Nightlong clear aligners
Straighten your teeth while you sleep with a more flexible treatment option.
Nightlong Single Arch
Custom-fit clear aligners | Single-arch correction | Nighttime teeth straightening in 5-7 months
Select your Arch:
Select plan:
One-off cost
(£975)
£649
+Free shipping
Most affordable option with zero hidden fees
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Pay as you go
£92
+Free shipping
Skip the credit checks and break down the cost
Join 10,000+ happy smiles!
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Straighten your teeth while you sleep with just 10 hours of wear time every night. Designed specifically for individuals wanting to align either just the top or bottom teeth without the daytime hassle. Composed of high-quality materials, our invisible aligners ensure a smooth smile transformation.
Your plan includes
impression kit
treatment plan
of aligners
retainers
kit
across UK
Recommended Add-ons
Affordable at-home teeth straightening, without the stress!
Expert-reviewed plans
A GDC-registered dentist approves all treatment plans.
Remote treatment
Doctor-directed treatment at your doorstep with no clinic visits required.
Freebies
At-home teeth whitening kit and first set of retainers (worth £174) included.
Tracker app
Monitor your milestones easily with the Caspersmile Tracker App.
How does it work
Place Your Order
Buy the Nightlong Single Arch plan online & receive an impression kit in 3-4 days.
1
Take impressions at home
Take impressions using the kit with live, free video guidance.
2
Send impressions back
Return your molds to our lab using the provided prepaid shipping label.
3
Get your aligners
We review your molds, preview your smile, & ship aligners to your doorstep.
4
Choose from two simple ways to start your smile journey
Book a 3D dental scan
- 3D scans performed by an expert
- Faster processing for quicker results
or
Take at-home impressions
- Free video call with our expert
- No clinic visits required
Join thousands of happy customers who love their new smile
What Caspersmile Clear Aligners can treat?
Crowding
5 months
Crowding
7 months
Spacing
5 months
Overlapping
5 months
Overjet
5 months
Crowding
5 months
Spacing
6 months
Crowding
5 months
Crowding
5 months
How does Caspersmile compare?
Features
Caspersmile Clear Aligners
Traditional Braces
- Doctor-directed treatment
- Barely visible
- Easily removable
- Affordable
- Barely visible
- Barely visible
Customer Reviews
Loved the service
Loved the service and the work of the team. Such a wonderful team, great service.
AS
Aleena Sheikh
Best service
Best service, affordable and super friendly. The people are extremely welcoming and skilled. They know what they are doing.
LM
Lillian Manuel
Even for a novice
Even for a novice like me, the Impression Kit was surprisingly user friendly. Thank you!!
AK
Akiko Kress
Sleep like a dream
Sleep like a dream with Caspersmile nightlong single arch. Comfortable and effective for overnight wear.
DB
Debra Bell
Most wonderful experience at Caspersmile
I had the most wonderful experience at Caspersmile. They are very helpful and amazing.
AS
Aadi Sutar
Retainer that doesn't feel like a chore!
Finally a retainer that doesn't feel like a chore! Caspersmile delivers top notch comfort and durability. Thank you!
JB
Joyce Blocker
Comfortable and discreet, they're definitely worth it!
After a few months with Day Dual Arch clear aligners, I'm thrilled with the progress. Comfortable and discreet, they're definitely worth it!
EJ
Elizabeth Jordon
Perfect for overnight teeth straightening.
Nightlong Dual Arch by Caspersmile Comfortable, effective, and perfect for overnight teeth straightening.
DR
Diane Rudd
Great experience and service
After some research I found caspersmile to be at the top of my list with their quick service, responses and advise. Received my impressions within a week and waiting for aligners to arrive. So far, great experience and service and can’t wait to start my aligners journey!
BI
Birrah Ismail
Clear aligners worked wonders
Their clear aligners worked wonders, and retainers kept my new smile permanent. Now I'm a true believer in the power of at home dental care.
AS
Amanda Smith
Best customer support
Kevin explained very well how to do my impressions and his guidance was very clear. He also gave me more information about the full journey.
EN
Eleonora Nik3
Great service and very reasonable price.
Great service and very reasonable price. Can't fault. will surely recommend them.
DB
Dominic Buckley
Loved the service
Loved the service and the work of the team. Such a wonderful team, great service.
Aleena Sheikh
Best service
Best service, affordable and super friendly. The people are extremely welcoming and skilled. They know what they are doing.
Lillian Manuel
Even for a novice
Even for a novice like me, the Impression Kit was surprisingly user friendly. Thank you!!
Akiko Kress
Sleep like a dream
Sleep like a dream with Caspersmile nightlong single arch. Comfortable and effective for overnight wear.
Debra Bell
Most wonderful experience at Caspersmile
I had the most wonderful experience at Caspersmile. They are very helpful and amazing.
Aadi Sutar
Retainer that doesn't feel like a chore!
Finally a retainer that doesn't feel like a chore! Caspersmile delivers top notch comfort and durability. Thank you!
Joyce Blocker
Comfortable and discreet, they're definitely worth it!
After a few months with Day Dual Arch clear aligners, I'm thrilled with the progress. Comfortable and discreet, they're definitely worth it!
Elizabeth Jordon
Perfect for overnight teeth straightening.
Nightlong Dual Arch by Caspersmile Comfortable, effective, and perfect for overnight teeth straightening.
Diane Rudd
Great experience and service
After some research I found caspersmile to be at the top of my list with their quick service, responses and advise. Received my impressions within a week and waiting for aligners to arrive. So far, great experience and service and can’t wait to start my aligners journey!
Birrah Ismail
Clear aligners worked wonders
Their clear aligners worked wonders, and retainers kept my new smile permanent. Now I'm a true believer in the power of at home dental care.
Amanda Smith
Best customer support
Kevin explained very well how to do my impressions and his guidance was very clear. He also gave me more information about the full journey.
Eleonora Nik3
Great service and very reasonable price.
Great service and very reasonable price. Can't fault. will surely recommend them.
Dominic Buckley
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
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
-
What are Nighttime Clear Aligners?
Nighttime Clear Aligners are the ones that are worn only during the night. They help straighten teeth without the daytime hassle.
-
Do I need to take impressions of both arches if I choose a Single Arch plan?
Yes. Impressions of both upper and lower arches are required to assess your bite and design your treatment correctly, even for single arch plans.
-
How do Nightlong aligners differ from All-day Caspersmile?
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.
-
What is the treatment duration of Nightlong Caspersmile?
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.
-
How long should I wear my aligners?
To achieve your desire within the given time, wear your NightOnly Clear Aligners for at least 10 hours every night.
-
How often do I need to change my aligners?
You should wear your aligners for 10 days straight before swapping with the next set.
