
Retention phase of orthodontic therapy
After the removal of braces, orthodontic therapy is not yet complete. Even though your smile now looks as you wanted, you need to know that the therapy continues by wearing what is called a retainer. Namely, the supporting bone in which the roots of the teeth are placed has not yet hardened, and if the patient discontinues therapy during the retention phase, there is a high chance that the teeth will soon return to their original positions. The movement of the lips and tongue muscles also influences the return of the teeth to their original position, which is why the retention phase is crucial for the success of orthodontic therapy. Research tells us that it takes at least a year after braces removal for the bone to solidify.
TYPES OF RETAINERS
A retainer is an orthodontic device designed to hold the teeth in their current position after the removal of braces until the bone, gums, lips, and cheeks adapt to the new situation.
Depending on your preferences and the orthodontist’s recommendations, you can wear a removable and/or fixed retainer.
The removable retainer is made of clear plastic based on an impression of your teeth and fits perfectly against them to provide maximum support and keep the teeth in the position achieved by previous phases of orthodontic therapy. It can be easily removed and reinserted. The best retainers are 3D-printed, as they are more precise and durable.
The fixed retainer is glued to the inner side of the teeth. It is not visible, does not interfere with eating or speaking, and guarantees the stability of the results. The best fixed retainers are also 3D-printed, as they are more precise and fit better.
DURATION OF WEARING A REMOVABLE RETAINER
While the fixed retainer is glued to your teeth for a certain period, holding them in a specific position, the removable retainer can be taken out, and you will receive an individualized plan for wearing it. The length of wear is prescribed by the orthodontist depending on the severity of the corrected anomaly.
Usually, the retainer needs to be worn for 24 hours a day during the first two months after the removal of braces. Gradually, the wear time will be reduced to only 1-2 hours per day. As with all medical procedures, it is important to follow the orthodontist’s professional advice, as their recommendation will be based on previous therapy stages and the best orthodontic practices.
The amount of time needed to wear the retainer decreases over time, but your orthodontist will likely advise you to wear it all night for as long as you want straight teeth. For most of us, this means—essentially for life. However, if you stop wearing the retainer after some time, there is no need to fear that your teeth will completely return to their original position. Depending on the severity of the anomaly you had, some relapse may occur to a greater or lesser extent. But we encourage you to get used to your retainer and night wear to maintain the results of orthodontic therapy without needing additional treatments.
FOOD AND DRINK CONSUMPTION , CHECK-UP VISITS, AND MAINTENANCE
There are a few simple rules you should follow to use your removable retainer in the best way possible and preserve it from structural and aesthetic damage:
- Always remove the retainer before eating— the material it is made of attracts food and can become stained from coffee and other drinks, which could discolor it.
- While wearing the retainer, you should only drink non-carbonated water.
- If you smoke, be sure to remove the retainer.
- Remove the retainer when brushing your teeth.
- Always place the retainer on freshly brushed teeth.
- The retainer is made of plastic—so do not expose it to hot liquids or high temperatures—it may change shape and lose its function.
- Along with your retainer, you will also receive a special box in which you will store it while you are not wearing it. Do not keep it in water until you wear it - it can build up limescale.
- You can wash it in cold water with a toothbrush, preferably without toothpaste. There's no need to scrub it too hard, and brushing too hard can damage it. While washing it, hold it in the palm of your hand so it doesn't break.
- As soon as you feel it’s time for a new retainer, or if you lose or break it—be sure to contact us to make a new one. Wearing a retainer is extremely important, so don’t delay getting a new removable retainer. Retainers typically have a lifespan of 2-3 years.
- During the first year of wearing the retainer, it is essential to come for a check-up at least twice. The orthodontist must monitor the stabilization of the teeth and how they behave during the retention phase. Don’t neglect the check-ups!
- In cases of more severe anomalies, your orthodontist may prescribe more check-ups to monitor the process and react in time if necessary. By collaborating with the orthodontist and following the recommendations for check-ups and wearing the retainer, the best and most long-lasting results are achieved.
- Enjoy your beautiful smile—and don’t forget your retainer!


