Familiarity with cone beam computed tomography is a requisite for all dental practitioners involved in its use or referral. This scoping review examines the knowledge, attitudes, competence and confidence of dental practitioners and students towards cone beam computed tomography in the dental setting. A search of Medline, Scopus, Web of Science and Cumulative Index to Nursing and Allied Health Literature was conducted to identify and chart existing evidence. Relevant studies written in English and published after 1998 and up to July 2020 were included. Of 679 papers, 39 studies were included for analysis. Key findings include deficient knowledge despite a widespread recognition of its importance and willingness to increase proficiency in its use, as well as a largely positive and optimistic view of the technology. Future studies on practitioners’ knowledge and attitudes towards cone beam computed tomography are suggested to consider the contexts of an Australian setting.