International Orthodontic Congress. Alternative: Aligners

Dr. Galina Nasteva-Dimova

Dr. William Hausman

Specialist in Orthodontics and Dentofacial Orthopedics with over 20 years of experience.

Dr. William Hausman is a specialist in Orthodontics and Dentofacial Orthopedics, graduated from Université Paris 5 René Descartes. Since 2002, he has been running a private practice in Paris. In 2007, he began working with aligners and was an international speaker and trainer for Invisalign between 2010 and 2016. In 2018, he developed his own aligner treatment technique and, together with his partner Olivier Setbon, provides 3D planning and production of aligners for their patients, having treated over 7,000 patients to date. In 2021, he founded Digital Dental Services, based in Sofia, which provides 3D analysis and planning of aligner treatments for various companies. Today, the company under the brand Yellow Line Aligners offers a full range of services for aligner treatment, from 3D planning to production.

Dr. Elitsa Veneva-Raichinova

Dr. Veselina Dukova

Dr. Vladimira Barzashka

Expert in digital orthodontics and leader in aligner treatment

Dr Vladimira Bŭrzashka is a highly qualified dentist and orthodontist specializing in innovative orthodontic solutions. She graduated in Dental Medicine from the Medical University of Plovdiv in 2016, dedicating her entire professional career to the field of orthodontics. In 2018, she joined KLine Europe GmbH, where she further developed her expertise in orthodontics. By 2020, she initiated clinical trials for 4D aligners ClearX, a revolutionary technology in orthodontic treatment. Since 2021, she has been a key opinion leader and clinical consultant for the ClearX system, contributing to the advancement of cutting-edge orthodontic solutions. She currently represents Dentapax and plays a crucial role in promoting the ClearX Clear Aligners system. Previously, she gained valuable experience at Dental Center Dr. Stankov, refining her skills and deepening her dedication to patient care.

Dr. levi Mina

Dr. Teodora Todorova

Dr. iva Dzhorova

Leading Orthodontist and Aligner Systems Expert

Dr. Iva Djorova is a leading orthodontist with nearly 20 years of experience. She graduated in Dental Medicine from MU-Sofia in 2005, specialized in Orthodontics, and earned her Ph.D. in 2016 with research on occlusal relationships in orthodontic treatment. Currently, she is a Senior Assistant Professor and Mentor of the Aligner Academic Program at MU-Sofia. Dr. Djorova is the co-founder and President of the Bulgarian Aligner Orthodontic Society (BOAO), advancing aligner practices in Bulgaria. She has authored over 20 scientific publications, contributed to national research, and is an expert in treating complex skeletal deformities, TMJ disorders, and multidisciplinary cases. With her deep clinical expertise and academic leadership, Dr. Djorova is a trusted mentor and sought-after lecturer, making her an excellent resource for advancing modern orthodontic skills.

Dr. Daniel Neves

Highly skilled orthodontist and international lecturer with over 26 years of experience.

Dr. Daniel Neves is a highly skilled orthodontist based in Curitiba, Brazil, renowned for his commitment to exceptional dental care. Practicing orthodontics since 1998, his clinical experience of over 26 years delivers outstanding care and results to patients. In addition to his clinical practice, Dr. Neves is a lecturer and educator in aligner-based orthodontics across more than 35 countries worldwide. His international appearances highlight his dedication to sharing innovations and best practices in the field. With a Master’s degree from Northwestern University, Evanston, Illinois, Dr. Neves combines academic excellence with real-world experience, creating new smiles and providing holistic care. As a respected member of the Straumann Core Global Advisory Board for ClearCorrect, he continues shaping the future of aligner-based orthodontics.

Dr. Yoana Fileva

Prof. Francesca Cremonini

Orthodontist, researcher, and expert in clear aligner innovations.

Prof. Francesca Cremonini graduated in dentistry and prosthodontics from the University of Ferrara in July 2017 with distinction, presenting an experimental thesis titled 'Teeth Whitening Associated with Orthodontic Treatment Using F22 Aligners.' In December 2020, she specialized in orthodontics at the same university, again with distinction, with a thesis titled 'F22 KIDS: Skeletal and Dental Effects in Class II Malocclusion Treatment for Adolescents.' Currently, Prof. Cremonini is a research fellow at the University of Ferrara and practices as a private orthodontist in the province of Modena, focusing primarily on orthodontics. Her research is centered on the use of clear aligners in orthodontic treatment. In an April 2024 publication in the Journal of Clinical Orthodontics, Prof. Cremonini and colleagues demonstrated a new functional approach to treating Class II malocclusions in adolescent patients using F22 Young clear aligners with mandibular advancement functionality. Additionally, in a study published in the Journal of Orthodontics, she and her co-authors described the combined use of F22 aligners and intermaxillary elastics for treating mild skeletal Class II malocclusions associated with mild to moderate dental crowding. Prof. Cremonini has over 60 publications and has been cited more than 170 times in scientific literature.