Expansion Screws - Medium Series
Description
Skeletal medium – sector screws for movement of single segments or for distalisation. Different angulated U-shape guide pins make it easier to position the screw in the arch. Lightning yellow direction arrow.
![](http://www.lewa-dental.de/assets/header-medium-sektoren.jpg)
![](/images/editor/Sector_Screws_-_Medium_Series-02.png)