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Clear Aligners - Cost and Treatment

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Last Reviewed 14 August 2025

Medically reviewed by Dr. Paul O'Connell, Bachelor Dent. Sc. (Trinity College Dublin), Practice Limited to Orthodontics

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Kellie McGrath Explains Clear Aligners At 3Dental

Kellie McGrath Explains Clear Aligners At 3Dental

Kellie McGrath Explains Clear Aligners At 3Dental

Kellie McGrath Explains Clear Aligners At 3Dental

Clear aligners are popular orthodontic devices that are transparent and a plastic form of traditional braces.

They're discreet, gradually straighten your teeth, and can be removed when you eat, drink, and brush your teeth.

If you'd like to enhance your smile while enjoying a discreet alternative to metal braces, aligners can enhance your confidence and prevent you from feeling self-conscious.

3Dental offers clear aligners with flexible payment options and ongoing support from our expert orthodontist team.

How Do Clear Aligners Work?

Clear Aligners

Clear Aligners

Clear Aligners

Clear aligners work by using custom-made trays that apply a small amount of pressure to your teeth.

Over time, these trays gradually move the teeth into their desired positions, and you'll regularly switch to new trays throughout the treatment time.

Here's how clear aligner treatment typically works:

PhaseDescription
Initial ConsultationDuring your initial consultation, the dentist will assess your teeth and determine whether clear aligners are a suitable treatment for you.
ScansNext, your dentist will take a scan of your teeth, create some records, and take photographs.

These are then sent to a lab to create your aligners.
Treatment PlanAfter two weeks, we'll show you a custom video that takes you through the treatment process and then explain how to use the aligners.
Changing AlignersWe'll give you four to six aligners initially, and you'll change them every 7 to 10 days based on what your orthodontist recommends.

Each aligner is slightly different, ensuring your teeth continue to align and you can achieve your desired smile.

What Is The Cost Of Clear Aligners?

The cost of clear aligners in Ireland ranges from €2,000 all the way up to €7,000 or €8,000 in some cases.

At 3Dental, our clear aligners range from €2,000 to €4,500, but you can split the cost of your treatment by accessing our flexible payment plans.

The cost of your treatment depends on the following factors:

FactorDescription
ComplexityMinor misalignment and bite issues are easier to treat than more complex cases, requiring longer treatment times.
Aligner TypeMany brands of aligners are available, and the type you choose impacts the cost.

However, choosing a reputable aligner brand is vital as cheap products generally won't offer the same orthodontic treatment outcomes.
Dental Practice3Dental prides itself on providing accessible and affordable treatment for people in Ireland.

Our clients can access affordable, clear aligner systems from reputable providers.

Types Of Clear Aligners

Invisalign

Invisalign

Invisalign

Clear aligners come in a range of types and brands, but two of the most popular options are Invisalign and Spark Aligners.

We use Invisalign and Spark Aligners because they're easy to use, are affordable, and offer excellent results when used correctly.

BrandsBenefitsDescription
InvisalignInvisalign is barely visible, and easy to remove. The aligners also use SmartTrack material, which ensures a better fit, higher levels of comfort and can result in a straighter smile.Teenagers and adults who want a discreet way to enhance their smile and oral functionality.
Spark AlignersMore affordable than Invisalign, but designed for comfort. Spark aligners are also stain resistant.Teenagers and adults who want an affordable and discreet way to improve their smile.

The Benefits Of Clear Aligners

Clear aligners offer a range of benefits over traditional braces, including:

  • They're Discreet: As clear aligners use transparent plastic, they're less visible than traditional braces. This is ideal for teenagers and adults as it reduces the risks of feeling self-conscious.
  • Removable: Fixed braces aren't removable, which can make it hard to maintain oral hygiene. You can remove clear aligners to brush, floss, eat, and drink.
  • Comfort: Clear aligners are often more comfortable because they fit over the teeth and use smooth edges. In contrast, metal braces can increase discomfort and irritation - especially when you're getting used to them.
  • Treatment Outcomes: Advanced align technology, including 3D imaging, lets us plan your treatment from start to finish and give you a realistic idea of the results you can expect to achieve.
  • Fewer Emergencies: As aligners fit comfortably without wires and brackets, there are usually fewer emergency visits than with metal braces.
  • Flexibility: As you can remove your aligners to eat and drink, you can enjoy your favourite foods without worrying about damaging the appliance.

