The single tooth expansion screw is used to move individual teeth up to 3.5 millimeters. They are very small and can be use on even the smallest lateral incisors.
Transverse expansion screws can be added to retainer appliances to the arch to be widened. These screws have up to 7 millimeters of expansion capability.
Sagittal type screws can be added to hawley appliances when a space is need between two teeth. These expansion screws are capable of up to 5 millimeters of expansion.
"Clear Image Aligners are the perfect solution in our practice for those in-between cases when you need to tweak one to six anteriors and Invisalign would be overkill. Our patients love that we have an invisible solution for their alignment..."
