“…Dental anxiety, often used interchangeably with dental fear, consists of different emotional, cognitive, behavioral or physical signs and symptoms related to oral healthcare, and it appears in a continuum from fearlessness to specific phobia [ 1 , 2 , 3 ]. Dental anxiety can lead to a vicious cycle including the avoidance of oral healthcare, deteriorating oral health and feelings of shame, and it can be transferred from parents to their children, for example, by vicarious learning [ 1 , 2 , 3 ]. Two components of dental anxiety, anticipatory anxiety and treatment-related anxiety, have been reported, and they seem to capture dental anxiety originating from different sources, referred to as exogenous (external sources such as direct or indirect vicarious experiences) and endogenous (internal sources such as temperament or vulnerability to psychological disorders) [ 1 , 4 , 5 ].…”