7 Tips on How to Keep Your Retainer Clean & Fresh

You’ve made it through months or years of wearing braces, and you’ve received your retainer. It's an exciting time! Now all you need to do is wear your retainer and maintain it properly. But how? Our Fort St. John dentists explain.


How can I keep my retainer clean?

Keeping your retainer clean and fresh is an important part of your oral hygiene routine. Here are some tips and tricks on how to make sure your retainer lasts as long as possible, and stays squeaky clean through daily wear.

1: Clean your retainer regularly.

We know it’s not news to you that these retainers are on your teeth, so it’s imperative to ensure they stay clean so they work effectively and so your oral health isn't impacted by a dirty retainer.

Removable retainers can be cleaned with lukewarm water following each meal. For a deeper clean, try mixing the water with mild dish soap. Do not use toothpaste to clean your retainer, as its abrasive qualities can scratch its surface, and scratches are the perfect spot for bacteria to hide.

Fixed or bonded retainers should be flossed daily. Using a 6-inch piece of floss, move it under your retainer wire, bringing it up and down between the teeth, all the way to the gum line (and below the gum line if possible). Then slide the floss sideways to the next area to be cleaned. Repeat the process with each tooth that is attached to your permanent retainer.

2: Heat is not your (retainer’s) friend.

Though you may enjoy a hot summer day spent at the beach or a hot tea on a cold winter’s day, your retainer won’t. In addition to debris getting stuck in your retainer in these cases, leaving it out in heat can render it useless.

Though your retainer is a marvel of modern engineering, it’s still a piece of plastic that will warp if left on your car’s dashboard on a July day (oops) or in your mouth when you sip on that hot drink. Since your retainer is custom-made to precisely fit your mouth, any warping will result in it becoming misshapen and less effective at holding your teeth in place. So, always handle with care – and clean only with warm water, never hot.

3: No harsh chemicals are needed.

You can forgo harsh cleansers and chemicals when cleaning your retainer and simply clean it using the dish soap/water combination mentioned above.

If you are worried about bacteria such as Streptococcus, which cause strep throat, chemical cleaning tablets can be used to kill these. Otherwise, your routine soap and water should suffice.

4. Soak only as long as required.

You may want to set an alarm on your phone when soaking your retainer if you do use cleaning tablets (ask your orthodontist or dentist how long you should soak your specific retainer brand, or check the packaging on the tablets).

It can also be soaked in mouthwash to keep it smelling fresh - just mix in an equal amount of lukewarm water. And only soak your retainer in mouthwash occasionally if the mouthwash contains alcohol.

5. Store your retainer in its case

Removable retainers can be a double-edged sword. You can take them out to eat, which makes eating easier, but if you tend to be absent-minded, you could find yourself losing your retainer or leaving it at risk of getting dirty or damaged.

Your retainer comes with a case to prevent all that. Use the case diligently to avoid mishaps.

6. Replace as needed.

Just like anything else, retainers have a useful lifespan. Over time they may become loose and not fit your teeth as snugly as they once did, or calcium builds up and begins to impact how the retainer fits, despite your best efforts at cleaning.

When these things happen, it’s time to get a new retainer. At Alaska Avenue Dental, we can create an impression of your teeth and have a brand new retainer made for you.

7. Remember to keep a spare retainer on hand.

Mishaps happen. Retainers can become lost or damaged in the scenarios mentioned above, or they just wear out. Because getting a new retainer may take time, you’ll want to keep a spare one on hand to use in the mean time to prevent your teeth from shifting (especially a danger in the first few months after your braces are removed).

Do you have questions about cleaning and maintaining your retainer or other orthodontic questions? Our Fort St. John dentists are here to help and can provide advice. Contact us today to schedule an appointment.

Full-Family, Full-Life Dental Care

At Alaska Avenue Dental, we are here for you and your family... for life. Whether you simply need a regular check-up and hygiene, you believe you need a filling or crown, or you or your children may need orthdontic care, we are your one-stop dental practice in Fort St. John, BC.

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Tips for a Healthy Smile from the Alaska Avenue Dental Team

Testimonials, Alaska Avenue Dental, Fort St. John, BC

  • Sugar plays a big role in the development of cavities. Avoid foods with 'hidden' sugars, like crackers, processed food, and milk. Brushing twice daily, swishing with water or chewing sugarless gum after meals can reduce the harmful of effect sugar on your teeth.
    - Our Dental Team

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