Marius Steigmann

Marius Steigmann – Germany


Dr.Marius Steigmann graduated in Dental Medicine in Neumarkt in 1987. In 2005 Dr. Steigmann received his Phd Summa cum laude from University of Neumarkt.

He is a Diplomate of the ICOI and a member of the board of the DGOI. He has also received the medal of “Semmelweiss” Budapest University dental school dept. of oral and maxillofacial surgery. He is the founder and Scientific chairman of “Update Implantologie Heidelberg” 2002-2011 and the founder and director of the “Steigmann Institute”.

  • Adjunct Clinical Associate Professor University of Michigan Dpt. of Periodontics.
  • Adjunct Assistant Professor of Oral and Maxillofacial Surgery, Boston University.
  • Adjunct Assistant Professor University of Pennsylvania Dpt. of Endodontics.
  • Honorary Professor of the “Carol Davila” Univerity Bucharist, Invited Senior Guest.
  • Visiting Professor University of Szeged.
  • Visiting Professor department of Implantology in Temeschburg.
  • ICOI Vice president of Germany 2005-2011.
  • Steigmann maintains a private practice in Neckargemund, Germany.
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Ashraf Ayoub – UK

BDS, MDS, PhD, FDS RCS (Edin), FDS RCPS (Glasg), FDS (OS) RCS Ed.

Professor of Oral & Maxillofacial Surgery – MVLS college, Medical School – Glasgow University Dental Hospital & School

Honorary consultant, Queen Elizabeth University Hospital

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Costa Nicolopoulos – Greece

BDS cum laude, FFD (SA) MFOS

Dr. Costa Nicolopoulos BDS cum laude, FFD (SA) MFOS qualified as a dentist in 1984 receiving his dental degree cum laude from the University of Witwatersrand, Johannesburg, South Africa. He received numerous awards including the Gold Medal of the Dental Association of South Africa for the most outstanding graduate. In 1990 he completed his 4 year full time postgraduate Maxillo-Facial & Oral Surgery training at University of Witwatersrand, South Africa and was awarded FFD (SA) MFOS.

Since 1991 he is in full time specialist Maxillo-Facial & Oral Surgery private practice concentrating on immediate loading of dental implants. To date he has placed over 30000 dental implants. He has also presented as a key lecturer at numerous international implant congresses.

In 2012 he established the SameDay Dental Implants Clinic in Dubai where he is also the co-director of the Branemark Osseointergration Center-Dubai.

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Petros Yuvanoglu – Greece

D.M.D. Summa Cum Laude, Cert. Prosth. (TUFTS U.S.A.) - Prosthodontist

Dr. Petros Yuvanoglu is co-director of the Branemark Osseointegration Center Dubai.

He qualified as a dentist in 1995, receiving his dental degree Summa Cum Laude from Semmelweis University in Budapest, graduating with exceptional high grade, top of his class as valedictorian.

In 1998 he completed his 3 year full time post graduate Specialist Prosthodontist training at Tufts University, Boston, U.S.A. and was awarded his Certificate in the Dental Specialty of Prosthodontics.

Since 1999 he is in full time private practice as a Specialist Prosthodontist working almost exclusively on the prosthodontic rehabilitation of dental implants.

In 2011 he established the “SameDay Dental Implants” Clinic in Dubai, U.A.E.

Presently he is dividing his time practicing dentistry in Athens and Dubai. He is also lecturing extensively nationally and internationally on the subject of  “Same Day Implants & Teeth” reconstruction protocol.


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Alexandre khairallah – Lebanon

Dr. Alexandre khairallah is the Head of Service of the Oral and Maxillo-facial Imaging Department at the Dental school of the Lebanese University.  He is a fellow of the International College of Dentist, a key / opinion leader, an international speaker for Carestream Near East Dental Division, an international speaker for KaVo Dental GmbH -radiology section- in the Middle East and Africa region and an international speaker for Neoss implant.

Dr. Khairallah is also a member of the European Academy of Oral and Maxillo-Facial radiologist and a member of the Implant Council of the British Academy of Implant and Restorative Dentistry (BAIRD).

He graduated with honors in Dentistry at the Lebanese in 1989; he received a Post Graduated Diploma in Oral Biology in 1994, a Post Graduated Diploma in Oral and Maxillo-facial imaging in 1995 and a Specialized High Study Diploma in Oral Surgery in 2007.

He authored and co-authored several publications in local and international peer-reviewed journals and book chapters and gave more than 100 lectures and courses at national and international level

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Mohamad. I. Koleilat – Lebanon

CONSULTANT – Periodontist and Oral & maxillofacial Surgeon.

Head of Periodontic Unit – Dental SPECIALITY CENTER – AL BEDAA-DHA-DUBAI-UAE.



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Sammy Noumbissi – USA

Sammy Noumbissi obtained his Doctorate in Dental Surgery from Howard University in Washington DC. He was then selected to attend the prestigious Loma Linda University Graduate Program in Implant Dentistry. There he received three years of formal training in dental implantology which culminated with a certificate in Implant Dentistry and a Master of Science degree in Implant Surgery. He is a researcher, author and has published abstracts and articles on ceramic implants in peer reviewed dental journals. He lectures nationally and internationally and is the current and founding president of the International Academy of Ceramic Implantology which is an independent association and education provider exclusively focused on metal free and ceramic implantology. Dr. Noumbissi has been practicing and educating dentists on metal free implantology since 2009. His practice and the academy are both located in Silver Spring, Maryland USA.

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