Clinical Research Directory

ACL Mechanical Property Changes in Female Collegiate Basketball Players During a Competitive Season

This prospective cohort study aims to investigate whether the mechanical properties of the anterior cruciate ligament (ACL) undergo measurable changes throughout a competitive basketball season in female collegiate athletes. Female athletes are at a significantly higher risk for non-contact ACL injuries compared to males. Beyond acute injuries, cumulative stress from high-intensity sports may lead to subclinical alterations in the ligament's biomechanical properties, potentially increasing injury risk. Using non-invasive shear wave elastography (SWE) and countermovement jump (CMJ) tests, the study will monitor 60 elite players before and after the University Basketball League (UBL) season. The findings will help identify potential signs of cumulative loading and contribute to the development of early detection markers for injury risk in female athletes.

Intraoral vs Extraoral Cementation of Zirconia Bridges on Ti-Bases: Microstrain Evaluation

This prospective clinical study compares two cementation techniques for implant-supported zirconia fixed partial dentures on titanium bases (Ti-bases): extraoral cementation performed on the working model and intraoral cementation performed chairside. Thirty clinical cases with two osseointegrated implants requiring a multi-unit zirconia restoration will be recruited at the UIC Dental Clinic. For each case, two restorations with identical design will be produced: one will be cemented extraorally (control) and an identical replica will be cemented intraorally (test). Micro-deformation will be assessed as peri-implant microstrain (µε) using a standardized strain-gauge setup and the same recording protocol for both techniques. The primary analysis compares microstrain between intraoral and extraoral cementation within each case; implant/prosthetic events will be recorded descriptively.