expert speakers

Get to know our expert speakers

Be inspired by influential orthodontics experts from around the world.


Our orthodontics expert speakers

  • Dr. Riccardo Riatti

    Dr. Riccardo Riatti


    Dr. Riccardo Riatti, DDS, MS. Specialist in Orthodontics Dr. Riatti received his Dental Degree from the University of Parma and his Orthodontic Degree from the University of Cagliari.
    Since 2008, he has been Visiting Professor at the School of Specialization in Orthodontics at the University of Trieste.
    He is a diplomate of the Italian Board of Orthodontics (IBO) and a diplomate of the European Board of Orthodontists (EBO). His teaching topics are esthetics, self-ligating appliances and aligners.
    Dr. Riatti maintains a private practice in Reggio Emilia, Italy.

  • Dr. Raffaele Sacerdoti

    Dr. Raffaele Sacerdoti

    Orthodontic Specialist

    Doctor Raffaele Sacerdoti was born in Florence on October 20, 1968.
    He received his degree in Dentistry and Dental Prosthetics with full marks and honors in 1994 at the University of Florence and the title of PhD in clinical and preventive pediatrics at the same University in 2003.
    He specialized in orthodontics at the graduate school of orthodontics of the University of Pavia.
    He has been practicing as an orthodontist since 1995.
    He is the author of various scientific publications in Italian and foreign journals. He has held conferences and courses in Italy and abroad.
    He is an ordinary member of SIDO and an active member of IAED (Italian Academy of Esthetic Dentistry). He has been working with 3M Oral Care for several years.

  • Dr. Isabelle Savoye

    Dr. Isabelle Savoye


    Savoye Isabelle graduated as a dentist at KU Leuven (Belgium) in 1993. She followed a postgraduate course in orthodontics at KU Leuven in 1997 to obtain the title of Specialist in Orthodontics. She joined the private practice of her husband Reybrouck Wouter who is a general dentist. In 2008 they developed their practice in Liedekerke (Belgium) into a modern, multidisciplinary group practice. In 2013, the card of full digitization was acquired in their group practice with the purchase of an intra-oral mouth scanner. Afterwards they also invested in a dental 3D printer to complete the CAD-CAM circle. Since September 2018, the X1 CBCT of 3shape is also available in their practice. Savoye Isabelle immersed herself further in digital dentistry through self-study. She mainly attends foreign conferences and is a member of the AAO, WFO and EOS. For orthodontists, she provides training on the OrthoAnalyzer software for digital planning and the Appliance Designer that enables CAD design of dental devices. (Key opinion leader for 3shape and 3M). Savoye Isabelle is a member of the BBNO and also member of the advisory board for Bachelor of oral care. For KU Leuven she is a recognized internship supervisor for the orthodontic training course.

  • David Moreno

    David Moreno

    3M Scientific Affairs & Education Manager Orthodontic Business EMEA

    My passion for orthodontics started 26 years ago when I started working as a Sales Representative for 3M orthodontic products. After carrying out various assignments local and internationally, I was appointed Head of Marketing Operations for Europe. I currently have the privilege of leading the 3M education for orthodontics in Europe. Every post has come with different challenges and achievements and I feel blessed to have enjoyed every post within 3M orthodontics. I am particularly passionate about my role within 3M orthodontic education. Through education, we discover trends in the market, what our clients require and how they would benefit from new products, we educate our customers on appropriate and successful use of our new products, and we create a community of bringing not just orthodontists together but also the orthodontists and us as 3M product manufacturers together. These are the reasons that make me feel so passionate about my existing role.

  • Marlyn Van Cutsem

    Marlyn Van Cutsem

    Lab Assistant

    I have been working for Isabelle at the practice (Liedent) since February 2003 as

    • Orthodontic chairside assistant
    • Lab assistent
    • Model segmentation
    • Preparing bracket placements
    • Designing & fabricating orthodontic appliances:     retainers, aligners, (using Scheu-Dental Biostar), palatal   expanders, herbst appliances, (using Lampert D3 welding device)
    • 3D printing: models, splints, indirect bonding trays


  • Dr. Patricia Obach-Dejean

    Dr. Patricia Obach-Dejean

    Orthodontic Specialist

    Dr OBACH-DEJEAN did her dental training at Toulouse University and obtained her specialization in Orthodontics diploma at Paris V University.
    Since 1987, she has been in specialist practice in Auch 32000 ( South West of France).
    2011-2015 she taught Postgraduate students in Orthodontics at Toulouse University.
    She is French Board (BFO) and European Board (EBO) certified.
    She is Past President of the European College of Orthodontics (CEO), Past President of the French Federation of Othodontics ( FFO).
    And she is very much involved in the European orthodontic societies : She is past Director of the European Board examiners and Past Chairman of the Scientific Committee of the Angle society of Europe (ASE) and Active Member since 2001.
    She is clinical instructor in lingual Orthodontics and Clinical Advisor Western Europe IncognitoTM Lingual Appliance System since 2016.

  • Dr. Renato Tagliaferri

    Dr. Renato Tagliaferri

    Orthodontic Specialist

    DDS, Ph.D. Specialist in Orthodontics.
    Italian Board of Orthodontics.
    European Board of Orthodontics.
    Active member of the Italian Lingual Orthodontic Society.
    Clinical instructor for the straight wire technique and visiting professor at the University of Naples Federico II (2001 to 2019).

  • Dr. Ektor Grammatopoulos
    Dr. Ektor Grammatopoulos

    Orthodontic Specialist

    Ektor Grammatopoulos works part-time in specialist practice and part-time as a Consultant in Orthodontics at Guy’s and St Thomas’ Hospitals. He graduated from the University of Newcastle Dental School in 2004 and was appointed as a Consultant at Guy’s and St Thomas’ Hospitals in 2012. His work has been awarded prizes and awards from the British Dental Association, British Orthodontic Society, Royal College of Physicians and Surgeons of Glasgow, the British Society of Dental Research as well as the European Orthodontic Society W.J.B. Houston Award.

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