Evaluation of stiffness and plastic deformation of active ceramic self-ligating bracket clips after repetitive opening and closure movements
نویسندگان
چکیده
منابع مشابه
Evaluation of stiffness and plastic deformation of active ceramic self-ligating bracket clips after repetitive opening and closure movements.
OBJECTIVE The aim of this study was to assess whether repetitive opening and closure of self-ligating bracket clips can cause plastic deformation of the clip. METHODS Three types of active/interactive ceramic self-ligating brackets (n = 20) were tested: In-Ovation C, Quicklear and WOW. A standardized controlled device performed 500 cycles of opening and closure movements of the bracket clip w...
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ژورنال
عنوان ژورنال: Dental Press Journal of Orthodontics
سال: 2015
ISSN: 2177-6709,2176-9451
DOI: 10.1590/2176-9451.20.4.045-050.oar