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Invisalign® uses a series of custom-made, clear plastic aligners to gradually move your teeth into a better position. Each set is worn for one to two weeks before moving on to the next, with each making small, controlled adjustments.
The aligners are virtually invisible when worn, removable for eating and brushing, and designed to fit closely over your teeth for a comfortable, discreet experience.
Treatment is planned digitally from the outset. Before you start, your clinician uses a 3D scan to map out the exact movements your teeth will make—so you can see a simulation of your expected result before committing.
Invisalign® is suitable for a wide range of orthodontic cases in adults and older teenagers—from mild crowding and spacing to more complex bite issues. It's a popular choice for patients who want to straighten their teeth without the appearance of traditional braces.
However, it's not the right solution for every case. Very complex orthodontic issues, severe bite problems, or cases requiring significant vertical tooth movement may be better addressed with fixed braces or other specialist approaches.
Your clinician will assess your teeth and bite at your consultation and let you know whether Invisalign® is the most effective option, or whether an alternative would give you a better result.
Your clinician examines your teeth and discusses what you'd like to achieve. If Invisalign® is suitable, the next step is a detailed scan.
A small handheld scanner captures a detailed 3D image of your tooth and surrounding teeth. It takes seconds, it’s completely comfortable, and it replaces the traditional putty impressions most patients prefer to avoid.
Your clinician walks you through the digital plan, showing how your teeth are expected to move and what the end result should look like. This is your chance to ask questions and decide whether to go ahead.
Your custom aligners are manufactured and delivered to the practice. You'll be shown how to fit and remove them, and given a clear schedule for switching to the next set—usually every 1 to 2 weeks.
Regular check-ups so your clinician can track progress and make any adjustments. Appointments are typically short and straightforward.
Once your teeth have reached their final position, you'll be fitted with retainers to hold them in place. Retention is essential—without it, teeth can gradually shift back.
Clear, medical-grade plastic. Most people won't notice you're wearing them.
Take them out to eat, drink, brush, and floss. No food restrictions.
Smooth plastic with no brackets or wires. Most patients find them more comfortable than traditional braces, particularly after the first few days of each new set.
Treatment is mapped out digitally before it begins. You know how many aligners you'll need, roughly how long treatment will take, and what result to expect.
Check-ups are typically less frequent than with fixed braces, and appointments are shorter.
Because the aligners are removable, you can brush and floss normally throughout treatment—reducing the risk of decay and gum problems.
The severity of the issue determines whether Invisalign alone is sufficient or whether a combined or alternative approach would be more effective. Your clinician will advise at your consultation.
Teeth that overlap or are pushed out of alignment due to a lack of space.
Gaps between teeth that are caused by missing teeth, small teeth, or natural growth patterns.
Upper front teeth that sit too far forward over the lower teeth.
Lower teeth that protrude in front of the upper teeth.
Upper and lower teeth that don't align correctly when biting together.
Front teeth that don't meet when the back teeth are closed.
The cost of Invisalign depends on the complexity of your case and the number of aligners required. Simpler cases with fewer aligners cost less than complex, full-arch treatments.
You'll receive a clear, written treatment plan with a full breakdown of fees at your consultation, before any commitment. We don't start treatment until you're completely comfortable with the plan and the cost.
We offer flexible payment plans to help spread the cost. Ask our team for details.
Treatment time varies depending on complexity. Many patients complete treatment in 6 to 18 months, but simpler cases can be shorter and more complex cases longer. Your clinician will provide an estimated timeline during your consultation.
For the best results, aligners should be worn for 20 to 22 hours a day. They're only removed for eating, drinking anything other than water, and brushing your teeth.
Most patients experience some pressure or tightness for the first day or two after switching to a new set. This is normal and means the aligners are working. It's generally much milder than the discomfort associated with adjustments to a fixed brace.
Yes—you remove the aligners to eat and drink, so there are no food restrictions. Just brush your teeth before putting them back in to avoid trapping food particles.
The aligners are made from clear plastic and fit closely over your teeth. Most people won't notice unless they're looking closely.
Contact the practice. Depending on where you are in the sequence, your clinician may advise moving to the next set early or ordering a replacement.
Yes. Retainers are essential after any orthodontic treatment. Without them, teeth can gradually shift back towards their original position. Your clinician will discuss retention options before treatment finishes.
Yes. Invisalign® Teen is designed for older teenagers whose adult teeth have come through. It includes compliance indicators and features to accommodate teeth that are still developing. Your clinician will assess whether it's appropriate.
We offer the full range of orthodontic options, including fixed braces and lingual braces (Incognito, WIN), overseen by a GDC-registered specialist orthodontist. If Invisalign® isn't the best fit, your clinician will recommend the most effective alternative.
Yes. The iTero digital scan produces a 3D simulation showing expected movement from start to finish. You'll see this at your consultation before deciding whether to go ahead.
Located at 32 Station Road, Marlow, Buckinghamshire, SL7 1NE, our practice is easily accessible with unlimited parking. There is a free car park at the rear of the building for patients use, accessed from the entrance to the left-hand side of the building.
The entrance at the rear of the building is ramped to allow easy access to the ground floor.
At Bridge Dental Surgeries, we are dedicated to providing top-quality family dentistry in a warm and welcoming environment. From routine check-ups to specialised treatments, our team ensures every visit meets our high standards of care.
Our mission is simple: ensure our patients have a healthy mouth and a happy smile, focusing on the prevention and preservation of your dental health. We believe in making top-tier dental care accessible and stress-free, ensuring that you leave our practice feeling better than when you arrived.
The new patient appointment includes the following:
At Bridge Dental Surgeries, we believe that financial considerations should not be an obstacle to achieving your perfect smile. We've partnered with Chrysalis Finance, one of the leading providers of dental financing solutions in the UK, to offer flexible, transparent, and easy-to-manage payment plans tailored to your individual needs.
We are also delighted to offer memberships plans at Bridge Dental, which is our very own scheme designed to assist you by spreading the costs of important routine appointments equally across 12 months rather than having unplanned expenses occur when you least need them.