October 24, White Castle Clinic dental therapist Naira Hovhannisyan offered the ISD School students a lecture and practical training on the use of cofferdam in dentistry. She told about the advantages of cofferdam, bringing examples based on her own practice, and showed the students how to prepare and place the rubber-dam correctly in different clinical cases, using the instruments essential for it. After the lecture, the students got the opportunity to place the cofferdam on the training phantoms to master the technique and acquire the skills that will be continuously improved thanks to the tutorials of the kind.