Competence and Authorization of the Security Service Of Ukraine as a Subject to Anti-Corruption and Organized Crime

The author of the article summarizes theoretical approaches to defining the concepts of authority and competence.It is proved that the competence of the Security Service of Ukraine, as a subject of combating organized crime and corruption, is a set of powers (rights and responsibilities) based on tasks and functions, which are endowed by the Securi

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Initial Displacement and Stress Distribution of Upper Central Incisor Extrusion with Clear Aligners and Various Shapes of Composite Attachments Using the Finite Element Method

A clear aligner is an esthetic and more comfortable option for patients who need orthodontic treatment.However, some types of tooth movement, such as extrusion, are difficult with this tool.Therefore, composite attachments have been suggested to improve tooth movement.This study aims to evaluate the initial displacement and stress distribution duri

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