Legal nihilism in resolving family conflicts of nobles and peasants of Russian Empire in the first third of XIX century

The article highlights the ways of resolving family conflicts nobles and peasants in the first third of the XIX century in the Russian Empire, against the background of the ongoing systematization of legislation.Based on examination of the letters and memoirs of the nobles and peasants we highlighted the methods, which are actually used to solve fa

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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) Upholstered Side Chair were tested: In-Ovation C, Quicklear and WOW.A standardized controlled device perform

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