Maintain Straightened Teeth with Orthodontic Retainers

Teeth Retainers

So you’ve finally got your braces off. Congratulations! Your teeth look amazing, and you’re probably thinking the hard part is over. Well, not quite. Here’s the thing – keeping that perfect smile requires a bit more work, and that’s where retainers come into the picture.

At MC Dental, we’ve seen plenty of patients who thought they were done after braces. The truth is, maintaining your newly aligned teeth matters just as much as the straightening process itself. This guide will walk you through everything about teeth retainers (also called dental retainers) – what they actually do, why you need them, and how to look after them properly.

What Is a Teeth Retainer?

Think of a teeth retainer as your smile’s bodyguard. It’s a custom-made appliance designed specifically to hold your teeth in their new positions after you’ve finished orthodontic treatment. Without one, your teeth will gradually drift back to where they started – dentists call this “relapse,” and it’s more common than you’d think.
Here’s how teeth retainers work: they apply gentle, consistent pressure to keep your teeth aligned while the bone and tissues around them settle into their new positions. Because they’re precision-crafted to match your unique dental structure, they’re both comfortable and effective.

Smile after Invisalign MC Dental

Why Are Teeth Retainers Essential After Braces?

Your teeth sit in tissue called the periodontium. When braces shift your teeth around, this tissue has to reform in the new positions. But here’s the catch – like a rubber band that’s been stretched, this tissue always wants to snap back to its original shape. It’s just how our bodies work.
That’s where a teeth retainer comes in. It stops that snapback from happening, giving your teeth and the structures around them time to adapt permanently to their new alignment. Skip the retainer, and you might find yourself back in braces a few years down the track. Not ideal after all that time and money you’ve invested!

Types of Retainers for Teeth

At MC Dental, we don’t believe in one-size-fits-all solutions. Different people need different types of retainers, and the first big decision is whether you’re better suited to a fixed or removable option.

Fixed teeth retainer - permanent

Fixed (Permanent) Retainers

These are the “set and forget” option. A thin metal wire gets bonded to the inside of your front teeth, usually along the bottom ones. The best part? You literally can’t forget to wear it because it’s always there.

What’s good about them:

  • They’re working 24/7 without you having to think about it
  • Nobody can see them from the outside
  • Really effective at stopping your teeth from shifting
  • Won’t affect how you talk

The downsides:

  • Difficulty cleaning and flossing around the wire
  • Food can get trapped behind the wire
  • They’re not suitable for everyone
  • May need repair, adjustment, or reattachment over time
clear retainer

Removable Retainers

If you prefer something you can take in and out, removable retainers give you that flexibility. They’re also easier to keep clean. We offer two main types at MC Dental:

Clear Retainers (Essix-style)

These are our most popular choice by far. They’re made from transparent, durable plastic that moulds precisely to your teeth. When you’re wearing them, most people won’t even notice – which is exactly why they’re so popular!

What’s good about them:

  • Pretty much invisible when you’re wearing them
  • Comfortable fit
  • Easy to remove when you’re eating or cleaning
  • Less likely to affect your speech than other types

The downsides:

  • Heat can warp them, so keep them away from hot water
  • They can discolour over time
  • Not the best choice if you grind your teeth
Hawley retainer

Hawley Retainers

This is the classic retainer style you might remember from school photos – acrylic base with metal wires wrapping around the teeth. They’re more noticeable than clear ones, sure, but they’re incredibly tough and can be adjusted if needed.

What’s good about them:

  • They last ages with proper care
  • Your teeth can rest naturally against each other
  • Your dentist can make small adjustments to them

The downsides:

  • Visible
  • Bulkier feel
  • Longer adaptation time
  • May affect speech initially
Feature Fixed (Permanent) Retainer Hawley Retainer Clear Retainer
Comfort Level Medium Lower (bulkier feel) High (most comfortable)
Appearance Not visible Visible Nearly invisible
Maintenance Ease High (always working) Medium Medium
Durability High (5-10+ years, may need repair/adjustment) High (5+ years) Lower (1-2+ years)
Cost ★★ ★★ ★★★
Advantages Convenient, no compliance issues, high retention Durable, widely suitable, adjustable High retention, aesthetically pleasing
Disadvantages Difficulty cleaning and flossing, may need repairs Visible, bulkier feel, longer adaption time Prone to damage, cannot be worn while eating, requires tight fit, easy to discolour

Note: Please contact MC Dental for specific pricing.

wear teeth retainer Melbourne

How Long Do You Need to Wear Teeth Retainers?

