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Invisalign for Harrow Patients
From £1,495 · 0% finance over up to 10 months on treatment over £250 · free consultation and free iTero 3D scan · free second opinion on any quote you’ve been given
Three fixed tiers: Invisalign Go Express £1,495 (typically around 3 months) · Invisalign Go £2,495 (typically around 6 months) · Invisalign Go Plus £2,995 (typically around 9 months), retainers included — see our full Invisalign prices and treatment guide.
Harrow is not short of dentists offering clear aligners, and the quotes vary widely — we’ve seen Harrow patients quoted more than double for the same case. So this page is mostly about what a quote actually covers, and how to tell whether one is complete.
What should be included — and often isn’t
This is where quotes diverge. Ask any provider whether their price includes:
- ✓ Retainers. Both kinds. If you finish treatment and then have to pay separately for retainers, the quote wasn’t complete — and without retention your teeth will drift back.
- ✓ Refinements. Extra aligners at the end if a tooth hasn’t tracked exactly to plan. This is normal, not a failure, and it should be built in.
- ✓ The scan and consultation. Ours are free, including the iTero 3D scan and your ClinCheck plan.
- ✓ Whitening and a hygiene clean. An Airflow hygiene clean and Boutique teeth whitening are included as standard with all three Invisalign tiers at Toothi.
A £1,800 quote that excludes retainers and refinements can end up costing more overall than a £2,200 quote that includes them. What we publish is the complete fee.
Free second opinions for Harrow patients
If you’re holding a quote from another practice and you’re unsure, bring it. The consultation and the iTero scan cost you nothing and there’s no obligation whatsoever. We’ll look at whether the treatment plan makes clinical sense, whether the number of aligners proposed is realistic, and whether Invisalign is even the right tool — sometimes bonding alone achieves what someone has quoted a full orthodontic case for, and sometimes the honest answer is fixed braces. Genuinely complex cases are quoted after assessment and referred on.
Occasionally we tell Harrow patients their existing quote is sound and they should go ahead with it. That happens, and we say so.
Your Invisalign journey
Free Consultation & Scan
We assess your teeth, take a free iTero 3D scan (no putty impressions) and show you a simulation of your possible result the same day.
Plan & Quote
Dr Ali designs your tooth movements digitally. You’ll know the number of aligners, the likely timescale and your exact fixed fee in writing before anything begins.
Your Aligners
We fit your first set and place any small tooth-coloured attachments. You wear each aligner 20–22 hours a day, with short reviews every 6–8 weeks.
Refine & Retain
Any final refinements are made, attachments come off, and we fit your retainers to keep your new smile exactly where it belongs.
Invisalign prices in Harrow
| Invisalign Go Express | £1,495 — typically around 3 months |
| Invisalign Go | £2,495 — typically around 6 months |
| Invisalign Go Plus | £2,995 — typically around 9 months |
| Complex cases | quoted after assessment — referred on |
| Consultation + iTero 3D scan | FREE |
From £1,495. That’s not a teaser rate for a case nobody has — it’s the genuine starting point for simpler cases, and fuller corrections sit in the higher tiers. Invisalign Go Plus is for a fuller correction: more movement, spacing and bite improvement. Genuinely complex cases are quoted after assessment and referred on. You’ll be given the exact number in writing, at the free consultation, before you commit to anything.
Included as standard with all three tiers: free iTero 3D scan and ClinCheck, all reviews, refinement aligners if needed, removable and fixed retainers, an Airflow hygiene clean and Boutique teeth whitening.
Finance is provided by Tabeo, subject to status: 0% finance over up to 10 months on treatment over £250, with longer terms available.
Representative example (Invisalign Go Express only): £1,495 over 60 months = 12.9% APR fixed, £33.06 a month, cost of credit £488.71, total to pay back £1,983.71. Finance provided by Tabeo, subject to status. Cherry Dental Ltd trading as Toothi is a credit broker, not a lender, and is authorised and regulated by the Financial Conduct Authority (FRN 957242).
Full fee guide → · Finance by Tabeo, subject to status, on treatments over £250.
Getting here from Harrow
The 340 bus runs from Harrow directly to Edgware Station, two minutes’ walk from us. By car it’s fifteen to twenty minutes via Honeypot Lane. Reviews are every six to eight weeks and we’re open Saturdays and Sundays, so the journey never costs you a working day.
Toothi · 1 Handel Parade, Whitchurch Lane, Edgware, London HA8 6LD — two minutes from Edgware Station. Directions →
Monday, Tuesday, Wednesday & Friday: 9am–6pm
Thursday: 9am–12pm
Saturday: 9am–5pm
Sunday: 10am–5pm
More for Harrow patients: Dentist in Harrow · Dental Implants in Harrow · Invisalign at Toothi · All areas we cover
Invisalign in Harrow FAQs
How much does Invisalign cost in Harrow?
At Toothi there are three fixed tiers: Invisalign Go Express £1,495, Invisalign Go £2,495 and Invisalign Go Plus £2,995. Genuinely complex cases are quoted after assessment and referred on, and you’ll be given the exact figure in writing at your free consultation before committing.
How long does Invisalign take?
It depends on the case. Invisalign Go Express is typically around 3 months, Invisalign Go typically around 6 months, and Invisalign Go Plus typically around 9 months. Your ClinCheck plan gives you a likely timescale in writing before you start.
Why do Invisalign quotes vary so much?
Usually because of what’s excluded. Check whether the quote includes retainers (both removable and fixed), refinement aligners at the end, and the initial scan. A lower headline price that excludes these often costs more overall.
Can I get a second opinion on an Invisalign quote?
Yes, and it’s free — including the iTero 3D scan, with no obligation. We’ll tell you honestly if the plan you’ve been given is sound, and occasionally we advise patients to go ahead with the other practice.
Do you offer 0% finance on Invisalign?
Yes — 0% finance over up to 10 months on treatment over £250. Longer terms are also available, provided by Tabeo, subject to status.
