COVID-19 deaths in dental occupations and other healthcare occupations among U.S. decedents in 2020.

Background: Early studies during the COVID-19 pandemic suggested dental occupations were among the highest risk for exposure to SARs-CoV-2 because of multiple factors increasing exposure, including close proximity to unmasked patients and performance of aerosol-generating procedures. However, to date, few studies have investigated COVID-19 deaths in United States dental occupations, and compared COVID-19 deaths among healthcare occupations.

Methods: We analyzed 2020 mortality data collected by the National Center for Health Statistics' National Vital Statistics System.

Beta-defensin index: A functional biomarker for oral cancer detection.

There is an unmet clinical need for a non-invasive and cost-effective test for oral squamous cell carcinoma (OSCC) that informs clinicians when a biopsy is warranted. Human beta-defensin 3 (hBD-3), an epithelial cell-derived anti-microbial peptide, is pro-tumorigenic and overexpressed in early-stage OSCC compared to hBD-2. We validate this expression dichotomy in carcinoma in situ and OSCC lesions using immunofluorescence microscopy and flow cytometry.

Are we well? A post-pandemic snapshot of dental educator wellness, well-being, and fulfillment.

Introduction: The COVID-19 pandemic brought unprecedented changes to oral care and dental education delivery. To date, the vast majority of studies focus on the impact COVID-19 had on the well-being and wellness of patients, practitioners, and students; however, limited literature addresses the pandemic's impact on dental educators.

Purpose: The aim of this study was to investigate the wellness, well-being, and fulfillment of dental educators in the years following the onset of the COVID-19 pandemic.

Efficacy of dental evacuation systems for aerosol exposure mitigation in dental clinic settings.

Dental personnel are ranked among the highest risk occupations for exposure to SARS-CoV-2 due to their close proximity to the patient's mouth and many aerosol generating procedures encountered in dental practice. One method to reduce aerosols in dental settings is the use of intraoral evacuation systems. Intraoral evacuation systems are placed directly into a patient's mouth and maintain a dry field during procedures by capturing liquid and aerosols.