So, you’ve finally finished your braces or Invisalign treatment. Congratulations! But the journey to a perfectly aligned smile isn’t quite over. That’s where retainers come in.
Think of retainers as the unsung heroes of orthodontics. After all that work straightening your teeth, retainers keep them from shifting back to where they started. This is super important, because teeth have a mind of their own and will attempt to move without support.
In this article, we’ll look at the different types of retainers, how long you can expect each type to last, and what you can do to keep them in good shape. You’ll learn everything you need to know about how long a retainer lasts and how to maintain yours.
Types of Retainers and Their Expected Lifespan
The type of retainer you get will affect how long it lasts, so let’s take a closer look at the different kinds.
Removable Retainers
There are two main types of removable retainers: Essix retainers and Hawley retainers.
Essix Retainers (Clear Retainers)
Essix retainers are made of clear plastic, so they’re nearly invisible when you’re wearing them. These retainers typically last anywhere from 6 months to a few years, depending on how well you care for them.
Hawley Retainers
Hawley retainers are made of acrylic and wire. They’re more durable than Essix retainers, and they can last anywhere from 3 to 10 years. Plus, they can be customized to fit your mouth perfectly.
Fixed Retainers (Bonded Retainers)
Description and Placement
Fixed or bonded retainers are attached to the back of your teeth, giving them extra stability. Because they’re attached to your teeth, they’re considered a more permanent solution, and they can potentially last for decades.
Lifespan and Maintenance
With good oral hygiene, a fixed retainer can last 5 to 10 years or even longer. You’ll need to be meticulous about cleaning around it to prevent plaque and tartar from building up.
What factors affect how long a retainer lasts?
You can expect your retainer to last longer if you take good care of it. Here are some of the factors that influence how long your retainer will last:
Material and design
The type of material your retainer is made of, as well as its design, will influence its lifespan. Some materials are more durable than others and better able to stand up to daily wear and tear.
Oral hygiene practices
Keeping your retainer clean is essential to preventing bacteria buildup and damage. According to one study, more than half of all retainers carry bacteria not usually found in the mouth, such as Candida and Staphylococcus. Good oral hygiene can help you avoid problems like these and extend the lifespan of your retainer.
Patient compliance and usage
It’s important to follow your orthodontist’s instructions about when and how long to wear your retainer. It’s also essential to store and handle your retainer properly to avoid damaging it.
External factors
Heat can warp or otherwise damage your retainer, so don’t use hot water to clean it and don’t leave it in a hot car. Pets love to chew on retainers, so keep yours out of their reach. If you grind or clench your teeth, that can also cause your retainer to wear out faster.
Bite changes
As you age, your bite can shift, and that can affect how well your retainer fits.
Proper Retainer Care for an Extended Lifespan
How long your retainer lasts will depend to a great extent on how well you care for it. Here are some tips for keeping your retainer in tip-top shape:
Cleaning Techniques
- Clean your retainer two or three times a day — every time you brush your teeth, in other words.
- Use a soft-bristled brush and a gentle soap or non-abrasive toothpaste.
- Steer clear of harsh chemicals and abrasive cleaners, which can damage the material.
Storage
- When you’re not wearing it, keep your retainer in its clean case.
- Keep your retainer away from pets, who may see it as a chew toy. And keep it away from high heat, which can warp the plastic.
Soaking and Disinfecting
- Soak your retainer regularly in a cleaning solution to kill bacteria and freshen the material.
- Use a denture cleaner or a specialized retainer cleaning solution, following the product’s instructions carefully.
Avoiding Harmful Habits
- Take your retainer out before you eat or drink anything other than water. Food particles can get trapped in the retainer and lead to bacterial growth.
- Avoid using your retainer when you’re drinking hot beverages, which can distort the shape of the plastic.
When to replace your retainer
Retainers wear out over time. Here’s what to watch for:
- Cracks and chips. If you can see cracks or pieces missing from your retainer, it may not be able to do its job.
- Changes in fit. Your retainer should feel snug, but it shouldn’t hurt. If it feels too loose or too tight, talk to your orthodontist.
- Buildup and discoloration. If you can’t get your retainer clean, it’s time to replace it.
- Odor. A bad smell that doesn’t go away after cleaning can mean bacteria are growing on your retainer.
- Discomfort or pain. See your orthodontist if your retainer is causing you pain or discomfort.
- Looseness. If your bottom retainer is loose, contact your orthodontist for a replacement.
Wrapping Up
Wearing a retainer is key to keeping your teeth aligned after braces or other orthodontic treatment. A retainer can only do its job if you take good care of it and see your orthodontist regularly.
If you have any problems or concerns about your retainer, be sure to contact your orthodontist right away.
For adults, long-term retainer wear is usually recommended to prevent teeth from shifting back to their original positions. The time and effort you put into wearing your retainer is worth it to maintain a beautiful, healthy smile!