The Prevalence of Depression and Its Associated Risk Factors Among Government Primary School Teachers in Dammam, Khobar, and Qatif (2019-2021): A Cross-Sectional Study.

Introduction: In Saudi Arabia, 34% of Saudis have been diagnosed with a mental health illness at some point in their lives, with depression making up to 6% of the population. Teachers' mental health is a major problem across the world and has an impact on their students. This study is an attempt to investigate the prevalence of depression and its severity and associated sociodemographic and occupational risk factors among government primary school teachers in Dammam, Khobar, and Qatif.

Antibiofilm Activity of 3D-Printed Nanocomposite Resin: Impact of ZrO Nanoparticles.

Poly(methyl methacrylate) (PMMA) is a commonly used material, as it is biocompatible and relatively cheap. However, its mechanical properties and weak antibiofilm activity are major concerns. With the development of new technology, 3D-printed resins are emerging as replacements for PMMA.