Orthodontic hyrex expansion screw for effective and reliable extension of the palatine suture using non–removable structures and expanding RPE devices. With reverse unwinding protection.
The main advantages:
•Optimal locking of the screw during the active phase of treatment
• Built-in stopper prevents the screw from breaking after maximum expansion has been achieved
• Does not contain solder
• Precise activation/deactivation of the screw with a clearly audible “click” sound after ¼ turn
• Protective mechanism against reverse unwinding
• Minimum dimensions, maximum expansion
• Special laser marking indicates the direction of opening and maximum expansion
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