Dr.Dimitrios Tziafas is Professor of Endodontics and director of the Master of Science in Endodontics Program of European University College at Dubai, DHCC, UAE. He served as Head of the Department of Endodontology at the School of Dentistry, Aristotle University of Thessaloniki (1999-2013) and Chairman of the Postgraduate Program of School of Dentistry, Thessaloniki, Greece (2007-2013). Dr Tziafas worked as a visiting researcher in the Institute Biologie Medicale, Faculte de Medecine, Universite Louis Pasteur, Strasbourg, France, and served as the National Representative of Greece in European Committee research networks. He was a board member of the IADR/Continental European Division and served as the President of IADR – Continental European Division (2006-2008). He is member of Research Committee of European Society of Endodontology. He has published eight invited reviews in internationally-recognized biomedical and dental journals, over 50 peer-reviewed research papers, and textbooks chapters or monographs relating to pulp biology, while he has been Guest Editor of the Journal Advances in Dental Research, Volume 15, 2001, on Dentin repair and regeneration.

Dr. Mostafa helmy mostafa ahmed his studied phd (doctor degree) in implant_ prosthetic dentistry – kasr el aini - Cairo University 2013. (master degree) in implant_ prosthetic dentistry – kasr el aini - Cairo University since 2010. Associate professor in prosthetic department –Cairo University. Lecturer in prosthetic department –Cairo University since 2010 till 2013. Demonstrator in prosthetic department –cairo university since 2007 till 2010. Resident in prosthetic department –Cairo University since 2004 till 2007. University: ba degree from the faculty of dentistry year 2002.

Dr. Zhang received a DMD from West China University of Medical Sciences (Sichuan University) (1992). He also received a PhD in Oral Biology and a Certificate in Prosthodontics, both from the University of Connecticut (2002). He has had post-doctoral research training in the Department of Orthopedic Surgery at the University of Connecticut (2002). He became a board certified Prosthodontist (American Board of Prosthodontics) in 2009.Dr. Zhang’s research focuses primarily on dental implantology and tooth regeneration. His research is funded by both the NIH and private industry. Some of his previous and current research projects include the responses of osteoblasts to dental implant surface (osseointegration), the regulation mechanisms in tooth development and regeneration, as well as critical oral mineralized tissue diseases such as bisphosphonate-associated osteonecrosis of the jaw (ONJ).

Dr.Frank Liebaug was a member of the Scientific Council of the Medical Academy of Erfurt, Germany.He has over 20 years experience in guided tissue Regeneration, bone grafting and augmentation procedures (GBR, GTR), Regenerative Periodontal Treatment -Since 2010 Professor at School of Stomatology Shandong University, Department of Implantology, Jinan, Province Shandong, China -Memberships are ITI ( International Team for Implantology ), EFP (European Federation of Periodontology, German Society of Periodontology ( DGParo ), German Society for Laser Dentistry, Member of WFLD.He has given presentation and workshop with hands-on course on Europerio 7, Vienna 2012, Asia-Pacific session, Laser Supported Periodontal Therapy, WFLD - Laser World Congress 2014 in Paris, 1st Euro-Masterclinic in Periodontology in Paris 2014.His other activities include numerous lectures at scientific symposia and international congresses on therapy concepts in periodontics, peri-implant infection therapy, the comparison and practicability of different dental lasers, the biocompatibility of dental materials, dental sleep medicine and last but not least the manifold use of hyaluronic acid in the field of dental medicine with histological follow-up investigations.Researches on Oral and Maxillofacial Surgery ,Tissue Regeneration, Bone grafting, Dental materials, Laser Dentistry and Implantology are done by him.

Dr. Wan-Yu Tseng is a citizen of China. She studied at National Taiwan University of China. At present she is Assistant Professor in School of Dentistry, National Taiwan University. She loves Visiting as a  scholar, being a teacher assistant. She has done research on Dental Materials, Cytotoxicity of Biomaterials, Operative Dentistry, Improvement of Dental Implants. She is passionate about working together with other professionals to empower millions so that they feel at their best. She wishes to spread peace, love, light and laughter across the globe.

Dr Henri Diederich has completed his degree in Dentistry in 1985 from the Free University in Brussels, Belgium. He has run his own practice since 1985. He holds additional diplomas in Legal Dentistry and Personal Injury, both from the University of Montpellier, France and is a Sworn Expert in the Luxembourg Courts. Henri is the father of the CF@O Protocol (registered in the EU). Henri has been teaching Implantology at Post-graduate level at the Hospital Saint- Antoine in Paris, Universidad Europea Miguel de Cervantes, Madrid, and the University of Toulouse. He regularly speaks at conferences as a Keynote Speaker and co-publishes regularly papers on Implantology in European Journals. Henri is the Honorary Consul of Latvia in Luxembourg since 2004.

 Dr. Ziyad s. Haidar d.d.s., cert implantol, Omfs, mba, ph.d. Research professor and scientific director, faculty of dentistry, universidad de los andes, santiago de chile; is a dentist (dds, aust, uae), oral implantologist (cert implantol umdnj, usa), oral and maxillofacial surgeon (, mcgill u, canada) and health care organization management specialist (mba, jmsb, canada) with a doctorate (ph.d., mcgill u, canada) in biomaterials, drug delivery and tissue engineering, followed by post-doctoral training at the shriners hospital, mcgill university health center, montreal, canada. He is the founder and head of the biomaterials, pharmaceutical delivery and cranio-maxillo-facial tissue engineering laboratory and research group (biomat’x), a newly-established r&d&i unit within the expanding centro de investigación biomédica (cib) and facultad de odontología, universidad de los andes in santiago de chile. Ziyad is also a faculty member in the ph.d.

Dr. Byrappa  is the Vice Chancellor at Mangalore University in India. He has successfully Completed a Major Joint Research Project of US $ 1.2 Million as CoInvestigator on “Hydrothermal Carbon” with Prof. M. Yoshimura of Tokyo Institute of Technology, Japan, as Principal Investigator, funded by the Research Institute of Solvothermal Technology, Takamatsu, Japan. His Research Interests are Nanotechnology, X-ray crystallography, Crystal growth, Crystal Chemistry, Experimental Mineralogy, Nanomaterials, New Advanced Materials, Advanced Materials Processing, Bioceramics, Ceramic coatings, Solid electrolytes, Photonic materials, Metal oxides, Environmental Science and Engineering, Nanogeoscience, Water Technology and Water Treatment, Carbon, Photocatalysts, Zeolites, Thermodynamic modelling.