(37 customer reviews)

NightOnly Clear Aligners by Straight My Teeth will help you straighten your teeth with just 8-10 hours of constant wear. Get started with the most affordable night time aligners in UK with the NightAdvantage plan.See what it includes.


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What's Included

Everything you need for that perfect smile.

Get your dream smile in 3 simple steps

Fast, easy and effective.

1 aligner

Start with your risk-free impression kit

Impression kit includes treatment plan designed by the UK registered dentists and free shipping for only £89 .

2 door

NightOnly Clear Aligners on your door step

After approval of your treatment plan, buy your clear aligners in one go at the price of £1299 or in easy monthly instalments of £125.00.

3 smile

Maintain your dream smile

After achieving your dream smile, maintain it with a set of complimentary retainers. Achieve your dream smile in a few months with our crystal clear aligners.


100% Guarantee

If our expert dental team determines that our aligner treatment is not the best fit for you, you will be refunded the full cost of your impression kit.

Our Happy Customers!

Straight from the smiles we created!


Just for your Smile!

Great News, it’s 60% to 70% cheaper than other aligners and clear braces! Our impression kit together with StraightMyTeeth Smile Projection is £89 £89. This stage is to make sure you are satisfied with the preview results, before you get started and commit any further. After that, the NightOnly Clear Aligners treatment cost is fixed at £1599 £1299 (for both top and bottom arches) and includes a set of removable retainers at the end of your treatment.

Please consult the price breakdown on our pricing page. If you pay in one go, the NightOnly Clear Aligners treatment costs you £1599 £1299 altogether. But if you choose to pay in instalments, the treatment is payable in 12 monthly instalments of £125.00.

Yes, the price includes both bottom and top teeth.

37 reviews for NightAdvantage

  1. Anne McNaughton (verified owner)

    FIVE STAR – I’m really happy with this company. Great and fast communication. The night aligners fit perfectly. I can only recommend it!

  2. Ryan MacKay

    The experience I had with the StraightMyTeeth team was very to the point and the results I achieved in only one year are impressive. Thank you and to anyone reading this, you won’t regret choosing such a professional team.

  3. Rehanna

    My experience has been excellent, I am about to complete my treatment and I just needed a minor adjustment. The customer service has been fantastic all my queries and concerns have been answered promptly and the team has provided and excellent service .
    I highly recommend this company !

  4. Alex Pusey (verified owner)

    Night aligners fit so nicely and they were super easy to get used to. I also love the teeth whitening kit. Couldn’t be more happy!

  5. Nazifa Akhtar

    Great overall experience. Customer service is always prompt to respond, and able to work out any challenges with you. Thank you straightmyteeth team


    Loved this option. I had braces then stopped wearing my retainer and this was such a less expensive safe option! 10/10 recommend to night aligners

  7. Geneva Frank

    I am halfway through my NightAdvantage Straight My Teeth Clear Aligners and I am happy with them so far. I was overjoyed to have so much convenience of just wearing these at night and still getting my teeth perfectly aligned. Totally recommendable!

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