The Department of Dentistry at Al-Mustaqbal University College held an electronic scientific workshop under the title (Radiation therapy) through the (google meet) platform. Today, Saturday, 26/2/2022, a female teacher in the Department of Dentistry, M. Ban Salam, spoke about radiation therapy. Which is a type of cancer treatment that uses intense beams of energy to kill cancer cells. Radiation therapy often uses X-rays, but protons or other types of energy can also be used. What are the effects of using radiation therapy? The workshop was attended by the Head of the Dental Department, Prof. Dr. Athraa Yahya Al-Hijazi, and a group of the department's teachers and employees.