ABSTRACT INTRODUCTION: The aim of this study was to evaluate the frictional forces generated by 4 types of passive stainless steel self-ligating brackets (SLBs) and by nonconventional elastomeric ligatures (NCEL) and conventional elastomeric ligatures (CEL) during sliding mechanics. METHODS: An experimental model consisting of 5 aligned stainless steel 0.022-in brackets was used to assess frictional forces produced by the SLBs, NCEL, and CEL with a 0.019 x 0.025-in stainless steel wire. RESULTS: Significantly smaller static and kinetic forces were generated by the SLBs and NCEL (<2 g) compared with the CEL (>500 g). No significant differences were found within the different types of SLBs, or between these and the NCEL. CONCLUSIONS: SLBs and NCEL are valid alternatives for low friction during sliding mechanics.

Forces released during sliding mechanics with passive self-ligating brackets or nonconventional elastomeric ligatures / L. Franchi; T. Baccetti; M. Camporesi; E. Barbato. - In: AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS. - ISSN 0889-5406. - STAMPA. - 133:(2008), pp. 87-90.

Forces released during sliding mechanics with passive self-ligating brackets or nonconventional elastomeric ligatures

FRANCHI, LORENZO;BACCETTI, TIZIANO;
2008

Abstract

ABSTRACT INTRODUCTION: The aim of this study was to evaluate the frictional forces generated by 4 types of passive stainless steel self-ligating brackets (SLBs) and by nonconventional elastomeric ligatures (NCEL) and conventional elastomeric ligatures (CEL) during sliding mechanics. METHODS: An experimental model consisting of 5 aligned stainless steel 0.022-in brackets was used to assess frictional forces produced by the SLBs, NCEL, and CEL with a 0.019 x 0.025-in stainless steel wire. RESULTS: Significantly smaller static and kinetic forces were generated by the SLBs and NCEL (<2 g) compared with the CEL (>500 g). No significant differences were found within the different types of SLBs, or between these and the NCEL. CONCLUSIONS: SLBs and NCEL are valid alternatives for low friction during sliding mechanics.
2008
133
87
90
L. Franchi; T. Baccetti; M. Camporesi; E. Barbato
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/347061
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