University Of Barcelona

This study compares two ways to numb the jaw for placing dental implants in the back of the lower jaw: a nerve block versus local infiltration. Forty-two adults missing some teeth will be randomly assigned to one method. The goal is to see which technique provides better pain con…

This study looks back at dental implant cases to see if bone-related conditions—like vitamin D deficiency, calcium problems, or kidney disease—make implant failure more likely. Researchers will compare 192 failed implants with successful ones from similar patients. The goal is to…

This study was designed to see if a single group lesson about how pain works could help older adults understand pain better and change their beliefs about it. The researchers planned to enroll people aged 65 and older who could speak and read Spanish. However, the study was withd…

This study compares two types of dental implants—bone-level and tissue-level—to see which one leads to less bone loss around the implant. Researchers will place implants in 20 adults who need tooth replacement and measure bone loss over time. The goal is to help dentists choose t…