The ABCs of Orthodontic Elastomerics: Understanding Elastics, Power-chains, and Elastomeric Ligatures

1. Elastomeric Ligatures:

Elastomeric ligatures are tiny, donut-shaped bands that secure the archwire to each bracket. These ligatures come in an array of colours, allowing patients to showcase their personalities. Elastomeric ligatures are known for their durability and effectiveness in maintaining the necessary force for tooth movement. They are commonly referred to as O-rings.

2. Power-chains:

Power-chains are continuous loops of elastomeric material. You can think of them as O-rings stuck together to form a long continuous chain. Power-chains cover several teeth at the same time, providing a robust force to close gaps or align specific tooth groups. Power-chains are particularly effective in addressing spacing issues and creating a unified, straight smile. They come in various colours, allowing patients to personalise their braces with a touch of flair. We offer an extensive range of colours that you can change each appointment if you wish.

3. Elastics:

Elastics, also known as rubber bands, are frequently used in orthodontics. These stretchy elastic bands connect to individual brackets via tiny little hooks. Elastics can also be used with clear aligner treatment (e.g. Invisalign), and are not exclusively used for braces. They apply gentle and continuous pressure to guide teeth into alignment and are often used between the top and bottom teeth to correct a mismatch in your bite. Elastics do not come in different colours, but come in different sizes and strengths depending on their indication.

Understanding the role of different orthodontic ligatures empowers patients to navigate their braces journey with ease. Regular appointments with our orthodontic team will ensure that your ligatures are functioning correctly, contributing to a successful and comfortable orthodontic experience. Embrace the process, and soon you'll be unveiling a beautifully aligned smile!

‍