Kaoru graduated from Tsurumi University Junior College of Dental Hygiene in Yokohama, Kanagawa Prefecture. She works at Aso Dental Clinic in Shizuoka City, Shizuoka Prefecture.

She was born and raised in Japan and lives in Shizuoka Prefecture near  Mt. Fuji. After her college graduation, she worked at other hospitals before joining the One and Only Aso Dental Clinic.

Currently, she is in charge of about 600 patients, providing initial treatment and maintenances. In her practice, she is responsible for protecting healthy oral health using disease risk assessment for individual patients.

She has been an iTOP introductory seminar instructor more than 50 times since 2017.

Yukina graduated from Tsurumi University Junior College of Dental Hygiene (2011).

She performs periodontal treatment and maintenances at Shinyurigaoka Minami Dental Clinic in Kawasaki City, Kanagawa Prefecture. She performs T2T on all patients she is in charge of.

She has been performing SRP and maintenance using a dental microscope since 2013 and teaches the technique to dentists and dental hygienists through hands-on courses and lectures as an instructor at the Dental Arts Academy.

She has been teaching introductory courses several times a year as an iTOP Lecturer since 2019.

Judith graduated Dental Hygiene School in Zürich (1988) and received her  Certificate  from Swiss Red Cross (2002).

In 2011 she startet her iTOP career by attending several seminars by Jiri Sedelmayer and got her Lecturer Certificate in 2016.

She works as a RDH in private practice. Her profession is also her passion.

She graduated in medical Foot reflexology therapy by Paramed in Zug (2011) and is educated in long term palliative care by SRK in Luzern (2021).

Judith has two grown up daughters, she loves outdoor sports like running, hiking and skiing.

Daniel Valenzuela  DDS, Msc is a graduate of the Dentistry program at Dental school of Andres Bello University (2016) and postgraduate in Periodontics and implantology by Andres Bello university of Chile (2018)

He works in the emergency dental department of the public hospital “Padre Gerardo Whelan”, also as clinical director at “Eurodent dental clinica”, a clinic specialized In oral care and education. He shows a lot of passion for his work, because his goal is to make it perfect and efficient.

Hehas been actively involved in social action work since he was an undergraduate student.

He lives in Providencia, Santiago. He enjoys spending free time with his family, friend,doing outdoor activities such as trekking, cycling and of course, discover new places traveling.

Radmila has PhD in Dentistry (2001) by the University of Niš (Medical faculty, Department for Dentistry), specialization in Periodontology and oral medicine (2005), master degree (2005), and doctorate (2010).

She works as a professor at the Faculty of Medicine in Niš in the subjects of Oral Medicine, Periodontology, Periodontal Surgery, Laser Therapy in Dentistry, Geriatric dentistry and Oral hygiene.

She has published a large number of professional and scientific manuscripts, books, participated in national and international congresses, projects, and is a reviewer of a large number of professional and scientific journals.

She lives in Niš where she also works at the Dental clinic as a specialist in periodontology and oral medicine and works at the Faculty of Medical Sciences in Kragujevac as a professor in the subjects Periodontology and Oral Medicine.

One husband, one daughter, one dog and two loves - skiing and iTOP.

Sabina Floridia,RDH, born on 16th of April 1973 in Amsterdam (NL) is half Dutch half Italian. Graduated in 1997 at SOM/ACTA in Amsterdam. This is where her passion for prevention and motivation began. After working in various dental practices in the Netherlands, Italy and South America, she moved to Bergamo in 2004, where she still lives and works.

Her passion for prevention led Sabina to develop a free prevention project for schools that also includes a funny song and e-book.

As the years went by, she also discovered the desire of motivating colleagues by sharing how to keep an everlasting passion as a dental professional through a positive mindset. She did the first online challenge for dental hygienists to discover, re-discover or confirm their passion as a dental professional.

In 2018 Sabina was contacted by Curaden AG to test the BOB-App in Italy and later became officially part of the team as a trainer and consultant. This turns out to be the perfect assignment to combine all passions, such as prevention, motivation, creativity and mindset. As an international speaker, she provides training through theoretical and practical courses and trains dental professionals from all over the world to use and integrate the BOB App during oral health treatment. In 2021 she attended the iTOP Teacher course in Prague and is an official iTOP lecturer from 2022. 

Victoria Torres DDS, Orthodontist is a dental surgery doctor who graduated from Finis Terrae at 2016, with maximum distinction and best colleague award. She participated in an exchange program at the Mayab University, Mérida, México.

She is certified in dey anomalies Universidad de Chile and clinical occlusion Mayor University at 2018. She did internships in cleft patients at Roberto del Rio Hospital.

She works as an orthtodontomaxillarntist. She graduated in 2022 Postgraduate in program of clinical specialization in orthodonticts and maxillo facial orthopedia. Andrés Bello University 

She works as a dentist in private practice since 2017, and Dental Public office program since 2018.

