28. Prothetik Symposium

2002: Studies of Dentistry, School of Dental Medicine, Ludwig-Maximilians-University, Munich, Germany. 2006: Voluntary service at "Clinica Nuestra Senora" in Guadalupe, Equador (4 months). 2007: Assistant Professor at the Department of Prosthodontics, Ludwig-Maximilians University, Munich, Germany. 2007: D.M.D., School of Dental Medicine, overall grade "1", Ludwig-Maximilians-University, Munich, Gemany. 2008: Dissertation Thesis: Dr. Med. Dent. Degree with "magna cum laude", Ludwig-Maximilians-University, Munich, Germany. 2009: Main Investigator of the grant project "Digimprint": "Development of a 3D-sensor for intraoral scanning and fabrication of structure optimized prosthetic restorations." Granting Agency: BMBF-VDI (German Government & German Association of Engineers). Project No. 13N9659. Successfully completed in 2011. 2011: Specialist in Implant Dentistry of the German Association of Implantology (DGI; Deutsche Gesellschaft für Implantologie im Zahn-, Mund- und Kieferbereich e.V.). 2012: Promotion to the rank of Associate Professor (Funktionsoberarzt) at the Department of Prosthodontics, Ludwig-Maximilians University, Munich, Germany, Leading position in clinical education "Prosthodontics I". 2013: "Research Scholar and Visiting Professor" at the Division of Restorative Sciences (chair: Dr. Sillas Duarte), University of Southern California, Los Angeles, CA., Research with Privatdozent Dr. Pascal Magne. 2013: "Research Scholar and Visiting Professor" at the Division of Restorative Sciences (chair: Dr. Sillas Duarte), University of Southern California, Los Angeles, CA., Research with PD Dr. Pascal Magne. 2014: Habilitation "Evaluation of innovative treatment concepts using new restorative materials and CAD/CAM technologies", Title: "Privatdozent". 2015: Deputy Director Department of Prosthodontics, Ludwig-Maximilians-University, Munich, Germany Professional honors and recognition: 2nd Prize Photo Contest "Dental Erosions" (2009), Aktion Zahnfreundlich, GlaxoSmithKline Consumer Healthcare 3rd Prize Espertise Lecturer Award (by 3MEspe, 2010) Fields of interest and research: Accuracy of conventional and digital workflows High Performance Polymers and their clinical potential 3D Analysis of dental preparations - Clinical sources of error Innovative treatment concepts, including digital implant planning and full integrated digital workflows.

He was born in 1978 in the heart of Transylvania. In 1999, Cristian Petri successfully completed his 2-year dental technician college in Cluj-Napoca, Romania. Subsequently, he worked as dental technician until 2001. He then changed to work in USA and Germany as dental technician for almost 2 years. ( May-Oct 2001: New Jersey, Dec 2001- Nov 2002: Germany). In 2002, he opened his laboratory Artchrys in Cluj-Napoca/ Romania and a Dental Clinic in the same city in 2019. He further specializes as he partakes to the courses conducted by Prof. Rudolf Slavicek, MDT Masimiliano Trombin, MDT Achim Ludvig, MDT Jan Langner, MDT Haristos Girinis, MDT Nondas Vlachopoulos, MDT Uwe Gehringer, MDT Thomas Stefan Sing and Sensei Sigeo Kataoka . Since 2011, he has been holding lectures and publishing information regarding the fabrication of complex implant restorations with a focus on functional and esthetics. He was awarded some “Master Prizes” for his career achievements: 2005, Dental Progress Award / Lichtenstein. 2014 First prize in collaboration with Dr. Silvana Canjau–Post presentation „Minimal invasive therapy-The Solution to an esthetic and Functional Outcome”;Esthetic Dentistry International Congress, Bucharest, Romania. 2015 First prize in collaboration with Dr. Silvana Canjau–Post presentation „Correct Management Of Occlusal And Esthetic Rehabilitation: A Case Report”; 12th International Congress of Esthetic Dentistry; Romania. 2017 together with Dr. Ionut Branzan were the winners of the The Award – Excellence in Prosthodontics ( Zerodonto- AIOP) Italy. In 2018, Cristian Petri was inducted into the international Oral Design group by founder Willi Geller and he is the owner of the first Oral Design Centre in Romania. He is co-founder and president of Dental Initiative Romania, a non-profit association with an educational character. He is also the initiator of the TEAM congress in Romania.

Herr Sander ist als Referent für die Spitta Akademie tätig und referiert in verschiedensten Bereichen der zahntechnischen Abrechnung. Für die Spitta Akademie gibt Herr Sander Abrechnungsseminare jeglicher Art für Einsteiger und Fortgeschrittene. Darüber hinaus referiert er über die Abrechnung zahntechnischer Reparaturen. Herr Stefan Sander ist ausgebildeter Zahntechniker und seit 1999 Zahntechnikermeister. Er war 11 Jahre im Meisterprüfungsausschuss der Handwerkskammer Hannover und 10 Jahre lang Betriebsleiter eines gewerblichen Dentallabors. Hier war er für die Bereiche Betriebsleitung, Abrechnung, Mitarbeiterführung, Organisation, Kundenakquise und -betreuung zuständig. Seit 2009 ist Herr Sander Inhaber einer Firma mit den Schwerpunkten zahntechnische Abrechnung und Unternehmensberatung. Als Dozent und Referent bietet er neben Onlineschulungen auch Fachseminare für Zahnärztekammern, Handwerkskammern und Meisterschulen an und schult speziell Zahnärzte und Praxispersonal in der gesamten Bandbreite der zahntechnischen Abrechnung nach BEL, beb 97 und BEB Zahntechnik.