https://studiegids.vu.nl/en/courses/2025-2026/T_G2MAXRADIOCompetences covered by the General Educational Framework for Oral Health Care (2020) By the end of this course, the student: Understands the principles of Cone Beam CT (CBCT) technology, including how CBCT images are reconstructed from photons detected after passing through the patient.Demonstrates in-depth knowledge of factors influencing image quality, such as radiation settings, patient-specific variables, detector characteristics, and image processing techniques.Can identify and explain common image artifacts specific to CBCT imaging.Understands the risks associated with radiation exposure and the principles of radiation protection.Is familiar with the legal and regulatory framework governing the use of CBCT machines.Can apply European evidence-based guidelines for the justified use of CBCT in various dental disciplines.Understands the role of dental CBCT within the broader context of diagnostic tools in dentistry, including its applications in diagnostics, anatomical assessment, and pathology.Is aware of the technical and infrastructural requirements for implementing CBCT in clinical practice, including IT infrastructure, DICOM standards, and data transfer protocols.This course prepares students for the official Dutch certification as a Radiation Officer (TMS CBCT) authorized to operate Cone Beam Computed Tomography (CBCT) devices. It provides comprehensive training in the clinical application of CBCT in oral diagnostics. Students will explore the diagnostic value of CBCT imaging, while critically considering the increased radiation dose compared to other imaging modalities. A central focus of the course is the evidence-based justification for CBCT use, emphasizing the importance of applying the ALARA (As Low As Reasonably Achievable) and ALADA (As Low As Diagnostically Acceptable) principles in clinical decision-making. To support these principles, students will gain a solid foundation in CBCT technology and radiation science. Topics include imaging techniques, image quality, common artifacts, and the impact of radiation parameters on both image quality and patient dose. The course also covers dosimetry, radiation protection protocols, and the legal and regulatory requirements for CBCT use. Students will develop skills in interpreting CBCT images of the oral and maxillofacial region, including both normal anatomy and pathological findings. Additionally, the course addresses image processing, storage, and communication, including DICOM standards and IT infrastructure. Targeted at first and second-year Oral Health Sciences (OHS) students, the course includes both theoretical and practical components. In addition to a final exam, students will complete an interdisciplinary case presentation (including scientific background) on the use of CBCT in patient care.Self-study; Online lectures; Lectures; Practical training; Homework; PresentingLearning assessment The student needs to pass all components undermentionedOfficial Computerized test (grade: 1-10) Presentation (grade: Good; Pass; or Fail)Grading: A prerequisite for grade registration (grade 1-10) is successful completion of the presentation. In case of a fail for the presentation and a pass for the final exam, a 5.0 will be registered and students will need to redo the presentation.The student holds a TMS diploma in basic-level radiation protection in dentistry or an equivalent international qualification that is recognized as comparable to the Dutch diploma.