The most important thing is to always follow your dentist’s specific advice for your individual case. Every patient’s retention needs are different based on their orthodontic history and risk factors.  As a general guide, retention is a long-term commitment.

At MC Dental, we typically recommend this schedule:

First 3-6 months: Wear them pretty much all the time – about 20-22 hours a day. Only take them out for meals and cleaning.

Months 6-12: Switch to nighttime wear only.

After that: Keep wearing them several nights a week, ongoing.

Now, everyone’s different. How long you’ll need to wear your teeth retainer depends on a few things:

  • How crooked your teeth were to begin with
  • Your age (younger patients usually need longer wear times)
  • How long your orthodontic treatment took
  • Whether your teeth are prone to shifting

Your dentist will give you specific guidance based on your situation.

clean teeth retainer

How to Clean Teeth Retainers Properly

Looking after your teeth retainer isn’t complicated, but it does need to be done regularly. Good cleaning habits keep both your retainer and your mouth healthy.

Daily Cleaning Routine

Get into these habits every single day:

Rinse immediately: As soon as you take your retainer out, give it a rinse with cool water. This washes away saliva and any loose bits.

Brush gently: Use a soft-bristled toothbrush – and make sure it’s not the same one you use for your teeth! Set aside a separate brush just for your retainer.

Skip the toothpaste: This might surprise you, but regular toothpaste is actually too harsh for most retainers. It creates tiny scratches where bacteria can hide.

Use the right cleaner: Mild, unscented liquid soap works perfectly for removable retainers. 

Weekly Deep Cleaning

Your retainer deserves a proper clean once a week. While daily rinsing and brushing handle the basics, a weekly deep clean tackles any stubborn buildup you might have missed.

Retainer cleaning tablets are brilliant for this – you can grab them from most pharmacies. They’re specially made to break down bacteria and plaque without harming your retainer. Just pop your retainer in the solution following the packet instructions, give it a gentle brush with your soft toothbrush afterwards, and rinse it thoroughly before popping it back in.

This only takes a few minutes but honestly makes a huge difference to how fresh your retainer stays. If you’re still noticing discolouration or buildup even with regular cleaning, come have a chat with us at MC Dental. We can work out the best cleaning approach for your particular retainer type.

One more tip: store your freshly cleaned retainer in a dry case with ventilation holes. This stops moisture from building up. Different retainer materials need slightly different care, so it’s worth checking with our team for personalised advice.

wear teeth retainer

Signs Your Dental Retainer Needs Replacement

Even if you take perfect care of your retainer, it won’t last forever. Here’s when you should come see us for a replacement:

  • You spot cracks or breaks anywhere
  • It feels loose or doesn’t fit like it used to
  • There’s severe discolouration that won’t clean off
  • It smells bad even after you’ve cleaned it properly
  • There’s significant buildup of tartar or scale that you can’t remove
  • You’ve lost it or damaged it (happens to the best of us!)

At MC Dental, we can sort you out with a replacement retainer quickly. The important thing is to address these issues as soon as you notice them – the longer you wait, the more chance your teeth have to shift.

dental clinic visit appointment in Melbourne

MC Dental: Your Trusted Partner in Smile Maintenance

At MC Dental, we’re here to help you keep that perfect smile for life, not just for a few months after your braces come off.

Here’s what we can do for you:

  • Create custom teeth retainers that fit your unique dental structure
  • Give you expert advice on wearing and caring for your retainer
  • Sort out any concerns or problems with your current retainer
  • Provide convenient replacement options whenever you need them
  • At 6 of our convenient locations in Melbourne, most of our dentist speak more than 2 languages, you can communicate without any hassle.

Your journey to a beautiful smile doesn’t stop when the braces come off – it’s actually a lifelong thing. But honestly, with the right support and tools, keeping that smile in great shape is straightforward.


 

Ready to maintain your perfect smile?

Get in touch with MC Dental today to book a consultation or discuss your retainer options. Our team is friendly and always happy to answer your questions. We’ll make sure your smile stays as brilliant as the day your braces came off!
If you’re just thinking about straightening your teeth, book your 15-minute free orthodontic consultation now. 

