DST 224 covers 12 topics. StudyPath paces them into daily study sessions that finish before your exam date, with practice questions and worked answers for each one.
Study DST 224 on StudyPathFree for every student. No card.
The topics this course covers, in teaching order.
One topic, as StudyPath teaches it.
Extra‑oral radiography involves imaging of the head and neck region from outside the oral cavity, using techniques such as panoramic, cephalometric, intra‑oral periapical, and bite‑wing radiographs. Mastery of patient positioning, radiation safety, and interpretation of anatomical landmarks is essential for accurate diagnosis and is heavily tested in Nigerian tertiary exams.