Retainers in Longlands at a Glance
| Nearest practice listing retainers | Smile 4 U, Chislehurst — 1.1 miles; 11 within 10 miles |
|---|---|
| Nearest practice with emergency care | None within 30 miles on our register |
| Nearest practice open evenings or weekends | Smile 4 U, Chislehurst — 1.1 miles; 14 within 10 miles |
| Residents under 16 | 18.5% (Census 2021) |
| Aged 10 to 15 locally | 6% of 1,672 residents, the main age band for NHS orthodontic treatment |
| Practices on our register | 22 within 5 miles, 82 within 10, 341 within 20 |
| Area type (ONS) | Urban: Nearer to a major town or city |
| Deprivation | Less deprived than most of England |
| Households without a car | 17.1% in the surrounding census area (Census 2021) |
| Residents per square kilometre | 6,531 in the surrounding census area (Census 2021) |
Sources: Census 2021 (NOMIS), DfE Get Information About Schools, ONS geography, UK NHS dental charge schedules and our orthodontic practice register. Distances are straight-line.
Practices near Longlands listing retainers
On our practice register: 22 practices within 5 miles of Longlands, 82 practices within 10 and 341 practices within 20. The closest is Smile 4 U in Chislehurst, 1.1 miles south-west. The nearest listing retainers is Smile 4 U, 1.1 miles south-west.
| Practice | Distance | Retainers | Emergency care | Evenings or weekends | Google rating |
|---|---|---|---|---|---|
| Smile 4 UChislehurst | 1.1 miles south-west | ✓ | – | ✓ | 4.8 (612 reviews) |
| S3 Dental ElthamEltham | 2.3 miles north-west | ✓ | – | ✓ | 4.8 (849 reviews) |
| Welling Corner Dental Practice LtdWelling | 2.4 miles north | ✓ | – | ✓ | 4.9 (164 reviews) |
| Crook Log Dental PracticeBexleyheath | 2.6 miles north-east | ✓ | – | ✓ | 4.8 (631 reviews) |
| The Sandford Dental Implant & Cosmetic CentreWelling | 2.7 miles north-east | ✓ | – | ✓ | 4.9 (801 reviews) |
| AR Smiles Eltham - Implants, Invisalign and Cosmetic DentistKidbrooke | 3.0 miles north-west | ✓ | – | – | 4.8 (797 reviews) |
✓ listed in the practice's own information; – not mentioned, which doesn't mean not offered. Straight-line distances.
Nearest places to Longlands with practices listing retainers
The closest town with practices listing retainers is Chislehurst, 1.1 miles south-west; the next are Eltham (2.3 miles north-west) and Welling (2.4 miles north).
| Place | Practices | Nearest |
|---|---|---|
| Chislehurst | 1 | 1.1 miles south-west |
| Eltham | 1 | 2.3 miles north-west |
| Welling | 2 | 2.4 miles north |
| Bexleyheath | 1 | 2.6 miles north-east |
| Kidbrooke | 1 | 3.0 miles north-west |
| Orpington | 1 | 3.5 miles south |
Counted from the practices on our register around this place, nearest first. Straight-line distances.
Best-reviewed practices within 20 miles of Longlands
Of the practices within 20 miles with at least 10 Google reviews, the highest rated is The Sandford Dental Implant & Cosmetic Centre in Welling (4.9 from 801 reviews), 2.7 miles north-east.
| Practice | Google rating | Distance |
|---|---|---|
| The Sandford Dental Implant & Cosmetic CentreWelling | 4.9 (801 reviews) | 2.7 miles north-east |
| MFA Dental PracticeOrpington | 4.9 (574 reviews) | 3.5 miles south |
| Toothbrush Dental PracticeBlackheath | 4.9 (349 reviews) | 4.7 miles north-west |
| Welling Corner Dental Practice LtdWelling | 4.9 (164 reviews) | 2.4 miles north |
Ratings are each practice's public Google review average and say nothing about clinical quality. Straight-line distances.
Retainers near Longlands
| What you may need | Look for | Nearest listing it | Next nearest | Within 20 miles |
|---|---|---|---|---|
| Retainers | retainers | Smile 4 U, Chislehurst (1.1 miles) | S3 Dental Eltham (2.3 miles); Welling Corner Dental Practice Ltd (2.4 miles) | 11 |
| Urgent repairs | emergency care | not mentioned nearby | none other | 0 |
| Visits outside working hours | evening or weekend opening | Smile 4 U, Chislehurst (1.1 miles) | SE9 Dental Care (2 miles); S3 Dental Eltham (2.3 miles) | 14 |
| A fresh scan for a new retainer | digital scanning | Smile 4 U, Chislehurst (1.1 miles) | Welling Corner Dental Practice Ltd (2.4 miles); Crook Log Dental Practice (2.6 miles) | 9 |
Built from what each practice's own published information mentions, so a missing entry means not mentioned, which does not mean not offered. Straight-line distances.
