Ragno fan-type Rapid Expander (patented)
Designed and developed with the technical and clinical assistance of Dr. Eleonora Schellino and Prof. Remo Modica.
Made entirely of biomedical stainless steel. The expander arms are laser welded to the screw body. Laser marked directional arrows. It is a device for the rapid expansion of the palate that allows you to obtain a widening of the anterior section, whilst still maintaining expansion in the molar region.
|Activation Turns for Maximum Expansion Limit
Supplied with swivel key with handle to facilitate the endoral activation. Pack of 1.