Nightlong Dual Arch
Mother's Day Sale
Nightlong Dual Arch
Nightlong Dual Arch
Nightlong Dual Arch
Nightlong Dual Arch
Nightlong Dual Arch
Nightlong Dual Arch
Nightlong Dual Arch
Nightlong Dual Arch
Nightlong Dual Arch
Nightlong Dual Arch
Nightlong Dual Arch
Nightlong Dual Arch
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Nightlong Dual Arch

Custom-fit clear aligners | Nighttime teeth straightening in 5-7 months | Free shipping

Mother’s Day Sale: £500 off

+ FREE Mystery Box

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One-off cost
(£1,270)
£770
+Free shipping
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£100
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Worn for just 10 hours overnight, our Nightlong Clear Aligners provide a convenient, discreet, and effective teeth straightening solution. Perfect for those who want to straighten their teeth without any daytime commitment, the aligners gently shift your teeth while you sleep without any disruptions.

Your plan includes

Dental
impression kit
Personalized
treatment plan
Complete set
of aligners
A set of
retainers
Teeth whitening
kit
Shipping
across UK

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Join thousands of happy customers who love their new smile

  • Alex

    ‘ Caspersmile fixed my overlapping teeth and improved my smile. The support was excellent, and I’m really happy with the results—highly recommend! ’

  • Momin

    ‘ Caspersmile made correcting my smile easy, and I’m thrilled with the results—I’d definitely recommend them! ’

  • Zoe

    ‘ Caspersmile made the whole process so easy and affordable. I saw results quicker than I expected and couldn’t be happier! ’

  • Romeo

    ‘ I wasn’t sure aligners were for me, but Caspersmile proved me wrong. Great service and fantastic results! ’

  • Kayleigh

    ‘ Clear instructions, fast delivery, and visible progress in just a few weeks. Caspersmile exceeded all my expectations! ’

  • Debbie

    ‘ I appreciated the regular updates and check-ins. Caspersmile felt like a personalised experience every step of the way. ’

Discover inspiring smile journeys

Crowding

Caspersmile made correcting my bottom teeth easy and affordable. Great support and results—perfect for quick fixes!

Overlapping

Caspersmile fixed my overlapping teeth and improved my smile. The support was excellent, and I’m really happy with the results—highly recommend!

Spacing

My front tooth had shifted, but Caspersmile made fixing it affordable, easy, and supportive. I’m thrilled with the results!

Crowding

My teeth overlapped badly, but Caspersmile aligners improved my smile in just months. Best decision I’ve made in years!

Spacing

Caspersmile made straightening my teeth simple, affordable, and stress-free. My smile looks better and I feel more confident.

Overlapping

I picked Caspersmile for its affordability and smooth at-home process. The results exceeded my expectations. Super satisfied!

Overjet

The process was easy, the aligners were comfortable, and now I feel so much more confident smiling.

Crowding

I used Caspersmile Clear Aligners before my wedding. Affordable, easy, great results. So happy with my new smile!

Crowding

Chose Caspersmile for its fair price and great reviews. The results are amazing and I recommend it to anyone.

How does it work

Place your order

Place your order

Buy the Nightlong Dual Arch plan online & receive an impression kit in 3-4 days.

1
Dual start options

Dual start options

Use an at-home impression kit or visit a partner clinic for a quick 3D scan.

2
Send impressions back

Send impressions back

Return your molds to our lab using the provided prepaid shipping label.

3
Get your aligners

Get your aligners

We review your molds, develop your digital plan, & ship aligners to your doorstep.

4

Two ways to kick off your smile journey

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Book a dental scan

Visit our partner clinic to get a 3D scan done for a quick start to your clear aligner treatment.

or
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Take at-home impressions

Start conveniently by taking impressions at home, with guidance over a free video session.

How does Caspersmile compare?

Caspersmile Clear Aligners
Appearance
Virtually invisible
Treatment type
At-home treatment
Material
Smooth plastic trays
Treatment time
3–5 months
Experience
Smooth & comfortable
Wear type
Removable
Eating restrictions
No restrictions (remove before eating)
Oral care
Easy to brush & floss
Clinic visits
Zero clinic visits
Metal Braces
Appearance
Highly visible
Treatment type
In-clinic treatment
Material
Metal brackets & wires
Treatment time
12–24 months
Experience
Can irritate cheeks & gums
Wear type
Fixed to teeth
Eating restrictions
Many food restrictions
Oral care
Harder to brush & floss
Clinic visits
Frequent clinic visits

Customer Reviews

Customer Reviews
About Caspersmile

About Caspersmile

Caspersmile is committed to transforming smiles with high quality, affordable, and convenient clear aligners. In addition to aligners, we offer retainers, night guards, and mouth guards to support your long term oral health. Backed by dental experts, our custom fit solutions ensure comfort, protection, and confidence, all from the convenience of home.

Caspersmile Guarantee

Caspersmile Guarantee

If, after reviewing your impressions, our smile specialists determine that the Caspersmile clear aligner treatment isn't the perfect match for you, we'll gladly issue a full refund.


Frequently asked questions

  • NightOnly Clear Aligners are the ones that are worn only during the night. They help straighten teeth without the daytime hassle.

  • All-day Caspersmile Clear Aligners help with teeth alignment during the day with a wear time of 22 hours per day. On the other hand, Nightlong Caspersmile helps to straighten teeth while you sleep by wearing them for only 10 hours every night.

  • The treatment duration for Nightlong Caspersmile ranges between 5 - 7 months. It also depends on the severity of the case and adherence to the wear time of an individual.

  • To achieve your desire within the given time, wear your NightOnly Clear Aligners for at least 10 hours every night.

  • You should wear your aligners for 10 days straight before swapping with the next set.