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Dr. Stefen Koubi

France, Marseille
 stefenkoubi

Doctor Stefen Koubi graduated from the University of Marseille, France, in 1998. He has held the position of Associate Professor in the Restorative Department of Marseille University since 2008 and received his PhD in 2011. He maintains a private practice in Marseille and in Paris. His main areas of interest are esthetic rehabilitation for cosmetic or functional reasons (worn dentition). He has been invited to many prestigious esthetic academies to lecture on simple ways to achieve high-quality esthetic dentistry. He is an invited professor in many esthetic postgraduate programs. Dr Koubi received the Gold Molar title from the students of his university (best teacher of the year) in 2012, and the title of Best French Speaker the same year. Since 2012 he has been a member of Style Italiano community in charge of indirect topics. He founded in 2013 L'Institut de la facette, a private training center focused on smile design for worn dentition and cosmetic rehabilitations. He is the author or co-author of many scientific articles and case reports on esthetic dentistry.

Books

3 Products found

  
Stefen Koubi

Keramikveneers

20 Techniken für ästhetischen Erfolg

1. Auflage 2021
Book
Hardcover, 30 x 23 cm, 704 pages, 1200 illus
Language: German
Categories: Esthetic Dentistry, Prosthodontics, General Dentistry, Dental Technology, Student literature
Stock No.: 22290
ISBN 978-3-86867-510-8
QP Deutschland

248,00 €128,00 €
Stefen Koubi

Laminate Veneers

20 Recipes for Smile Design

1st Edition 2019
Book
Hardcover in a slipcase, 30 x 24 cm, 696 pages, 1200 illus
Language: English
Categories: Esthetic Dentistry, Prosthodontics, General Dentistry, Dental Technology
Stock No.: 22291
ISBN 978-2-36615-055-1
QP France

249,00 €
Stefen Koubi

Facettes en céramique

1st Edition 2019
Book
Hardcover with Slipcase, 708 pages, 1200 illus
Language: French
Categories: Esthetic Dentistry, Prosthodontics, Dental Technology
ISBN 9782366150537
QP France

Events

  
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The 15th International Symposium on Periodontics and Restorative Dentistry (ISPRD)

12. Jun 2025 — 15. Jun 2025Boston Marriott Copley Place, Boston, MA, United States of America
Speakers: Edward P. Allen, Evanthia Anadioti, Gustavo Avila-Ortiz, Christopher Barwacz, Urs C. Belser, Florian Beuer, Nitzan Bichacho, Francesco Cairo, Vivianne Chappuis, Chia-Yu (Jennifer) Chen, Stephen J. Chu, Florin Cofar, Daniel Coleman, Iván Contreras Molina, Luca Cordaro, Luca De Stavola, Carlo Ercoli, Vincent Fehmer, Iñaki Gamborena, Maria L. Geisinger, William Giannobile, Luca Gobbato, Oscar Gonzalez-Martin, Jim Janakievski, Y. Natalie Jeong , Ronald Jung, Joseph Kan, Jihyon Kim, Gregg Kinzer, Christopher Köttgen, Ina Köttgen, Stefen Koubi, Purnima S. Kumar, France Lambert, Alejandro Lanis, Ernesto A. Lee, Paul Levi Jr, Tomas Linkevičius, Pascal Magne, Pamela K. McClain, Konrad H. Meyenberg, Craig M. Misch, Ricardo Mitrani, Rodrigo Neiva, Giorgio Pagni, Gianluca Paniz, Giulio Rasperini, Pooyan Refahi, Andrea Ricci, Marisa Roncati, Paul S. Rosen, Irena Sailer, Mariano Sanz, Ignacio Sanz Martín, Ignacio Sanz Sànchez, Todd Scheyer, Frank Schwarz, Massimo Simion, Frank Spear, Martina Stefanini, Clint Stevens, Lorenzo Tavelli, Tiziano Testori, Sejal Thacker, Teppei Tsukiyama, Istvan Urban, Eric Van Dooren, Diego Velasquez, Hom-Lay Wang, Homa Zadeh, Giovanni Zucchelli, Otto Zuhr
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Quintessence Publishing Co., Inc. USA
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360 IMPLANTOLOGY by MIS – MIS Global Conference