Melbourne Central Dental Clinic

Shop 254, Level 2, 211 La Trobe Street, Melbourne

Docklands Dental Clinic

Shop 10, 677 La Trobe Street, Docklands

Westfield Doncaster Clinic

Shop 45, Ground Floor, 619 Doncaster Rd, Doncaster

Highpoint Dental Clinic

Level 2, Highpoint Shopping Centre, 120-200 Rosamond Rd, Maribyrnong

Glen Waverley Dental Clinic

110 Kingsway, Glen Waverley

Brighton Dental Clinic

754 Hampton St, Brighton

 


 

FAQ – Dental Retainers Melbourne

How much do retainers cost in Melbourne?

In Melbourne, you’re typically looking at $200-$600 for retainers, depending on which type you get. At MC Dental, we offer flexible payment options because we believe this essential maintenance shouldn’t be out of reach.

Can I drink water while wearing my removable retainer?

Yes, absolutely! But water’s the only thing you should be drinking with your retainer in. Hot drinks, sugary ones, acidic beverages – they can all damage your retainer or increase your risk of tooth decay by trapping liquids between the retainer and your teeth.

My retainer feels tight after not wearing it for a few days. What should I do?

That tightness means your teeth may have started to shift slightly. Try wearing your retainer again as soon as possible , a little tightness is normal. If the retainer feels slightly tight but still fits over your teeth, increase your wear time (for example, from a few nights a week back to every night) until it feels comfortable again. If it feels too tight to seat properly or causes pain, don’t force it. Keep it safe and give us a call — we can check the fit and see if an adjustment or new retainer is needed. Chewies can also help improve how your retainer seats.

Can retainers fix minor shifting if I haven't worn them for months?

Sometimes they can! If your teeth have only moved a little bit, wearing your retainer consistently might guide them back into position. But this really depends on how long it’s been since you wore your retainer and how much your teeth have shifted. If your retainer feels tight or doesn’t fit properly, best to come in for an assessment.

How do I store my retainer when I'm not wearing it?

Always, always use its designated case. Never wrap it in tissue or chuck it loose in your bag, that’s the number one way retainers get lost! Keep the case away from heat sources and away from pets (dogs especially love chewing them). Give your retainer a quick rinse before storing it so saliva doesn’t dry on it.

My retainer has a strange smell even after cleaning. Why?

Persistent smells usually mean there’s bacterial buildup in tiny cracks or pores you can’t see. Try soaking it in a 1:1 mixture of white vinegar and water for 20 minutes, then give it a gentle brush with a soft toothbrush. Still smelly? It might be time for a replacement – odours can indicate the retainer material’s breaking down. Best to consult your dentist.

How do I clean my orthodontic retainer?

Cleaning your orthodontic retainers every day is non-negotiable for hygiene and making them last longer. Rinse it with cool water as soon as you take it out, then gently brush all the surfaces with a soft-bristled toothbrush that’s just for your retainer. Don’t use regular toothpaste as it’s too harsh and creates microscopic scratches where bacteria set up camp. Mild, unscented liquid soap or plain water works fine for daily cleaning. Once a week, give it a deep clean with retainer cleaning tablets from the pharmacy; just follow what it says on the packet. Always rinse thoroughly before putting your retainer back in, and keep it in its case when you’re not wearing it.

What’s the right way to brush a retainer?

Hold it over a folded towel or a sink filled with water. This way, if you drop it, it won’t break. Use your soft-bristled brush with cool water, not hot! Clean every surface gently. Don’t forget the bits that touch your gums. Please pay extra attention to any grooves or crevices. That’s where plaque loves to hide. Rinse thoroughly before you store it or put it back in.

Can I use my retainer as a teeth whitening tray?

No, don’t do this unless your dentist specifically prescribes it. Most whitening gels will damage retainer materials and can irritate your mouth when used incorrectly. We offer professional teeth whitening options that are both safe and actually effective.

How often should I replace my retainer?

With good care and depending on wear time: Clear removable retainers typically last 1-2+ years, Hawley retainers can last 5+ years, and fixed retainers can last 5-10+ years but may need repair, adjustment, or reattachment during that time. When you see cracks, warping, or looseness, or if it stays cloudy or smelly despite proper cleaning, you’ll know it’s time for a replacement. We recommend getting your retainer checked annually as part of your regular dental visits.