The double arch impression technique is a tried-and-true method that has been utilised successfully for nearly three decades. Dentists can cast the prepared teeth and opposing dentition from a single impression and record the interocclusal relationship. The approach is straightforward. It decreases chairtime, operating expenses, and the likelihood of error.This article discusses the general concept and method for creating double arch impressions. It will describe the available varieties of impression trays and explore the characteristics of a new anterior and posterior tray.