Book Your Free Consultation

Book Your Free Consultation

Which Orthodontic Issues Can Clear Aligners Help With?

Orthodontic IssuesHow Aligners Help?
Crooked TeethAligners are ideal for teeth straightening when your teeth aren't aligned correctly.

The aligners will gradually encourage tooth movement, ensuring you have an even smile.
Adult OverbitesOverbites occur when your upper teeth excessively cover your lower teeth. In cases of mild overbites, the aligners will move the upper teeth back.

However, severe overbites in adults may require metal braces or surgery.
Child OverbitesWhen treating children with overbites, we can pair aligner treatment with a mandibular advancement, which offers a more comfortable fit and is less invasive.
Crowded TeethClear aligners create space and reduce crowding when there isn't enough space in the mouth for the teeth to fit properly.
CrossbitesCrossbites occur when some of the upper teeth sit behind or inside the lower teeth when you bite down.

Aligners can be an effective treatment for mild crossbites.
GapsAdults and teenagers with minor gaps can use aligners to close the gaps and achieve their dream smile.

Before and After Clear Aligners

Invisalign Before - Evelyn
Invisalign After - Evelyn

Invisalign Before and After - Evelyn

At 3Dental, we've treated a variety of dental issues with clear aligners.

From helping patients with crowding issues to correcting minor gaps in the teeth and treating minor overbite issues, these patients achieved a new smile with aligners.

Book a Free Aligner Treatment Consultation Today

Whether you'd like to achieve straight teeth, close minor gaps, or treat bite issues, our experts are here to improve dental function and give you your dream smile.

Please book a free video consultation with our orthodontic treatment team today.

During the consultation, we'll show you a simulation of your teeth before and after aligner treatment, and explain how many aligners you'll need.

You'll also receive advice on how to use and care for the aligners.

Meet Your Orthodontic Team

Dr.Sandra Montano - Orthodontist - 3Dental Dublin

Dr Sandra Montano

Specialist Orthodontist

Read Bio
Dr. Paul O'Connell - Dentist - 3Dental

Dr Paul O'Connell

Practice Limited to Orthodontics

Read Bio
Dr.Paula Taracido - Practice Limited to Orthodontics - 3Dental Dublin

Dr Paula Taracido

Practice Limited to Orthodontics

Read Bio
dr Bobby Price - Dentist - 3Dental Limerick

Dr Robert Price

Implant Dentist Focusing on Full Arch Rehabilitation and Digital Planning

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Orthodontic-Therapist-Dublin-Ireland

Sarah Dempsey

Orthodontic Therapist

Read Bio

Recent Reviews

Jennifer Hannafin

“I have been going to 3Dental Limerick for nearly 4 years now and I couldn’t recommend them enough. Before going to 3Dental I had very over crowded teeth and I was always very self conscious about...”

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Caroline O'Donnell

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Anthony Fa

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Mary Conway

“Better price for implant than other dental practices, streamlined professional practice and you feel your dealing with a competent professional with Dr Andrea Uribarri its great to smile again 😀”

Aine Daly

“I initially went for a consultation on getting an implant with Dr Andrea Uribarri, I was shocked to discover I had periodontitis(the silent disease) but Andrea a true professional put me totally at...”

Matthew Reilly

“I could not recommend 3Dental more. I got the Spark clear aligners done, my teeth have never looked so good. Special sound out to the from of desk Siobhan and Lauren, they were so helpful throughout...”

Anthony Reynolds

“Paul was always helpful and straight talking, always a good experience at 3Dental. Results of the Spark Aligner was very good.”

Tom Flynn

“I am delighted with the work that Dr. Clara Garcia did. I had spark treatment done on my lower teeth to straighten them. The result is far better than I expected, I highly recommend Dr. Clara and...”

Roisin Burke

“My experience with Dr. Paul and 3 Dental was great. I had the Spark aligners for approx 18 months and am delighted with the result. Dr. Paul and all of the staff at 3 Dental are very friendly and...”

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