University Of Zagreb

This study tests three different cleaning methods for dental implants that have become infected (peri-implantitis). The goal is to see which method removes harmful bacteria best before bone repair surgery. 90 healthy, non-smoking adults with one infected implant will be randomly …

This study looks at whether the shape of a person's face is connected to the size and structure of their eyes, and if this differs between people who are nearsighted, farsighted, or have normal vision. Researchers will measure the eyes and create 3D facial models of 120 healthy y…

This study tests whether an 8-week online education program based on logotherapy (finding meaning in life) can increase physical activity and improve quality of life in 200 middle-aged office workers who sit most of the day. Participants are randomly assigned to the program or to…