SCIENTIFIC PROGRAMME

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: Vaska Radunovic and Adriano Crismani

Session Chairs: Chris Laspos and Fraser McDonald.

“Does incisor inclination change during orthodontic treatment affect gingival thickness and width of keratinized gingiva? A prospective controlled study. ”

Dimitrios Kloukos, George Koukos, Ioannis Doulis, Andreas Stavropoulos, Christos Katsaros.

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: Vaska Radunovic and Adriano Crismani. “Maxillary molar distalisation as part of aligner treatment in adults – efficacy of intermaxillary elastics versus palatal skeletal anchorage.” Benedict Wilmes, Jörg Schwarze, Kathrin Becker, Dieter Drescher

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: Vaska Radunovic and Adriano Crismani. “Can orthodontic mini-implants migrate in bone? A longitudinal in-vivo micro-CT study in rat vertebrae.”

Kathrin Becker, Nicole Rauch, Beryl Schwarz-Herzke, Giulia Brunello, Dieter Drescher

Session Chairs: Chris Laspos and Fraser McDonald. “Effect of orthopedic and functional orthodontic treatment in children with obstructive sleep apnea: a systematic review and meta-analysis.”

Rosaria Bucci, Roberto Rongo, Giulio Alessandri-Bonetti, Ambrosina Michelotti, Vincenzo D’Antò

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: Vaska Radunovic and Adriano Crismani. “Accuracy of the digital workflow for guided insertion of orthodontic palatal tads: a 3D analysis of monocortical and bicortical insertion.”

Lucia Pozzan, Luca Contardo, Luca Dinelli, Silvia Parisi, Marco Migliorati

Session Chairs: Chris Laspos and Fraser McDonald. “Longitudinal changes of the insertion of the maxillary labial frenum in children and adolescents undergoing orthodontic treatment.”

Ian Schuepbach

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: Vaska Radunovic and Adriano Crismani. “Comparison of the oral microbiota and clinical dental health of orthodontic patients being treated with clear aligners and brackets: a clinical trial.”

Mohammed Basheti, Paul Schneider, Sachin Agarwal

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: Vaska Radunovic and Adriano Crismani. “The tip and torque adjustable bracket as a new concept in design: an in-vitro study.”

Ama Johal, Samir Moghanchi, Terry Dickerson, Paul Gaudin

Session Chairs: Nikolaos Gkantidis and Yijin Ren

Session Chairs: Gerassimos Angelopoulos and Maja Ovsenik

Session Chairs: Moschos Papadopoulos and Letizia Perillo

Session Chairs: Nikolaos Gkantidis and Yijin Ren. “Open versus closed surgical exposure of palatally displaced canines, a multicentre randomised controlled trial.”

Margitha Björksved, Farhan Bazargani, Rune Lindsten

Session Chairs: Nikolaos Gkantidis and Yijin Ren. “Deficiency of functional adaptation after orthognathic surgery of Class II patients – a molecular biological study.”

Winfried Harzer, Antje Augstein, Diana Juenger, Christiane Keil, Bernhard Weiland

Session Chairs: Moschos Papadopoulos and Letizia Perillo. “The prevalence of the failure of fixed orthodontic bonded retainers: a systematic review and met-analysis.”

Su Thae Aye, Emer Byrne, Ahmed El-Angbawi

Session Chairs: Moschos Papadopoulos and Letizia Perillo. “Computer-aided indirect bonding versus traditional direct bonding of orthodontic brackets: bonding accuracy and bonding failures. A randomized controlled trial.”

Izabela Czolgosz, Malgorzata Sowinska, Paolo M. Cattaneo, Marie A. Cornelis

Session Chairs: Nikolaos Gkantidis and Yijin Ren. “The final treatment outcome of cleft patients, assessment of dentogingival and smile aesthetics.”

Jonathan Luyten, Charlotte Marechal, Guy De Pauw

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: Moschos Papadopoulos and Letizia Perillo. “A novel area on the anterior cranial base for voxel-based superimposition of craniofacial cone-beam computed tomographies.”

