Taking off braces or finishing your last Invisalign aligner is a big day, but treatment isn’t quite over. Newly straightened teeth are held in place by bone and gum fibers that are still adjusting, and teeth tend to drift back toward where they started. Doctors call this relapse. A retainer is what prevents it, and wearing it as directed decides whether the smile you worked for stays straight.
This page explains why retainers matter, the types we use at McCabe Orthodontics in Columbus, how long you will wear one, and how to look after it.
Why Teeth Move After Braces or Invisalign
Orthodontic treatment works by applying steady, gentle pressure so that bone around each tooth remodels and the tooth moves into a new position. When the braces or aligners come off, that process doesn’t stop instantly. The ligaments around the teeth still carry some memory of the old positions, and the surrounding bone needs time to fill in and firm up.
On top of that, teeth change gradually throughout life. Normal growth, aging, and everyday forces from chewing and the tongue all nudge teeth over the years. This is why many adults who had braces as teenagers and stopped wearing their retainers notice crowding creeping back, especially in the lower front teeth.
A retainer holds each tooth where Dr. McCabe placed it while everything stabilizes, and then keeps it there long term.
Types of Retainers We Provide
Retainers may be removable or fixed. Dr. Russell McCabe recommends the right one for each patient based on how the teeth moved during treatment, the bite, and how likely those teeth are to shift.
| Retainer type | How it works | Good to know |
|---|---|---|
| Removable retainer | Custom-made to fit your teeth. You take it out to eat and to clean it, then put it back in. | Only works when it’s in your mouth, so following your wear schedule matters. |
| Fixed retainer | A thin wire bonded to the back of the teeth, usually the front teeth, that stays in place full time. | Nothing to remember to wear, but it takes extra care to brush and floss around. |
Some patients use a combination, such as a fixed retainer on the lower front teeth and a removable one for the upper arch. We’ll explain the plan for you or your child before treatment ends, so there are no surprises on the day your braces come off.
Because our office uses the iTero digital impression system, many of the records we need come from a quick, radiation-free 3D scan rather than trays of impression putty. The scan is accurate from the start and much more comfortable. Learn more on our technology page.
How Long Will I Need to Wear a Retainer?
Every case is different, so Dr. McCabe will give you a personal wear schedule. As a general pattern, retention happens in two stages:
- Right after treatment: this is when teeth are most likely to shift, so wear is usually the most frequent. Wear your retainer at all times until the doctor instructs otherwise.
- Long term: once your teeth have settled, wear is usually reduced. Because teeth keep changing slowly for life, most people are asked to keep wearing a retainer on a reduced schedule, often at night, for as long as they want straight teeth.
Wearing your retainer as directed is crucial to prevent regression. Skipping it for a few weeks can be enough for a retainer that fit perfectly to feel tight or stop fitting, and lost movement can mean returning to treatment.
Caring for Your Retainer
With proper care, a retainer will last for years. Replacements are expensive, so a few habits go a long way:
- Take it out when you eat, and always put it back in its case. Most appliances are lost in school lunchrooms or restaurants after being wrapped in a napkin.
- Clean it every day. Brush your retainer thoroughly once a day with a toothbrush and toothpaste, using warm but not hot water. Brushing removes plaque and odors. Efferdent or another orthodontic appliance cleaner can help, but it does not replace brushing.
- Keep it away from heat. Hot water, hot car dashboards, pockets and the washing machine can all damage or warp a retainer.
- Keep it away from pets. Dogs love to chew on retainers.
- Remove it when you go swimming.
- Bring it to every appointment so we can check the fit.
- Don’t try to adjust it yourself. If something feels off, call us.
When you first get a removable retainer, speaking can feel a little awkward. Practicing out loud by reading or singing helps your tongue get used to it faster, usually within a few days.
If you have a fixed retainer, take extra time brushing along the back of your front teeth and use a floss threader to clean under the wire. Let us know right away if the wire ever feels loose or a bonded spot comes off.
Lost, Broken or Tight Retainer?
Retainers are breakable, so treat yours with care. If your retainer gets lost or broken, call us immediately at (812) 376-9425. The longer you go without one, the more your teeth can move, and a new retainer is easiest to make while your teeth are still in their finished positions.
If a retainer suddenly feels tight, it usually means your teeth have started to drift and it hasn’t been worn enough. Keep wearing it as instructed and call us if the tightness doesn’t ease or if it no longer seats fully.
Retainers Are Part of Your Treatment Plan
Retention isn’t an afterthought at McCabe Orthodontics. It’s the final phase of every treatment, whether you finished with braces or Invisalign. Dr. McCabe completed his dental degree and a Master of Science in Orthodontics at Indiana University, is a member of the American Association of Orthodontists, and has been voted “Top Orthodontist” in Indianapolis Monthly for thirteen consecutive years. Planning for a result that lasts is part of that care.
Want to understand the other appliances you might wear during treatment? See our guide to orthodontic appliances, or browse our patient resources.
Visit Our Columbus Office
McCabe Orthodontics is located at 3551 Rocky Ford Rd. in Columbus, IN. If you had braces years ago and your teeth have shifted, or your child is finishing treatment and you have questions about retention, call or text us at (812) 376-9425 or request a free consultation. Directions and office details are on our Columbus location page.
Retainer FAQs
Do I have to wear my retainer forever?
Teeth keep changing slowly throughout life, so most people are asked to keep wearing a retainer on a reduced schedule for as long as they want their teeth to stay straight. Dr. McCabe will tell you exactly how often.
What happens if I stop wearing my retainer?
Your teeth can drift back toward their original positions. Small changes sometimes settle back if you start wearing the retainer again quickly. Larger shifts may need more treatment.
Should I get a fixed or removable retainer?
It depends on how your teeth moved and how likely they are to shift. Some patients use both. Dr. McCabe will recommend the right option for your case.
What should I do if my retainer breaks?
Call our office right away. Don’t try to fix or adjust it yourself, and bring the pieces with you to your appointment.