s the best way to straighten teeth in the UK?
The best way to straighten your teeth in the UK are traditional metal braces, invisible aligners and lingual braces. It all depends on your specific orthodontic needs, lifestyle factors and affordability.
How much does teeth straightening cost?
Teeth straightening can cost anywhere from £0 to over £7,000 depending on case complexity, age range and whether you go private or through the NHS. If you’re under 18 with a valid health need,the NHS will provide free teeth straightening treatments.
Can I straighten just my top or bottom teeth?
Yes, you can just straighten your top or bottom tooth with single-arch orthodontics. Your dentist will assess whether you’re suitable, as most people need minor bite correction which requires dual-arch orthodontic treatments.
How long does teeth straightening take?
Teeth straightening with invisible aligners can take as little as 4 months to 24 months depending on how much work is needed. Minor corrections, such as closing small gaps, are the fastest.
Can I straighten my teeth without braces?
Yes! You can certainly straighten your teeth without braces. Options such as invisible aligners work best for providing comfort, discretion and fast results.
How does Smile White work exactly?
After your online consultation with one of our experts, you’ll visit your local Smile White dentist for a check-up and 3D scan of your teeth. Your invisible aligners will then be manufactured and sent back to the dentist within just 2-3 weeks. Your dentist will monitor your progress throughout your treatment to ensure that you receive the smile
How often do I have to wear my invisible aligners?
For the best results, your invisibe aligners need to be worn for 20-22 hours every day. Ideally, you should only remove them to eat, drink and brush your teeth.
Can I eat and drink as normal with my invisible aligners in?
Always remove your invisible aligners before eating and drinking, as they can be easily damaged or stained (even by soft drinks). You can only drink water with your invisible aligners in.
After I eat, do I have to brush my teeth before putting my invisible aligners back in?
It’s a good idea to brush your teeth before replacing your invisible aligners, as food particles may make the inside of your aligners dirty, leading to bad odours.
Can I just wear my invisible aligners at night?
If you only wear invisible aligners at night, you won’t achieve the tooth movement necessary for a straighter smile. For the best results, your invisible aligner should be worn for 20-22 hours per day.
How long do I have to wear my retainers after the aligners?
After you finish your invisible aligner treatment, the bones under your teeth will still be regrowing. Without retainers, they may go back to their original position. We recommend wearing your retainers every night for at least 6six months, then a few nights a week going forward.
How many trips to the dentist will I need throughout my treatment?
You’ll need three visits in total. Your dentist will ensure your comfort and oversee the creation of custom clear aligners designed to achieve your ideal smile.
Are the aligners invisible?
Although not completely invisible, Smile White's clear aligners are very discreet and hard-to-detect.
Do invisible aligners hurt?
You may experience some mild discomfort as your teeth move, but this is a good sign! It shows that your invisible aligner treatment is working correctly.
Why are invisible aligners better than traditional braces?
Invisible aligners are significantly more discreet compared to traditional metal braces, which can appear unsightly. They are also known for their enhanced comfort, as they do not involve the wires and brackets that often cause discomfort associated with traditional braces.
Can I have invisible aligners if my teeth are crowded?
Yes! In fact, invisible aligners are ideal for the treatment of crowded teeth. By slowly moving the teeth, they create the normal amount of space between them.
Is whitening included with my invisible aligner treatment?
Teeth whitening is always included with our invisible aligner treatment, so that your smile really is the best it can be.
What happens if my teeth aren’t straight at the end of my treatment?
If you’ve been wearing your invisible aligners correctly, but your teeth aren’t straight at the end of your treatment, you may need some additional aligners. We’ll always ensure that you won’t pay extra for this. At Smile White, you pay for a straight smile - and that’s exactly what you’ll get!
What is IPR and what does it do?
IPR is a routine dental treatment for crowded teeth that need a bit of extra room before a teeth straightening treatment. Dentists most often use a diamond coated sanding bag to shave off no more than 0.5mm of enamel, allowing teeth to glide into position. IPR is quick, easy and pain-free, but you may feel mild discomfort.
What are attachments and what do they do?
Attachments are small, teeth-coloured composite “dots” that are strategically placed on specific teeth to provide the ideal amount of tension for precise micro-movements. They also help your invisible aligners stay fixed in place while you’re wearing them. Each dot is removed after treatment during the debonding appointment.
Who should I contact if I need support during treatment?
If you have any questions about your invisible aligner journey, next steps or need treatment updates, please email us at hello@smilewhite.co.uk and we’ll get in touch as soon as possible.
For clinical concerns, such as bleeding gums, discolouration, extreme pain or discomfort, sore or inflamed tongue, contact your assigned dentist immediately.
Your straight smile starts here
Book your free online consultation today to start your invisible aligner journey.

