What Is a Dental Retainer?
Dental retainers London at ēm dental are custom-made appliances designed to help maintain the position of your teeth after orthodontic treatment. Retainers are commonly used after treatments such as Invisalign® or fixed braces because teeth can naturally move over time once active orthodontic treatment has finished.
A retainer helps support the new position of your teeth and is an important part of maintaining your orthodontic result. Your dentist or orthodontic provider will recommend the most appropriate type of retainer and explain how and when it should be worn.
Why Are Dental Retainers Important?
Teeth are not permanently fixed in their new positions immediately after orthodontic treatment. The tissues surrounding the teeth need time to adapt, and teeth can continue to move over time.
Wearing a retainer as recommended can help reduce unwanted tooth movement and maintain the alignment achieved during orthodontic treatment.
Retainers are therefore an important part of long-term orthodontic maintenance rather than simply an optional extra after treatment.
Types of Dental Retainers
At ēm dental, retainers can be provided in different forms depending on your teeth, previous orthodontic treatment and individual needs.
Fixed Retainers
A fixed retainer is a thin wire bonded to the back of selected teeth. Because it remains attached to the teeth, it does not need to be removed by the patient for daily wear.
Fixed retainers can provide continuous support for maintaining tooth position. They require good oral hygiene and regular checks to make sure the wire and bonding remain secure and the surrounding teeth and gums remain healthy.
Removable Retainers
Removable retainers are custom-made appliances that can be taken out when eating and for cleaning. Clear removable retainers are designed to fit closely over the teeth and are commonly used following orthodontic treatment.
Your dentist will explain how often your removable retainer should be worn and how to care for it.
Who Needs a Dental Retainer?
Dental retainers are commonly recommended for people who have completed orthodontic treatment, including treatment with Invisalign® or traditional braces.
Your dentist or orthodontic provider will assess your teeth and recommend the appropriate retention plan based on your previous treatment and the position of your teeth.
Retainers may also be considered for people whose teeth have moved after previous orthodontic treatment. However, the appropriate treatment depends on how much movement has occurred and whether further orthodontic treatment is required.
How Do Dental Retainers Work?
1. Assessment
Your dentist will assess the position of your teeth and discuss your previous orthodontic treatment. This helps determine whether a fixed or removable retainer is appropriate.
2. Retainer Design
Your retainer is designed to fit your teeth and support their current position. The type of retainer selected depends on your individual needs and treatment history.
3. Fitting
Your retainer is fitted and checked to ensure that it sits appropriately and comfortably. Your dentist will explain how to insert, remove or care for your retainer depending on the type provided.
4. Ongoing Retention
You will be given instructions about how often to wear your retainer. Following these instructions consistently can help maintain the alignment achieved through orthodontic treatment.
How Long Do You Need to Wear a Dental Retainer?
Retention is generally a long-term part of orthodontic care because teeth can move throughout life. The exact wearing schedule depends on your individual treatment and the type of retainer you have.
Your dentist will explain whether your retainer should be worn full-time initially, at night or according to another schedule. Following your personalised instructions is important for maintaining your result.
How Long Do Dental Retainers Last?
The lifespan of a dental retainer varies depending on the type of retainer, how frequently it is worn and how well it is cared for.
Removable retainers can become worn, damaged or less comfortable over time. Fixed retainers can also become loose or damaged and should be checked regularly.
If your retainer becomes damaged, lost or no longer fits correctly, contact your dentist so it can be assessed and replaced or repaired where appropriate.
What Happens If You Stop Wearing Your Retainer?
If you stop wearing your retainer as recommended, your teeth may gradually move from their orthodontically corrected positions. The amount of movement varies between individuals.
If you have stopped wearing your retainer and notice that your teeth have moved, do not force an old retainer into position if it no longer fits comfortably. Contact your dentist for an assessment.
Fixed vs Removable Retainers
Fixed and removable retainers can both help maintain tooth alignment, but they have different advantages and care requirements.
- Fixed retainers: remain attached to the back of the teeth and provide continuous retention.
- Removable retainers: can be taken out for eating and cleaning and are worn according to your dentist’s instructions.
