Retainers in Longfield at a Glance
| Nearest practice listing retainers | Parrock Dental & Implant Centres, Gravesend — 3.2 miles; 13 within 10 miles |
|---|---|
| Nearest practice with emergency care | GM Dental And Implant Centre, Chatham — 8.2 miles |
| Nearest practice open evenings or weekends | Aligndent Grove House (Formerly Grove House Orthodontics), Swanscombe — 3.6 miles; 11 within 10 miles |
| Residents under 16 | 20.6% (Census 2021) |
| Aged 10 to 15 locally | 8.4% of 2,035 residents, the main age band for NHS orthodontic treatment |
| Practices on our register | 9 within 5 miles, 43 within 10, 228 within 20 |
| Area type (ONS) | Urban: Nearer to a major town or city |
| Deprivation | Around the England average |
| Households without a car | 15.3% in the surrounding census area (Census 2021) |
| Residents per square kilometre | 1,235 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 Longfield listing retainers
On our practice register: 9 practices within 5 miles of Longfield, 43 practices within 10 and 228 practices within 20. The closest is Kreate Dental Gravesend, 2.9 miles north-east. The nearest listing retainers is Parrock Dental & Implant Centres, 3.2 miles north-east.
| Practice | Distance | Retainers | Emergency care | Evenings or weekends | Google rating |
|---|---|---|---|---|---|
| Parrock Dental & Implant CentresGravesend | 3.2 miles north-east | ✓ | – | – | 4.9 (246 reviews) |
| Aligndent Grove House (Formerly Grove House Orthodontics)Swanscombe | 3.6 miles north | ✓ | – | ✓ | 4.0 (105 reviews) |
| PMA Dental CareGravesend | 4.0 miles north-east | ✓ | – | – | 4.6 (242 reviews) |
| Smiledartford Dental PracticeDartford | 4.0 miles north-west | ✓ | – | ✓ | 4.6 (96 reviews) |
| Parrock Dental & Implant CentresGravesend | 4.2 miles north-east | ✓ | – | ✓ | 4.8 (762 reviews) |
| DentoBeauty ClinicGrays | 5.5 miles north | ✓ | – | ✓ | 4.9 (63 reviews) |
✓ listed in the practice's own information; – not mentioned, which doesn't mean not offered. Straight-line distances.
Nearest places to Longfield with practices listing retainers
The closest town with practices listing retainers is Gravesend, 3.2 miles north-east; the next are Swanscombe (3.6 miles north) and Dartford (4.0 miles north-west).
| Place | Practices | Nearest |
|---|---|---|
| Gravesend | 3 | 3.2 miles north-east |
| Swanscombe | 1 | 3.6 miles north |
| Dartford | 1 | 4.0 miles north-west |
| Grays | 2 | 5.5 miles north |
| Sevenoaks | 1 | 7.8 miles south-west |
| Chatham | 2 | 8.2 miles east |
Counted from the practices on our register around this place, nearest first. Straight-line distances.
Best-reviewed practices within 20 miles of Longfield
Of the practices within 20 miles with at least 10 Google reviews, the highest rated is AR Smiles Otford - Implant , Invisalign & Cosmetic Dentist in Sevenoaks (5.0 from 85 reviews), 7.8 miles south-west.
| Practice | Google rating | Distance |
|---|---|---|
| AR Smiles Otford - Implant , Invisalign & Cosmetic DentistSevenoaks | 5.0 (85 reviews) | 7.8 miles south-west |
| The Sandford Dental Implant & Cosmetic CentreWelling | 4.9 (801 reviews) | 8.3 miles north-west |
| GM Dental And Implant CentreChatham | 4.9 (659 reviews) | 8.2 miles east |
| MFA Dental PracticeOrpington | 4.9 (574 reviews) | 8.6 miles west |
Ratings are each practice's public Google review average and say nothing about clinical quality. Straight-line distances.
Retainers near Longfield
| What you may need | Look for | Nearest listing it | Next nearest | Within 20 miles |
|---|---|---|---|---|
| Retainers | retainers | Parrock Dental & Implant Centres, Gravesend (3.2 miles) | Aligndent Grove House (Formerly Grove House Orthodontics) (3.6 miles); PMA Dental Care (4 miles) | 13 |
| Urgent repairs | emergency care | GM Dental And Implant Centre, Chatham (8.2 miles) | none other | 1 |
| Visits outside working hours | evening or weekend opening | Aligndent Grove House (Formerly Grove House Orthodontics), Swanscombe (3.6 miles) | Smiledartford Dental Practice (4 miles); Parrock Dental & Implant Centres (4.2 miles) | 11 |
| A fresh scan for a new retainer | digital scanning | Parrock Dental & Implant Centres, Gravesend (3.2 miles) | Smiledartford Dental Practice (4 miles); Parrock Dental & Implant Centres (4.2 miles) | 8 |
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. Practices across Longfield usually supply both a fixed wire and a removable tray for belt-and-braces protection.
