SYNERGY

- This is our preferred labial (outside braces) appliance
- Depending on how we engage the bracket it can be made active or passive
- When all 3 wings of the bracket are engaged the bracket is active and will not slide easily along the archwire
- When only the middle wing is engaged the bracket is passive and will slide easily along the archwire
- This is called differential resistance and allows us to allow some teeth to move faster than others