Once the active phase of orthodontic treatment is complete and teeth are in the proper position, retainers are used to keep them in that position. The appliances used for retention include:
- Removable retainers:These retainers are worn at nighttime to help maintain the position of the front and back teeth. Types of removable retainers include:
- Traditional retainers: This kind of retainer is made of plastic portion and a metal bar that rests across the front teeth.
- Clear retainers: These retainers are clear and cover all the teeth, including the biting portion of the tooth.
- Bonded retainers (permanent or fixed):These are small metal bars glued behind the upper and lower front teeth to maintain them in position. They are not visible from the front or when smiling. They are advantageous since they require minimal compliance, other than maintaining impeccable hygiene. The permanent retainer only touches the front teeth; therefore, a removable retainer is also required to maintain the position of the posterior teeth.
- Occlusal splint:These are similar to clear retainers, but slightly thicker. They are helpful for patients who grind their teeth at night.
- Position:This type of retainer is slightly thicker and looks like a mouthguard. It is helpful in maintaining the front teeth in front of the lower teeth in patients that have a strong lower jaw tendency. Since it is also working to train jaw muscles, active wear for 3-4 hours during daytime, as well as the usual nighttime use is required.
- Mouthguards: Mouthguards should always be used when playing sports- whether in or out of braces. If you require one, please ask which type would work best.