12. Sep 2024 — 14. Sep 2024Palau de Congressos de Palma, Palma de Mallorca, Spain
Speakers: Tara Aghaloo, Serhat Aslan, Nitzan Bichacho, Darko Božić, Tali Chackartchi, Victor Clavijo, Gustavo Giordani, Moshe Goldstein, Galip Gürel, Stefen Koubi, Hilal Kuday, Alberto Monje, Stavros Pelekanos, Mario Alonso Puig, Ariel J. Raigrodski, Aušra Ramanauskaitė, Isabella Rocchietta, Mariano Sanz, Ignacio Sanz Sànchez, Venceslav Stankov
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The 9th World Dental Meeting in Japan 2023

No Dentistry, No Wellness!29. Sep 2023 — 1. Oct 2023Pacifico Yokohama Conference Center, Yokohama, Japan
Speakers: Alessandro Agnini, Andrea Mastrorosa Agnini, Wael Att, Gustavo Avila-Ortiz, Markus B. Blatz, Victor Clavijo, Karim Dada, Glécio Vaz de Campos, Vincent Fehmer, Naoki Hayashi, Mario Imburgia, Guillaume Jouanny, Sérgio Kahn, Bertrand Khayat, Sandra Khong Tai, Christopher Köttgen, Stefen Koubi, Tomas Linkevičius, Nazariy Mykhaylyuk, Ravindra Nanda, Andreas Nolte, Léon Parienté, Jose Manuel Reuss , Domenico Ricucci, Isabella Rocchietta, Irena Sailer, Todd R. Schoenbaum, Werner Schupp, Istvan Urban, Eric Van Dooren, Débora R. Vilaboa, Otto Zuhr
Quintessence Publishing Co. Ltd. Japan
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7 Decades of Quintessence Publishing

10. Jan 2019 — 12. Jan 2019Estrel Convention Center, Berlin, Germany
Speakers: Jiro Abe, Michèle Aerden, Wael Att, Stavros Avgerinos, Avijit Banerjee, Vesna Barac Furtinger, Klaus-Dieter Bastendorf, Lars Bergmans, Ashwini Bhalerao, Jaroslav Bláha, Sebastian Bürklein, Daniel Buser, Josette Camilleri, Sevim Canlar, Sandra Chmieleck, Bun San Chong, Victor Clavijo, Carsten Czerny, Bettina Dannewitz, Alessandro Devigus, Didier Dietschi, Irina Dragan, Daniel H.-J. Edelhoff, Peter Eickholz, Karim Elhennawy, Peter Engel, Wolfgang Eßer, Marco Esposito, Susanne Fath, Vincent Fehmer, Federico Ferraris, Stefan Fickl, Mauro Fradeani, Roland Frankenberger, Eiji Funakoshi, Petra Gierthmühlen, Christiane Gleissner, Florian Göttfert, Dennis Grosse, Galip Gürel, Christian Haase, Horst-Wolfgang Haase, Manuela Hackenberg, Jörg Haist, Anke Handrock, Arndt Happe, Karsten Heegewaldt, Rüdiger Henrici, Michael Hülsmann, Hajime Igarashi, Tomohiro Ishikawa, Hideaki Katsuyama, Kathryn Kell, Matthias Kern, Fouad Khoury, Marko Knauf, Ralf J. Kohal, Stefen Koubi, Fabian Langenbach, Henriette Terezia Lerner, Thomas Malik, Siegfried Marquardt, Henrike März, Kathleen Menzel, Helen Möhrke, Kotaro Nakata, Marc L. Nevins, Masayuki Okawa, Rebecca Otto, Mark Stephen Pace, Shanon Patel, Karin Probst, Domenico Ricucci, Katrin Rinke, Irena Sailer, Edgar Schäfer, Ralf Schäfermeier, Jan Schellenberger, Tom Schloss, Gottfried Schmalz, Devorah Schwartz-Arad, Frank Schwarz, Thomas A. Schwenk, Anton Sculean, Bernd Stadlinger, Athanasios Stamos, Ana Stevanovic, Masana Suzuki, Senichi Suzuki, Hiroyuki Takino, Sameh Talaat, Mitsuhiro Tsukiboshi, Hideaki Ueda, Istvan Urban, Luc W. M. van der Sluis, Eric Van Dooren, Bart Van Meerbeek, Paula Vassallo, Juliane von Hoyningen-Huene, Michael Walter, Siegbert Witkowski, Stefan Wolfart, Sylvia Wuttig, Masao Yamazaki, Maciej Zarow, Matthias Zehnder, Raquel Zita Gomes, Giovanni Zucchelli, Otto Zuhr, Bettina Zydatiß
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Quintessenz Verlags-GmbH