Georgios Kanavakis, Mohammed Ghamri, Nikolaos Gkantidis

Session Chairs: Nikolaos Gkantidis and Yijin Ren

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: Moschos Papadopoulos and Letizia Perillo. “Microbiological changes during orthodontic treatment with lingual appliances or clear aligners. A prospective longitudinal clinical study.”

Gerassimos Angelopoulos, Iosif Sifakakis, Panagiotis Kanarelis, William Papaioannou

Session Chairs: Athanasios Athanasiou and Ivo Marek

Session Chairs: Abbas Zaher and Eleftherios Kaklamanos.

Session Chairs: Athanasios Athanasiou and Ivo Marek. “When is facial asymmetry detected? A study among orthodontists, dentists and lay people.”

Aurelia Abecassis, Frederic Rafflenbeul, Thibaut Fabacher, Yves Bolender

Session Chairs: Athanasios Athanasiou and Ivo Marek. “Number of teeth is related to craniofacial shape in humans”

Elias S. Oeschger, Georgios Kanavakis, Alina Cocos, Demetrios Halazonetis, Nikolaos Gkantidis

Session Chairs: Abbas Zaher and Eleftherios Kaklamanos. “Smile reproducibility and self-perceived smile attractiveness – a three-dimensional evaluation.”

Denitsa Dobreva, Nikolaos Gkantidis, Carlalberta Verna, Georgios Kanavakis

Session Chairs: Abbas Zaher and Eleftherios Kaklamanos. “Predictability of crowding resolution during treatment with clear aligners.”

Adriana Fiori, Ludovica Nucci, Pasquale Fraudatario, Vincenzo Grassia, Letizia Perillo

Session Chairs: Athanasios Athanasiou and Ivo Marek. “Prevalence of gingival clefts after space closure in orthodontics: a retrospective study”

Maria Victoria Rivas Di Geronimo, Joan Rossell, Andreu Puigdollers, Zalina Daurova, Monsterrat Artès

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: Abbas Zaher and Eleftherios Kaklamanos. “The impact of diabetes mellitus on orthodontic tooth movement.”

Georgios Damanakis, Dimitrios Iliopoulos, Konstantinos Tosios, Isidora Christopoulou, Apostolos I. Tsolakis

Session Chairs: Athanasios Athanasiou and Ivo Marek

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: Abbas Zaher and Eleftherios Kaklamanos. “Profile line accuracy in cephalometric radiographs.”

Marie-Laure Arn, Jasmina Opacic, Georgios Kanavakis, Demetrios Halazonetis, Nikolaos Gkantidis

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: Abbas Zaher and Eleftherios Kaklamanos. “Open VS closed surgical exposure of palatally displaced canines: a comparison of clinical and patient-reported outcomes – a multicentre, randomized, controlled trial.”

Margitha Björksved, Kristina Arnrup, Silvia Miranda Bazargani, Henrik Lund, Anders Magnusson, Anders Magnuson, Rune Lindsten, Farhan Bazargani

Session Chairs: Carlalberta Verna and Piotr Fudalej.

Session Chairs: Abbas Zaher and Eleftherios Kaklamanos

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: Carlalberta Verna and Piotr Fudalej. “A retrospective longitudinal study to identify risk indicators for the development or increase of gingival recession on periodontally compromised patients.”

Ghazal Hasanzadah, Reinder Kuitert, Martijn Rosema, Burcu Aydin

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: Carlalberta Verna and Piotr Fudalej. “The efficacy of fluoride rinse on plaque induced diseases in children under orthodontic treatment. A randomized clinical trial.”

Sofie Brinkmann Fedders, Ronja Heidke, Liselotte Sonnesen, Kim Ekstrand

Session Chairs: Carlalberta Verna and Piotr Fudalej. “Service evaluation of the psychological services available for orthognathic patients.”

Hans Antov

Session Chairs: Bärbel Kahl-Nieke and Abraham Kyriakides

Session Chairs: Carlalberta Verna and Piotr Fudalej. “Sleepiness in children with severe malocclusion compared to healthy children with neutral occlusion.”

Sanne Bruun, Camilla Hansen, Liselotte Sonnesen

Session Chairs: Finn Geoghegan and David De Franco

David J. De Franco & Cesare Luzi (Italy)

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