Invisalign® in Muswell Hill
Clear, removable aligners that straighten your teeth discreetly, with a fully digital plan so you can see the end result before you start.
- Nearly invisible, comfortable to wear
- Removable for eating, brushing and flossing
- Digital plan with predicted results upfront
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What is Invisalign®?
Invisalign® uses a series of custom-made, clear plastic aligners to move your teeth gradually into the right position. Each set is worn for one to two weeks before moving on to the next, gently guiding your teeth step by step.
Because the aligners are virtually invisible and removable, most people won't notice you're wearing them. You take them out to eat, drink and brush, so there's very little disruption to your daily routine.
Before treatment begins, we use a digital scan to map out your entire journey, so you can see exactly how your smile will look at the end.
























What can Invisalign® fix?
Invisalign® can treat a wide range of alignment and bite issues. Select a condition to learn more about how we treat it.
Teeth overlapping or twisting because there isn't enough space. One of the most common reasons patients choose Invisalign®.
Benefits of choosing Invisalign®
Clear aligners offer a comfortable, discreet alternative to traditional braces, with advantages that suit modern life.
Wondering whether Invisalign® is right for you? We'll assess your case and walk you through the options.
See your new smile before you start
We use an iTero digital scanner to create a precise 3D map of your teeth in minutes, with no messy impressions or putty trays. The scan is comfortable, fast, and accurate down to fractions of a millimetre.
Once we have your scan, Invisalign®'s ClinCheck software generates a full treatment simulation: you'll see exactly how your teeth will move at each stage and what the final result will look like, before committing to anything.
It's one of the most common moments patients say, "OK, I'm in."
St James Dental Surgery, Muswell Hill
How Invisalign® treatment works
From your first visit to your final retainer, here's what to expect at each stage of treatment.
We assess your teeth, bite and goals, explain whether Invisalign® is the right option for you, and answer any questions before you decide.
We take a 3D scan with the iTero scanner and use ClinCheck to map out your full treatment. You'll see a simulation of how your teeth will move before committing.
Your custom aligners are made by Invisalign® and sent to us. We check the fit, place any small attachments if needed, and show you how to wear and look after them.
Wear your aligners for 20–22 hours a day, switching to the next set every one to two weeks. Check-ins every six to eight weeks keep everything on track.
Once your teeth are in position, we provide retainers to keep them there. We'll talk through a simple routine to protect your result long-term.
Book a free Invisalign® consultation in Muswell Hill
We'll assess your teeth and bite, talk through what Invisalign® can do for you, and show you a digital preview of your result before you commit.
Frequently asked questions
Short, clear answers to the questions we hear most often about Invisalign® treatment.
It depends on the complexity of your case. Simple alignment may take as little as three to six months, while more involved cases can take twelve to eighteen months. We'll give you a clear timeline at your consultation once we've scanned your teeth.
Most patients feel some pressure or tightness for a day or two when switching to a new set of aligners. This is normal and means the aligners are working. It's generally much more comfortable than traditional braces.
For the best results, aligners should be worn for 20 to 22 hours a day. You only take them out to eat, drink anything other than water, and brush your teeth. Most people find it becomes second nature within a few days.
Yes. Because the aligners are removable, you can eat whatever you like. Just take them out before eating or drinking anything other than plain water, brush your teeth, and pop them back in.
Invisalign® aligners are made from clear, thin plastic and fit closely against your teeth. In normal conversation most people won't notice them at all. Some cases require small tooth-coloured attachments, but these are discreet too.
Yes, retainers are essential. Without them, teeth naturally tend to drift back over time. We provide retainers as part of your treatment and talk through a simple wearing schedule to protect your result long-term.
Absolutely. Most of our Invisalign® patients are adults who want to straighten their teeth without the look of traditional braces. There's no age limit, as long as your teeth and gums are healthy enough for treatment.
The cost depends on the complexity of your case and the number of aligners needed. After your consultation and digital scan, we'll provide a clear, itemised quote. Interest-free finance is available to help spread the cost.
Yes, this is actually quite common. Many patients had braces as teenagers but didn't wear their retainers, so their teeth shifted back. Invisalign® can often correct this relapse discreetly and comfortably.
Invisalign® is backed by over 25 years of research and has treated more than 14 million patients worldwide. Unlike direct-to-consumer options, your treatment is planned and supervised by a dentist throughout, which means better control, safer movement, and more predictable results.