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This green ring contra-angle has a rotation ratio of 10 to one.
The contra-angle is gyromatic. It alternates the direction of rotation (clockwise/anti-clockwise)
It is not fibre-optic (no light)
It uses "manual" files
It has a push button.
Browse our varied range of green ring contra-angles to evaluate and compare the different models. For a broader perspective, visit our category of dental contra-angles which encompasses our entire range.
Giromatic endodontic contra-angle. Alternates the direction of rotation.
The giromatic contra-angle is the forerunner of the reciprocating endodontic motor.
Unlike an endodontic motor, which alternates the direction of rotation (clockwise/anti-clockwise) in an asymmetric manner..... (150/30°, 180/60°, 50/170°....) the giromatic contra-angle rotates in a "symmetrical" manner: 45° clockwise then 45° anti-clockwise and so on. Furthermore, since the contra-angle operates with a micro motor on the chair, there is no safety mechanism linked to a declutching torque. The practitioner's sensitivity IS the safety feature to avoid blocking/breaking the file in the canal.
Works with "manual" NiTi files.
10 to 1 ratio
The head is removable.
Equipment guaranteed for one year, parts and labour included, in accordance with our T&Cs (see the "Warranty" section).
Data sheet