If you’re looking into Invisalign near St Margarets, you’re probably weighing up whether clear aligners could straighten your teeth without the look of traditional metal braces. Many adults hold off on orthodontic treatment for years simply because they don’t want visible brackets and wires. This guide explains how Invisalign works, who it tends to suit, what treatment involves day to day, and what it might cost, so you can decide whether it’s worth booking a consultation.
What Is Invisalign®?
Invisalign is a clear aligner system used to gradually move teeth into a straighter position, without the metal brackets and wires used in traditional braces. It uses a series of custom-made, removable plastic trays that are replaced roughly every one to two weeks.
In short: Invisalign is a virtually invisible orthodontic treatment that uses a sequence of clear, removable aligners to gradually shift teeth into their correct position, offering a discreet alternative to fixed braces for suitable candidates.
How Do Clear Aligners Work?
Each aligner in the series is designed to move your teeth slightly further than the last. Using 3D digital scanning, your dentist plans the full movement sequence in advance, so you know roughly how your smile will progress at each stage.
As you move through the aligners in order, your teeth gradually shift towards their planned final position.
Who May Be Suitable for Invisalign?
Invisalign can address a range of alignment concerns, though suitability always depends on individual assessment. It’s often considered for patients dealing with:
- Mild to moderate crowding
- Gaps between teeth
- Minor bite irregularities, such as slight overbites or underbites
- Teeth that have shifted with age
Patients from Whitton, Hampton, and St Margarets often come to us after noticing their teeth have moved gradually over the years, sometimes years after having braces as a teenager. It’s a common, everyday concern, not something to feel self-conscious about raising.
Dental Problems Invisalign® Can Address
Beyond simply straightening teeth, aligner treatment can help with:
- Difficulty cleaning overcrowded teeth properly
- Uneven wear caused by misaligned bites
- Self-consciousness about smiling in photos or at work
- Gaps that trap food or affect speech
More complex bite issues or severe crowding may need a different approach, which is exactly why a proper assessment matters before committing to treatment.
Your Invisalign® Consultation
At your consultation, one of our dentists will examine your teeth, discuss what’s bothering you about your current smile, and talk through whether Invisalign is a realistic option for your case.
This is also the time to ask questions about timeframes, cost, and what daily life with aligners actually involves. You can book an appointment for an initial consultation whenever you’re ready.
Digital Assessment and Treatment Planning
If Invisalign looks suitable, we’ll take digital scans of your teeth to map out the full treatment plan. This allows you to see a projected view of how your smile may change over the course of treatment, stage by stage.
This planning stage is where the exact number of aligners and expected treatment length is determined.
How Long Does Invisalign Treatment Take?
Treatment time varies depending on the complexity of the case, but many patients complete treatment within six months to eighteen months. Straightforward cases involving minor crowding or spacing tend to sit at the shorter end.
How Many Hours a Day Should Aligners Be Worn?
For aligners to work as planned, they generally need to be worn for 20 to 22 hours a day, removed mainly for eating, drinking (other than water), and cleaning your teeth. Wearing them consistently is one of the biggest factors in whether treatment stays on track.
Eating and Drinking With Aligners
One practical advantage of Invisalign is that the aligners are removable, so there are no food restrictions in the way there can be with fixed braces. Simply:
- Remove aligners before eating or drinking anything other than water
- Brush your teeth before putting them back in
- Avoid leaving them out longer than necessary
Cleaning Invisalign® Aligners
Keeping aligners clean helps avoid staining and odour, and supports good oral hygiene throughout treatment. Generally, this means:
- Rinsing aligners each time they’re removed
- Brushing them gently with a soft toothbrush (without toothpaste, which can be abrasive)
- Avoiding hot water, which can warp the plastic
Living With Clear Aligners
Many patients find that daily life adjusts quickly. Speech may feel slightly different for the first day or two, and there can be mild pressure or tenderness when switching to a new aligner in the series, which usually settles within a day or so.
Invisalign® vs Traditional Braces
Both approaches move teeth effectively, but they work quite differently:
- Invisalign is removable, generally less visible, and involves no metal brackets
- Traditional braces are fixed in place and may suit more complex or severe alignment cases
Your dentist can help you weigh up which option fits your specific bite and lifestyle during your consultation.
Invisalign® Treatment Costs
At Twickenham Dental Practice, clear aligner treatment starts from £1,850, with the final cost depending on the complexity of your case and the number of aligners required. You can view general pricing on our fee guide, and 0% APR finance is available through Tabeo to help spread the cost.
Retainers After Treatment
Once active treatment finishes, retainers are needed to help hold teeth in their new position. Without consistent retainer wear, teeth can gradually shift back over time, so this stage matters just as much as the aligner phase itself.
Book Your Invisalign® Consultation Near St Margarets
If you’re considering Invisalign near St Margarets, Richmond, Teddington, or the surrounding areas, the best next step is a consultation to find out whether clear aligners suit your smile. Our team can also talk you through related options such as teeth whitening or composite bonding if you’re considering a wider smile refresh alongside straightening.
or reach out via our contact page with any questions.
Frequently Asked Questions
Most patients feel mild pressure or tenderness for a day or two after switching to a new aligner, but this is generally manageable and settles quickly. It shouldn’t be sharply painful.
At Twickenham Dental Practice, clear aligner treatment starts from £1,850, depending on the complexity of your case. A consultation will give you an accurate, personalised estimate.
Invisalign can address mild to moderate crowding, gaps, and some bite irregularities, but more complex cases may need a different orthodontic approach. This is assessed individually during consultation.
Aligners generally need to be worn for 20 to 22 hours a day for treatment to progress as planned, removed mainly for eating, drinking, and cleaning.
Invisalign uses removable, virtually clear aligners, while traditional braces are fixed with metal brackets and wires. Invisalign tends to suit mild to moderate cases, while braces may be recommended for more complex movements.
Yes, retainers are recommended after treatment to help hold your teeth in their new position and prevent gradual shifting back over time.


