ABSTRACT Introduction: Maxillary incisal display is one of the most important attributes of smile esthetics.Objective: The aim of this study was to determine the relationship between maxillary incisal display at rest (MIDR) and various soft tissue, hard tissue and dental components.Methods: A cross-sectional study was conducted on 150 subjects (75
Status of Foam as a Liquid Blocking Agent in Porous Media: A Review
This article summarizes the state-of-the-art knowledge gained from field observations and laboratory studies regarding foam as a liquid controlling agent in porous media.Being the least explored property of foam, its effect and potential have often been overlooked or simply ignored.The aim with this review is therefore to demonstrate the abilities
Accuracy of emergency medical service telephone triage of need for an ambulance response in suspected COVID-19: an observational cohort study
Objective To assess accuracy of emergency medical service (EMS) telephone triage in identifying patients who need an EMS response and identify factors which affect triage accuracy.Design Observational cohort study.Setting Emergency telephone triage provided by Yorkshire Ambulance Service (YAS) National Health Service (NHS) Trust.Participants 12 653