This author's journal articles

  
International Journal of Periodontics & Restorative Dentistry, 1/2021
Pages 113-119a, Language: EnglishMargossian, Patrice / Laborde, Gilles / Koubi, Stefen / Tardivo, Delphine / Magne, Pascal

Determination of Facial References for Esthetic Restorative Treatment

Although it is generally accepted that a prosthetic restoration must take into account the gingiva, smile, and patient’s face, it is often difficult to determine precisely what facial references must be considered. The purpose of this study was to determine the correct vertical and horizontal facial reference planes in esthetic prosthetic treatment. Using photographic analysis of 160 individuals, the different facial reference planes (interpupillary, intermeatic, intercommissural, and incisal edge lines; facial midline; and Camper and Frankfort planes) were compared to the ideal prosthetic reconstruction axis. Additional measurements, including the human eye’s ability to perceive parallelism, were recorded. Most participants (64%) exhibited facial asymmetry. Asymmetry was horizontal (difference between widths of the right and left sides; 52.4%), vertical (difference between heights of the right and left sides; 6.9%), or mixed (4.7%). The interpupillary line is the main horizontal reference in 88.4% of situations, with the intercommissural line the second most important. In the profile view, the horizontal plane was on average 6.5 degrees above the Camper plane and 9 degrees below the Frankfort plane. The human eye’s ability to perceive parallelism between two lines was found to be limited to differences of approximately 1 degree. During anterior tooth reconstruction, it is necessary to take into account the right horizontal and vertical esthetic references. Knowledge of the biometric facial parameters in natural dentition is necessary to define the right reconstruction axes based on the facial symmetry or asymmetry.
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International Journal of Periodontics & Restorative Dentistry, 2/2018
DOI: 10.11607/prd.3186, PubMed ID (PMID): 29447311Pages 189-197, Language: EnglishKoubi, Stefen / Gurel, Galip / Margossian, Patrice / Massihi, Richard / Tassery, Herve

A Simplified Approach for Restoration of Worn Dentition Using the Full Mock-up Concept: Clinical Case Reports

Treatment of tooth wear has increased over the last two decades. However, the treatments involved have not been satisfactory to most patients, nor have they achieved the expected goal on some worn teeth. New approaches have emerged to reconstruct full arches in a minimally invasive way that take advantage of developments in the field of adhesive dentistry. These new concepts constitute a revolution in dentistry and their application requires adapted techniques and training. The purpose of this article is to suggest a precise and reproducible method that simplifies the treatment of worn dentition. A wax-up and a mock-up are primarily used to design the esthetic outcome and then used as a guide for the preparation of anterior teeth or the occlusal surfaces of posterior teeth. This not only provides the exact new vertical dimension of occlusion but serves as a guide for precisely controlling occlusal preparation simultaneously with buccal preparation. The classical cavity design for a partial bonded restoration on posterior worn dentition is also reviewed. The authors believe that during the preparation of the occlusal surfaces of the posterior teeth surfaces, the marginal ridges must be preserved to reduce the biologic cost and mechanical stress leading to fracture. A new type of thin and reduced restoration called tabletop is presented.
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