Retainers are orthodontic appliances fitted to keep your teeth in place after orthodontic treatments.
In general, patients are required to wear retainers overnight, although some patients have permanent retainers or wear their retainers during the day as well.
Since retainers are worn for long periods of time, many patients wonder if they “can cause cavities.”
Our answer: well-cared-for retainers do not cause cavities. However, just like your natural teeth, if retainers are dirty and rarely get cleaned they are more likely to trap cavity-causing bacteria in your mouth.
Here’s how to keep your mouth healthy and cavity-free while wearing a retainer.
Cavities are small erosions in your teeth caused by bacterial buildup. You may have heard that sugar causes cavities. This is because the bacteria in your mouth process sugars quickly, turning them into acids that eat away at your teeth. Cavities can sometimes be sore or cause sensitivity in affected teeth, but it’s often difficult to tell if you have cavities without visiting the dentist.
Generally, there are three main categories of retainers that patients use. Essix clear retainers, Hawley retainers, and permanent retainers.
Essix retainers are made out of clear plastic and are designed to entirely fit over teeth like a mouthguard. These retainers are popular for post-orthodontic maintenance since they keep all teeth in place and are relatively inconspicuous to wear.
Hawley retainers are made with metal wires that hook around teeth anchored to a piece of acrylic plastic that sits on the roof of the mouth. These retainers are highly durable due to their sturdy metal and acrylic components.
Patients who need more consistent support may opt for fixed retainers that are secured to teeth using dental glue. Fixed retainers are similar to braces but less noticeable and intrusive.
Remember, retainers don’t inherently increase your risk of developing cavities when they are properly cleaned and cared for.
Trapped Bacteria – When poorly cared for, Essix retainers run the risk of trapping bacteria around healthy teeth. Since these retainers fit entirely over each tooth, they cause prolonged exposure to bacterial buildup.
Fungal Buildup – Since Hawley retainers hold teeth in place with wires, there’s less chance that bacteria will accumulate around the teeth. However, the acrylic component that sits on the roof of the mouth may lead to fungal complications like thrush if not properly cleaned.
Obstructed Cleaning – Permanent retainers may make cleaning difficult since they obstruct your access to certain areas. This may cause tartar and bacteria to accumulate in hard-to-reach spots.
The best way to prevent cavities when you have any sort of retainer is to practice consistent and thorough hygiene.
At Dental Lab Direct, finding the ideal retainer is a breeze. We’re experts in crafting top-notch dental appliances tailored to suit your individual requirements. Rest assured, our appliances are crafted using FDA-approved materials, ensuring safety and comfort for prolonged use.
With our straightforward 3-step ordering process, getting your new retainer is hassle-free. Simply receive our impression kit in the mail, take your dental impressions at home, and send the kit back to us. In just 2-3 weeks, your custom retainer will arrive at your doorstep. Ready to begin? Reach out to us today!