Orthodontic rubber bands, also known as elastics, are an important part of braces treatment. While braces excel at aligning individual teeth, elastics serve an important function in achieving a fully corrected bite. These small, stretchy bands guide the upper and lower jaws into their proper relationship, working with the braces to facilitate comprehensive dental alignment. They ensure teeth not only become straight but also fit together harmoniously.
The Fundamental Role of Elastics
While braces straighten teeth, orthodontic elastics are essential for correcting the bite (occlusion). They apply specific forces to move entire sections of teeth or even guide jaw alignment. This targeted force corrects various bite issues, such as overbites, underbites, and crossbites. By creating tension between the upper and lower jaws, elastics encourage teeth and jaws to shift into their correct positions, establishing a balanced and functional bite. A proper bite is important for chewing, speaking, and the long-term health of teeth and jaw joints.
How Orthodontic Elastics Work
Orthodontic elastics apply continuous, gentle force to specific teeth or groups of teeth. They are stretched between hooks on upper and lower braces. Orthodontists determine their precise placement to achieve desired tooth and jaw movement.
For instance, Class II elastics run from the upper jaw back teeth to the lower jaw front teeth, correcting an overbite by pulling upper teeth backward and lower teeth forward. Conversely, Class III elastics extend from the lower jaw back teeth to the upper jaw front teeth, correcting an underbite by moving lower teeth backward and upper teeth forward. Other configurations, such as vertical elastics, can be used to close open bites by pulling upper and lower teeth together. Consistent tension from these medical-grade bands guides the teeth and jaws into their prescribed positions, facilitating adjustments for a correct bite.
Wearing and Caring for Your Elastics
Proper use and care of orthodontic elastics are important for treatment success. To place them, gently stretch the band between the designated hooks on your braces, using your fingers or a small plastic hook. It is generally recommended to remove elastics for eating and brushing, then replace them with fresh ones immediately afterward.
Elastics lose their elasticity, so changing them frequently, typically several times a day or at least daily, is important to maintain consistent pressure. Always wash your hands before handling the elastics to maintain good oral hygiene. Carrying extra elastics is also a good practice, ensuring you have replacements available if one breaks or is lost.
Why Consistent Use Matters
The effectiveness of orthodontic elastics relies on consistent wear. These bands apply constant, gradual force; interruptions impede progress. Skipping wear, even for a short period, can cause teeth to regress, essentially undoing the movement that has already occurred.
This inconsistency can prolong the overall treatment time, potentially extending the period you need to wear braces. Furthermore, inconsistent use may lead to suboptimal results, meaning the desired bite correction might not be fully achieved. Following your orthodontist’s instructions precisely regarding how many hours a day to wear them is important for reaching your treatment goals efficiently and effectively.