Retainer Services in Longfield
There's no orthodontist on record in Longfield itself; the nearest dentist, Bupa Dental Care, is under a mile away and is a reasonable place to start for a referral. ONS classifies Longfield as urban: Nearer to a major town or city. NHS Kent and Medway Integrated Care Board is the NHS body responsible for dental commissioning in Longfield. Census data puts 20.6% of Longfield's population at under 16. In the census neighbourhood around Longfield, 8.4% of the 2,035 residents are aged 10 to 15, above the 7.3% average across Kent, the age band in which most NHS orthodontic treatment begins. Measured by orthodontic practices within five miles (9), Longfield has more choice than 72% of towns in England. Families in Longfield are served by secondary schools including Leigh Academy Longfield (0.5 miles) and Northfleet School for Girls (2.7 miles). 5 secondary schools are within three miles. By national deprivation ranking, Longfield is roughly mid-table for England. Complex cases can be referred to a hospital orthodontic department; the nearest university dental hospital to Longfield is Royal London Dental Hospital in London, about 18 miles away. See local practice availability in Longfield → They typically offer retainer fitting, replacement, and emergency repair appointments.
Private replacement Essix retainers (per arch) in Longfield typically costs between £80 and £150, depending on case complexity. 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 Longfield can usually provide replacement retainers.
How Long Is Retention?
The current standard is to keep wearing removable retainers indefinitely, tapering from full-time to nights only. Abandoning them after a couple of years — once routine advice — is now recognised as a leading cause of relapse.
Because a fixed retainer removes the compliance question entirely, it's the surest safeguard against long-term drift.
Should your retainer feel tight after time away from it, that's early drift; see your orthodontist rather than forcing it back on. Acting quickly avoids a bigger, costlier correction later.
Which Retainer Is Right for You in Longfield?
Fixed (bonded) retainers are the set-and-forget option — a hidden wire fixed behind the incisors that never relies on you remembering to wear it. They do demand a bit more care at brushing time to avoid plaque around the wire.
Essix retainers are the transparent tray-style retainer worn over the teeth — nearly invisible and comfortable, though the plastic warps if exposed to heat and usually lasts one to three years.
Hawley retainers use an acrylic plate with a wire across the front teeth. Sturdier and repairable, they last far longer than clear trays at the cost of being more noticeable.
Many orthodontists in Longfield now provide both a fixed wire for continuous protection and a removable Essix tray for overnight use, combining the strengths of each.
After Your Braces Come Off in Longfield
Finishing active treatment is the start of retention, not the finish line. The de-bond appointment, retainer fitting, whitening timing and retention habits all decide whether your result lasts. Getting aftercare right is what protects everything you've paid for.
Ongoing Check-ups After Treatment
Routine 6-monthly dental check-ups remain important after orthodontic treatment. Your dentist will check fixed retainer integrity, gum health around bonded wires, removable retainer fit, and early signs of tooth movement. Contact your orthodontist promptly if: your removable retainer no longer fits easily, a fixed retainer wire appears to have moved, or you notice teeth changing position.
Frequently Asked Questions — Retainers in Longfield
Where is the nearest orthodontist to Longfield?
On our register, the nearest orthodontic practice to Longfield is Kreate Dental Gravesend, about 2.9 miles to the north-east. The next closest are Parrock Dental & Implant Centres (3.2 miles) and Aligndent Grove House (Formerly Grove House Orthodontics) (3.6 miles).
How many orthodontic practices are near Longfield?
Our register has 9 practices within 5 miles of Longfield, 43 practices within 10 miles and 228 practices within 20 miles.
Where can I get a retainer near Longfield?
The nearest practice to Longfield that lists retainers is Parrock Dental & Implant Centres in Gravesend, about 3.2 miles to the north-east. Others nearby include Aligndent Grove House (Formerly Grove House Orthodontics) (3.6 miles) and PMA Dental Care (4.0 miles).
What kind of area is Longfield?
ONS classifies Longfield as urban: Nearer to a major town or city.
Which towns are close to Longfield?
Hartley, Grubb Street, Betsham are within easy reach of Longfield.
Is Longfield a family area?
20.6% of the local population is under 16, per the most recent Census.
What county is Longfield in?
Longfield is in Kent.
How do I clean my retainer?
Rinse with cold water every time you take it out, and brush gently with a soft toothbrush — skip toothpaste, it's too abrasive. Cleaning tablets once or twice a week help with calculus, and hot water or the dishwasher are both off-limits.
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 Kent
Explore retainers information for other towns and cities in Kent — all with dedicated local pages and online assessment access: