The new A0558-01 key is characterized by a “click” after each activation turn which can be heard by the user to control the activation turns of the expander in the oral cavity. A counter on the rear part of the handle enables the easy activation turn control by the patient.
Available in several diameter sizes - from 0,5 up to 1,4 mm. Chromium stainless steel alloy. Diamond drawn to obtain highly resistant and stainless levelled surfaces. Suitable for all orthodontic applications.
The non-compliance device for the treatment of Class II cases. The reduction in size and the inner spring provide an optimal patient comfort. Available in two construction types - with hook and with eyelet.