How often should retainers be replaced? That's a common question people who are on their retention journey ask. To be fair, how often you should replace them depends on the type of retainer and how consistently you wear them.
However, here's a common rule of thumb: replace your retainers if they stop fitting, get damaged, or become too unhygienic due to improper care. Let's dive into it further.
Types of Retainers and Their Average Lifespan
Retainers are custom-made dental devices designed to help keep your teeth in their new, straight positions after you have finished orthodontic treatment like braces or aligners. Wearing your retainer as instructed helps stop your teeth from gradually moving back to their original positions, a process known as orthodontic relapse.
Now, not all retainers are the same. There are three main types, and your choice can influence how often replacements are required. These are the types and their average lifespans:
Clear Plastic Retainers
Clear retainers, also known as Essix retainers, are nearly invisible. They are the best option for those preferring a low-profile look. They're also easier and more comfortable to wear. However, they have a shorter lifespan.
Retainer lifespan: 6 months to 2 years
While replacing retainers every few months might sound troublesome, the comfort and ease that clear retainers offer are difficult to outweigh. Plus, with ALIGNERCO, buying them every few months actually becomes more affordable than other options.
Hawley Retainers
Made of acrylic and metal wires, Hawley retainers are long-lasting, durable, and adjustable. They are often recommended for their durability and ease of repair.
- Retainer lifespan: 5-10 years (with proper care)
Permanent Retainer
Permanent retainers are also known as bonded retainers. They are attached to the back of your teeth and stay fixed in place 24/7. While they are not visible, permanent retainers can be harder to clean and may require repairs over time.
- Retainer lifespan: Can last up to 20 years, depending on dental hygiene and wear
Factors That Affect Retainer Lifespan
Several variables impact how long your retainers last, including:
- Oral hygiene habits: Poor cleaning can lead to plaque buildup or discoloration of your retainer.
- Teeth grinding: Teeth grinding, or bruxism, can distort and damage the retainer over time.
- Storage and care: Exposing retainers to heat or not using a protective case for storing reduces their lifespan.
Signs You Need a New Retainer
No matter how well you take care of them, all retainers will eventually wear down over time. Knowing when to get a new retainer can save you from the cost and time of undergoing orthodontic treatment again. Here are key signs that might indicate you need to replace your retainer:
Poor Fit or Discomfort
If your retainer suddenly feels too tight, too loose, or just uncomfortable, it's a sign that something's not right. A proper fit is crucial, and ignoring this can undo all the progress you've made with the orthodontic treatment.
Visible Retainer Wear and Tear
Cracks, bending, or warping are clear signs that your retainer needs to be replaced. For plastic retainers, habits like teeth grinding or chewing on the retainer often lead to this kind of wear and tear.
Persistent Odor or Discoloration
Even after cleaning, if you experience a bad odor, discoloration, or stains on your retainer, it's time to replace it. It may be harboring harmful bacteria that are difficult to get rid of.
Your Teeth Begin to Shift
It is one of the most obvious signs. If your teeth start to shift back to their original misaligned state, it indicates your retainer is no longer doing its job.
Retainer Maintenance Tips to Prolong Lifespan
With good care, you won't need to replace a retainer too often. Here are some essential retainer maintenance tips:
- Clean daily using tap water and gentle soap.
- Avoid hot water or harsh chemicals.
- Use a case when not wearing your retainer to prevent damage or exposure to dirt.
- Avoid eating or drinking with the retainer in, especially hot or colored beverages.
- Keep your retainers out of reach of pets, especially dogs, as they tend to enjoy chewing on them.
- Occasionally, use specialized cleansing tablets or devices like ALIGNERCO's UV Ultrasonic Cleaner for deeper cleaning.
Retainer Wear and Tear: What to Do
Despite all the care in the world, accidents can happen. Retainers can deform, get cloudy, or break. When that happens, don't wait. Contact your orthodontist or retainer provider to get a replacement as soon as possible. The best way is to buy a set of retainers so that even if one breaks, you'll have a backup ready. However, never try DIY steps. They can cause more damage. So, just stick with professional solutions.
Your Smile's Long-Term Partner: Treat Your Retainer Right
You've invested time, money, and effort into achieving a straighter smile. Don't let it all go to waste by neglecting your retainer. While it might seem like a small part of the process, your retainer is key to keeping your teeth in their perfect new positions. Understanding how often retainers should be replaced can make all the difference between long-lasting results and an unwanted orthodontic relapse.
From recognizing the signs of damage to following simple care tips, staying proactive is the best way to avoid unnecessary issues. Just keep an eye on its condition and don't hesitate to replace it when needed. Your future smile will thank you.
FAQs
1. How often should a retainer be replaced?
Retainers should generally be replaced every 1 to 2 years for clear plastic types and every 5 to 10 years for Hawley retainers. Permanent retainers can last up to 20 years, but may need repairs along the way.
2. How long do retainers last on average?
The lifespan of your retainer largely depends on the type you choose. Hawley retainers typically last between 5 and 10 years, clear plastic retainers usually last around 6 months to 2 years, and permanent retainers can last up to 20 years with proper care.
3. How to know if retainers need to be replaced?
If your retainer is broken, deformed, fits poorly, or gives off an odor that doesn't go away even after cleaning, then it should be replaced.
Citations:
How often do you need to replace retainers? (n.d.). https://www.polident.com/en-us/removables/living-with-a-removable-appliance/how-often-do-you-replace-retainers/#:~:text=How%20often%20you%20should%20replace,determine%20the%20need%20for%20change.
How often should a retainer be replaced | Ideal dental. (n.d.). https://www.myidealdental.com/dental-resources/how-often-to-replace-retainers


