Kursy Ortodontyczne Viridi Linea (Viridi Linea – Orthodontic Courses) was founded to organize lectures and conferences delivered by the most prominent polish and international lecturers. With the use of out many years experience in planning courses, we decided to meet polish orthodontists’ expectations inthe area of interesting topics and modern methods of training. Taking care not only about the level of knowledge but the highest comfort during the event, all our lectures take place in top quality hotels and conference centers.