Responses of health professionals to coronavirus, coronavirus variants, and vaccines: Cross-sectional study.

Background: COVID-19 has affected millions of people around the world since its first case in 2019. In this pandemic, health professionals have been among the most vulnerable groups to contracting the virus or spreading it to others; therefore, their appropriate response in line with health and safety is crucial and needs to be addressed.

Objective: This study evaluated health professionals' behaviors and attitudes toward COVID-19.

Predictors for Proximal Caries in Permanent First Molars: A Multiple Regression Analysis.

Aim: The aim of this study was to determine the predictors of proximal decay in the permanent first molar.

Materials And Methods: A cross-sectional study was conducted at the Department of Oral Medicine, Dow Dental College, Dow University of Health Sciences. A total of 171 patients presenting with 227 first molars were included.