Esinemised:
2014 "Adverse effects of orthodontic treatment". Lecturer Dr. Reet Karelson. Lecture day " From Orthodontist to Dentist", organised by Estonina Orthodontic Society in Tartu, Estonia
2013 "The necessity of orthodontic treatment". Lecturer Dr. Reet Karelson. Organised by Estonian Dental Association celebrating Oral Health Day in Tallinn, Estonia
2004 "Removable appliances”. Lecturer Dr. Reet Karelson. Lecture day " From Orthodontist to Dentist", Organised by Estonina Orthodontic Society in Tartu, Estonia
2003 "Root resorption in orthodontic patients". Lecturer Dr. Reet Karelson. The Estonian Annual Dental Meeting, organised by Estonian Dental Association in Tartu, Estonia
2002 "Orthodontic treatment of traumatically injured tooth". Lecturer Dr. Reet Karelson. Lecture day " From Orthodontist to Dentist", Organised by Tartu University in Tallinn, Estonia