A solution to the problem of frictional resistance with self-ligating system: a systematic review
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چکیده
During the early stages of orthodontic treatment, the self-ligating system is more efficient because a reduction of friction in the interface archwire-bracket occurs. The friction is determined by three components: friction, binding and notching; it depends on the critical contact angle defined, for each pair of wire and brackets, where they contact in two diametrically opposite slotâ€TMs points.
منابع مشابه
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