She is also working as an orthodontist at Fundación Gantz (private non-profit Chilean institution dedicated to the treatment of cleft lip and palate).

Victoria is an iTOP instructor since 2019 and certified iTOP lecturer since 2023. 

Andrea grew up in Cuenca – Ecuador. She attended dental school at the Universidad de Cuenca, Ecuador and graduated in 2006. After that, she trained in Periodontology at the Universidad del Salvador – Argentina and attended a postgraduate program in Implantology completing her degree in 2012.

In addition, she studied the Specialization in Primary Health Care at the Universidad de Bolivar – Ecuador.

Ten years ago, she dedicates her passion to a private practice as a periodontist, and since 2015 she has been a professor at the Dentistry department at Universidad de Cuenca in Periodontics. She is also professor in the postgraduate program in Periodontics and Implants at the Universidad de Cuenca since 2016.

She is currently the director of the Dentistry career at the same University, and development of research activities and links with society.

Ana Tavartkiladze is a periodontist at dental clinics network ‘’Dens’’ in Tbilisi, Georgia. She is also a board member of Georgian association of periodontology since 2020 and a member of European federation of Periodontology since 2019. Ana Tavartkiladze graduated from Tbilisi state medical university in 2017 and continued residency in therapeutic dentistry in 2017-2019. Since then, she is working in perio and is in love with it. Besides the clinic, she works in the association, where they implement many interesting and important projects about oral and general health. Ana Tavartkiladze is the project manager of Perio&Cardio(from EFP) in Georgia. She is a speaker at different lectures and conferences organized by Georgian association of Periodontology. She also works with children in schools and kindergartens, where she teaches them why oral hygiene important is and how to do it properly. In 2021 Ana Tavartkiladze became an iTOP instructor and a member of one big family. This experience gave her more motivation to work for prevention, to educate her patients, students and share it with her colleagues for better health and better life!

Nataša has a PhD in Dentistry (2015) by the University of Banja Luka (Medical Faculty).

Her research in periodontology focuses on oral immunology and microbiology.

She is an Associate Professor and Head of Department of Periodontology and Oral Medicine. Lives in Banja Luka, Bosnia and Herzegovina.

She introduced iTOP into syllabus of the Medical Faculty, Dentistry Study Programme, to upgrade teaching methods in prophylaxis of periodontal disease and caries and to put an emphasis on hands-on learning and importance of motivation and education of the patients.

Dr Bennete Fernandes graduated from KVG Dental College, Hospital, and Research Centre, Sullia, Karnataka in 1999 and completed his Masters in Periodontics from the prestigious JSS Dental College, Mysuru, Karnataka under RGUHS in 2004. Recently, he was also awarded an honorary Ph.D (h.c) in Medical & Health Professions from International Internship University (IIU) in Nov. 2021. He has more than 17 years of teaching experience following his masters. He has completed his Fellowship in Lasers from University of Genoa, Italy; Assoc. Fellowship in Laser Dentistry from World Clinical Laser Institute (WCLI), USA. He has won numerous dental awards and has published more than 35 papers in various indexed and peer reviewed journals. He has been a Guest speaker at various international conferences and webinars. He is a Full Member of the British Society of Periodontology & Implantology (BSP) and many other Periodontal Societies (International Academy of Periodontology (IAP); Malaysian Society of Periodontology (MSP); Asia Pacific Society of Periodontology (APSP) etc; not to forget Life Member of ISP, BAP, Founder member / Mentor of ISPRP etc; He is also a member of many Interdisciplinary societies worldwide. He has worked for over 11 years in India with his last stint as a Professor at Srinivas Dental College, Mangalore, Karnataka, India before moving on to Malaysia and is currently working at the Faculty of Dentistry, SEGi University, Malaysia since the past 6 years.

Ioannis Mavridis, MDDr, BSc has a Bachelor degree in Biology by the University of Patras, Greece (2006), followed by his second degree in Dentistry at Comenius University in Bratislava, Slovakia (2015). After his graduation in Dentistry, he was selected to be an assistant at the University of Athens at the department of Restorative Dentistry, which he practiced until 2017.

He worked as an assistant Microbiologist, after his first degree, and until he entered Dentistry School. Since then, he works as a General Dentist at his private clinic in Athens, as well as a partner in several dental offices. His main purpose in his work is to spread how important prevention is in terms of daily dental routine.

In his free time, he attends dental seminars and webinars to maintain and extend his knowledge. He is also an international iTOP lecturer.

Since he was a student, Ioannis Mavridis had a preference in Preventive Dentistry, this is why his diploma work was dedicated to this subject.

Ioannis lives in Athens, Greece. He likes running and keeps his mind busy by games that sharpen it, like fixing his Rubik’s cube. He has a wife and one daughter.