The most appropriate type depends on your teeth, previous orthodontic treatment, oral hygiene and individual circumstances. Your dentist can discuss the advantages and limitations of each option with you.
How Do You Clean a Dental Retainer?
Good retainer hygiene helps keep the appliance clean and can support good oral health. Removable retainers should be cleaned regularly according to the manufacturer’s and dentist’s instructions.
Avoid using very hot water on a removable retainer because heat can affect the shape of some appliances. Your dentist can advise you on the most appropriate cleaning method for your specific retainer.
Fixed retainers require careful brushing and cleaning around the wire and bonded areas. Your dentist or hygienist can show you techniques for maintaining good oral hygiene around a fixed retainer.
What If My Dental Retainer Breaks?
If a fixed retainer becomes loose or a removable retainer cracks or breaks, contact your dentist for advice. A damaged retainer may not provide adequate retention and could cause discomfort if it no longer fits correctly.
Do not attempt to repair a damaged retainer yourself. Your dentist can assess the appliance and determine whether repair or replacement is required.
Dental Retainers After Invisalign®
Retainers are an important part of maintaining the tooth position achieved after Invisalign® treatment. Once active clear aligner treatment has finished, your dentist will recommend an appropriate retention plan.
If you are currently considering Invisalign®, you can learn more about our Invisalign clear aligner treatment and how retention forms part of the overall treatment journey.
Dental Retainers Cost in London
The cost of dental retainers depends on the type of retainer required and your individual treatment needs.
At ēm dental, your dentist can assess your teeth and discuss the most appropriate retention option and associated costs. You can also view our current treatment prices before booking an appointment.
Why Choose ēm dental for Dental Retainers?
At ēm dental, retainer treatment is planned around your individual orthodontic history and the position of your teeth. Your dentist can assess your current alignment, discuss the available retention options and explain how to maintain your result.
Whether you have recently completed Invisalign® treatment or need a replacement retainer, we can assess your needs and discuss the most appropriate next step.
Before & after
We only publish photographs of treatment carried out at our clinic, with the patient’s consent.
Case photographs for this treatment are available to view at your consultation.
Ask your dentist to show you before-and-after examples that are relevant to your treatment plan, and what is realistic for your teeth.
Dental Retainers FAQs
How long do I need to wear a dental retainer?
Retention is generally a long-term part of orthodontic care because teeth can move throughout life. Your dentist will provide a personalised wearing schedule based on your treatment and the type of retainer you have.
Can teeth move if I stop wearing my retainer?
Yes. Teeth can gradually move if a retainer is no longer worn as recommended. If you have stopped wearing your retainer and notice movement, contact your dentist for an assessment.
How long do dental retainers last?
The lifespan of a retainer varies depending on its type, how frequently it is worn and how well it is maintained. If your retainer becomes damaged, lost or no longer fits correctly, it may need to be repaired or replaced.
Are fixed or removable retainers better?
Neither type is automatically better for every patient. Fixed and removable retainers have different advantages and care requirements. Your dentist will recommend the most appropriate option based on your individual needs.
Can I eat with a removable retainer?
Removable retainers are generally taken out when eating. Your dentist will provide specific instructions for wearing and caring for your retainer.
What should I do if my retainer no longer fits?
If your retainer no longer fits comfortably, do not force it into position. Contact your dentist so your teeth and retainer can be assessed and the appropriate next step can be recommended.
Book a Dental Retainer Appointment
If you need a new dental retainer, a replacement retainer or advice following orthodontic treatment, book an appointment with ēm dental to discuss your needs.
What our patients say
Excerpts from reviews left on our Google profile by patients of our W2 clinic. We publish them where we cannot edit them — read every review in full, including the ones that are less than five stars.
“The clinic is modern, clean, and has a really welcoming atmosphere. Everyone on the team was incredibly kind and made me feel comfortable from the moment I arrived.”
“Honestly, the best dentist clinic I have ever visited. From the moment I walked in, I felt welcomed and comfortable.”
“Best hygienist ever! Such a patient and lovely team.”
Reviews are published as short excerpts; the full text is on our Google profile. ēm dental, 48 Connaught Street, London W2 2AA.