Objective: To assess the gingival health status among preclinical and clinical Yemeni dental students. Materials and Methods: This cross-sectional study was conducted on preclinical and clinical students at Thamar University. The self-reported oral health behavior of dental students with their actual gingival status was evaluated. One hundred and ninety five volunteers (115 male and 80 females ...

conclusions large amounts of preclinical studies have been made of stem cells and there is an increasing interest to perform these studies within the human population but preclinical studies are insufficient; therefore, much more and efficient studies should be conducted to evaluate the efficacy and safety of stem cells. context musculoskeletal injuries may be painful, troublesome, life limitin...

Background Cerebrospinal fluid (CSF) Alzheimer’s disease (AD) biomarkers are used to clinically diagnose AD with an accuracy of 70-80%. However, they invasive and expensive need be further studied on preclinical-AD. Additionally, a blood-based biomarker can great use. In order obtain biomarker, we have sequenced plasma cell-free RNA (cfRNA) from preclinical-AD individuals develop prediction mod...