Day 5

Session Chairs: Mauro Cozzani and Nearchos Panayi

Session Chairs: Mauro Cozzani and Nearchos Panayi. “Dentoskeletal and soft tissue changes related to premolar extractions: 50-year follow-up.”

Nameer Al-Taai, Maurits Persson, Maria Ransjö, Eva Levring Jäghagen, Anna Westerlund

Session Chairs: Mauro Cozzani and Nearchos Panayi. “Temporomandibular disorders in adult orthodontic patients compared to a healthy control group.”

Line Albrechtsen, Liselotte Sonnesen

Session Chairs: Mauro Cozzani and Nearchos Panayi. “Adult herbst treatment – how about long-term (≥ 15 years) temporomandibular joint stability and oral health related quality of life?”

Niko Bock, Sonja Suedwasser, Sabine Ruf

Session Chairs: Mauro Cozzani and Nearchos Panayi. “Correlation between tongue and lip pressure and dentofacial characteristics in children.”

Stefanos Vichos, Giacomo Begnoni, Guy Willems, Anna Verdonck

Session Chairs: Mauro Cozzani and Nearchos Panayi. “Angulation and position changes of second and third molars and prediction of third molar eruption in orthodontically treated patients after extraction of the first permanent molars.”

Lisa Josefine Langer, Nikolaos Pandis, Maria Mang de la Rosa, Paul-Georg Jost-Brinkmann, Theodosia N. Bartzela

Session Chairs: Mauro Cozzani and Nearchos Panayi. “In cases of unilaterally impacted maxillary canines, are maxillary canines resorbing adjacent teeth before any orthodontic treatment, both on ipsi- and controlateral sides?”

Mélanie Le Ven, Frédéric Rafflenbeul, Catherine-Isabelle Gros, François Lefebvre, Yves Bolender

Session Chairs: Gerassimos Angelopoulos and Maja Ovsenik

Session Chairs: Gerassimos Angelopoulos and Maja Ovsenik. “Evolution of root length throughout orthodontic treatment in maxillary incisors with previous history of dental trauma: a longitudinal controlled trial.”

Feline Smeyers, Maria Cadenas de llano perula, Guy Willems, Anna Verdonck, Sofie Fivez, Gertrude Van Gorp

Session Chairs: Gerassimos Angelopoulos and Maja Ovsenik. “Traumatic dental injuries among young orthodontic patients in western Norway: pattern of occurrence, severity and referral routines.”

Ingrid Gramstad Skeie, Kari Birkeland, Dorina Sula Thelen

Session Chairs: Gerassimos Angelopoulos and Maja Ovsenik. “Colour assessment of bleaching effect on orthodontically treated teeth.”

Effimia Koumpia, Theodore Eliades, Michael Knösel, Athanasios Athanasiou

Session Chairs: Bärbel Kahl-Nieke and Abraham Kyriakides. “Dental aesthetics, oral health-related quality of life and satisfaction with aesthetics in northern Finland birth cohort 1966.”

Linnea Närhi, Anna-Sofia Silvola, Mimmi Tolvanen, Pertti Pirttiniemi

Session Chairs: Bärbel Kahl-Nieke and Abraham Kyriakides. “The influence of regional acceleratory phenomenon, produced by piezocision and micro-osteoperforations, on orthodontic root resorption and rate of tooth movement: a summary of four randomized controlled trials.”

Mehmet Ali Darendeliler, Oyku Dalci

Session Chairs: Bärbel Kahl-Nieke and Abraham Kyriakides. “Can adjunctive interventions and skeletal anchorage overcome the challenges of late treatment in Class III growing patients? A multicenter, long-term, retrospective comparison.”

Alexandra Papadopoulou, Despina Koletsi, Caterina Masucci, Lorenzo Franchi, Mehmet Ali Darendeliler

Session Chairs: Bärbel Kahl-Nieke and Abraham Kyriakides. “Gingival crevicular fluid biomarkers as indicators of skeletal and dental maturity in children.”

Athina Chatzigianni, Eirini Tsagkari, Olga Deda, Adamantios Krokos, Moschos A. Papadopoulos

Session Chairs: Bärbel Kahl-Nieke and Abraham Kyriakides. “Long-term stability after 5 years of retention with vacuum-formed and bonded retainers – a randomized controlled trial.”

Anke Krämer, Mats Sjöström, Mats Hallman, Ingalill Feldmann

Session Chairs: Bärbel Kahl-Nieke and Abraham Kyriakides. “Risk factors for fixed orthodontic retention failure in the upper and lower jaw: a retrospective controlled study.”

Kaat Verschueren, Giacomo Begnoni, Guy Willems, Anna Verdonck, Maria Cadenas de llano perula

Session Chairs: Bärbel Kahl-Nieke and Abraham Kyriakides

Session Chairs: Finn Geoghegan and David De Franco

Session Chairs: Finn Geoghegan and David De Franco. “Children’s experiences with fixed and removable functional appliances: a qualitative study.”

Ohsun Kwon, Easter Joury, Ama Johal

Session Chairs: Finn Geoghegan and David De Franco. “Immunological responses to orthodontic treatment with multibracket appliances. A pilot study.”

Theodosia Bartzela, Nusha Paschaei, Paul-Georg Jost-Brinkmann, Emeritus Wolf-Dieter Müller

Session Chairs: Finn Geoghegan and David De Franco. “Characteristics of metal allergy in orthodontic patients.”

Martina Zigante, Darko Pop Acev, Sandra Peternel, Koviljka Matusan Ilijas, Stjepan Spalj

Session Chairs: Finn Geoghegan and David De Franco. “Influence of different orthodontic strategies on third molar position: a longitudinal study.”

Charlotte Butaye, Annelie Miclotte, Reinhilde Jacobs, Guy Willems, Maria Cadenas de llano perula

Session Chairs: Finn Geoghegan and David De Franco. “Factors influencing treatment time of ectopic maxillary canines.”

Mai Lin Lövgren, Anna Westerlund

Session Chairs: Finn Geoghegan and David De Franco. “The use of blended learning in postgraduate education in orthodontics: comparing postgraduate student perception with teaching staff.”

Désirée Maes, Anna Verdonck, Guy Willems, Giacomo Begnoni, Maria Cadenas de llano perula