Ragno Fan-Type Rapid Expander, 9mm

Conceived with the cooperation of Dr. Eleonora Schellino and Prof. Remo Modica. Entirely made of biomedical stainless steel. The expanding arms are laser welded to the screw body. Laser engraved directional arrows on the MIM® body. It is a device for the rapid expansion of the palate that allows you to get a widening of the single anterior sector of the maxillary arch, still maintaining the expansion at the molar level. It self deactivates when maximum expansion capacity has been achieved preventing from overtreatment