The result you paid for is only as durable as your commitment to retainers. Relapse begins quickly once active treatment stops, which is why retention never truly ends. Any orthodontic practice in Longlands can fit, replace or repair them if you need it.
Retainer Services in Longlands
What's available in Longlands depends on the practice, so it's worth checking directly what each one offers. Officially, Longlands is categorised as urban: Nearer to a major town or city. Longlands sits within NHS South East London Integrated Care Board for NHS dental commissioning. Longlands's under-16 share sits at 18.5%, per the 2021 Census. Census 2021 counts 1,672 residents in the neighbourhood around Longlands, 6% of them aged 10 to 15, below the 6.8% average across Greater London. Longlands has 20 orthodontic practices within five miles, more than 91% of towns in England. Regionally, 20% of 5-year-olds in this ICB have experience of visible dental decay (OHID data). The closest secondary schools to Longlands are Chislehurst School for Girls (0.8 miles) and Chislehurst and Sidcup Grammar School (0.9 miles). 18 secondary schools are within three miles. Longlands's Local Authority has 90 schools educating 43,011 pupils (DfE data). Longlands falls in a less deprived area than most of England. For hospital-based orthodontic care, Longlands is about 9 miles from Royal London Dental Hospital in London. See local practice availability in Longlands → They typically offer retainer fitting, replacement, and emergency repair appointments.
As a guide, private replacement Essix retainers (per arch) in Longlands usually ranges from £80 to £150. Most practices can fabricate a replacement from a new scan or impression within a few working days. If you have moved away from your original treating practice, any orthodontic or dental practice in Longlands can usually provide replacement retainers.
Looking After Retainers in Longlands
Essix retainers need replacing every one to three years on average — heat from dishwashers, hot drinks or a hot car warps the plastic. Clean them with a soft brush and cold water, never abrasive toothpaste, and use cleaning tablets occasionally.
If you lose or break a retainer, contact an orthodontist in Longlands promptly — most can make a replacement Essix within a few days from a scan. In the meantime, wear your old one if it still fits: even a damaged retainer beats none.
The Retainer Wear Schedule
Guidance has shifted in recent years: removable retainers are now recommended indefinitely — full-time for the first 3–6 months, then nights only, then several nights a week for life. The old 'stop after two years' advice caused many relapses.
Because a fixed retainer removes the compliance question entirely, it's the surest safeguard against long-term drift.
A retainer that no longer seats is a warning sign — get it checked promptly. Catching movement early usually means a fresh retainer, not a full course of retreatment.
Post-Brace Care in Longlands
Post-treatment aftercare is arguably the most important phase of orthodontic treatment in Longlands. Many patients are surprised how much goes into keeping teeth exactly where treatment left them. Below we walk through the de-bond, retainers, whitening timing and long-term check-ups.
Ongoing Check-ups After Treatment
Regular 6-monthly dental check-ups don't stop mattering once treatment ends — your dentist will still check a fixed retainer wire is intact, the gum around it is healthy, a removable retainer still fits, and there's no early sign of teeth moving. Get in touch with your orthodontist promptly if a removable retainer stops fitting easily, a fixed wire looks like it's shifted, or you notice any change in tooth position.
Frequently Asked Questions — Retainers in Longlands
Where is the nearest orthodontist to Longlands?
On our register, the nearest orthodontic practice to Longlands is Smile 4 U in Chislehurst, about 1.1 miles to the south-west. The next closest are SE9 Dental Care (2.0 miles) and S3 Dental Eltham (2.3 miles).
How many orthodontic practices are near Longlands?
Our register has 22 practices within 5 miles of Longlands, 82 practices within 10 miles and 341 practices within 20 miles.
Where can I get a retainer near Longlands?
The nearest practice to Longlands that lists retainers is Smile 4 U in Chislehurst, about 1.1 miles to the south-west. Others nearby include S3 Dental Eltham (2.3 miles) and Welling Corner Dental Practice Ltd (2.4 miles).
Is Longlands a family area?
18.5% of the local population is under 16, per the most recent Census.
What county is Longlands in?
Longlands is in Greater London.
How many schools are in Longlands's area?
Longlands's Local Authority has 90 schools educating 43,011 pupils (DfE data).
Is tooth decay common among young children near Longlands?
OHID figures for this ICB show 20% of 5-year-olds with visible dental decay.
What happens if my fixed retainer breaks?
A wire debonded from even one tooth needs prompt repair — movement can start quickly without it. A fully broken wire is worth an emergency appointment; any orthodontic practice can rebond or replace it, so don't leave it unaddressed.
Last updated: October 2026, compiled by the Virtual Consultant Online editorial team from our practice register and public data. Information is for educational purposes only and does not constitute clinical advice; it is not reviewed by a clinician. Sources: NHS, General Dental Council. How we compile our information.
Retainers Across Greater London
Explore retainers information for other towns and cities in Greater London — all with dedicated local pages and online assessment access: