Forschungsbericht für das Jahr 2009

Department für Zahn- Mund- und Kieferheilkunde

Klinik für Zahnärztliche Prothetik

Hugstetterstrasse 55
79106 Freiburg
Tel: +49 761-270-49060 Fax: +49 761-270-49250
Email zmk-proth-sekretariat@uniklinik-freiburg.de
http://www.prothetik.uniklinik-freiburg.de/


Wissenschaftliche Mitarbeiterinnen und Mitarbeiter

  • Prof. Dr. Dr. h. c. Jörg R Strub, Ärztlicher Direktor
  • Prof. Dr. Ralf J. Kohal, Leitender Oberarzt
  • Dr. Frank Butz
  • Dr. Nana-Daniela Denner
  • Dr. Marina Andreiotelli
  • Dipl. Biol. Maria Bächle
  • Dr. Jasmin Bernhart
  • Dr. Flavio Brunner
  • PD Dr. Frank Butz
  • Dr. Sandy Cepa
  • Dr. Saad Char
  • Dr. Ximena Haro Divin
  • Jolante Kilian
  • Dr. Beatrice Koller
  • Dr. Beatrice Koller
  • Dr. Spiridon-Oumvertos Koutayas
  • Dr. Birgit Kröplin, geb. Encke
  • Dr. Aninka Ludwig
  • Dr. Dominik Mahl
  • Dr. Nicole Passia
  • Dr. Sebastian Patzelt
  • Dr. Stefan Schultheis
  • Dr. Bernhard Setzer
  • Dr. Sandra Siepmann
  • Markus Sperlich
  • Yan-Niklas Steinhart
  • Dr. Taskin Tuna
  • Thaleia Vagkopoulou
  • Dr. Brigitte Altmann
  • Dr. Wael Att
  • Dr Sad Chaar
  • Dr Nicole Passia
  • Dr Stefan Schultheis
  • Dr. Markus Sperlich
  • Dr. Taskin Tuna
  • Siegbert Witkowski
Einträge in der Rubrik "Who is Who"

Wissenschaftliche Projekte und Forschungsvorhaben


  • Clinical comparison of postoperative sensitivity for all-ceramic posterior crowns using two different luting cements: A prospective randomized clinical split-mouth study over 5 years
  • Evaluation der Osseointegration von enossalen Keramikimplantaten (ATZ) mit strukturierten Oberflächen in der tierexperimentellen Anwendung.
  • Evaluation of a one-piece ceramic implant used for restauration of partial edentulism and for single tooth replacement.
  • Grundlagen und klinischer Einsatz von Oxidkeramiken als Implantatmaterial im oralen Bereich.
  • Grundlagen und klinischer Einsatz von PepGen P-15 als Knochenersatzmaterial im Bereich des Sinus maxillaris
  • In Vitro Untersuchungen zur Abbaubarkeit von BioOss.
  • Klinischer Einsatz von Vollkeramiksystemen in der Zahnersatzkunde
  • Klinische Untersuchung von Nobel Biocare SFB und CFB Implantaten
  • Klinische Untersuchung von vollkeramischen Kronen und dreigliedrigen Brücken auf Keramikimplantaten
  • Klinische Untersuchung von zwei verschiedenen Implantatdesigns beim Einzelzahnersatz und bei Brücken
  • Multizentrische, randomisierte Studie: zahnärztlich-prothetischer Therapieformen der verkürzten Zahnreihe
  • PepGen P-15 for the augmentation of the maxillary sinus. A clinical and histological investigation in man.
  • Procera Brückenstudie T 166
  • Randomisierte klinische Studie zur Bewährung von Seitenzahnkronen aus der Keramik KaVo Everest HPC
  • Survival rate of aluminum oxide ceramic posterior crowns using two different luting cements: a prospective, randomized clinical split mouth study.
  • Untersuchung eines einteiligen Keramikimplantates bei Einzelzahnersatz und beim teilbezanten Patienten. Eine Kohortenuntersuchung.

Wissenschaftliche Publikationen

Originalarbeiten in wissenschaftlichen Fachzeitschriften:
  • Aita H, Att W, Ueno T, Yamada M, Hori N, Iwasa F, Tsukimura N, Ogawa T: Ultraviolet light-mediated photofunctionalization of titanium to promote human mesenchymal stem cell migration, attachment, proliferation and differentiation. Acta Biomater, 2009; 5 (8): 3247-3257. : http://dx.doi.org/10.1016/j.actbio.2009.04.022
  • Andreiotelli M, Kohal RJ: Fracture strength of zirconia implants after artificial aging. Clin Oral Implan Res, 2009; 11 (2): 158-166. : http://dx.doi.org/10.1111/j.1708-8208.2008.00105.x
  • Andreiotelli M, Wenz HJ, Kohal RJ: Are ceramic implants a viable alternative to titanium implants? A systematic literature review. Clin Oral Implan Res, 2009; 20 (s4): 32-47. : http://dx.doi.org/10.1111/j.1600-0501.2009.01785.x
  • Att W, Hori N, Iwasa F, Yamada M, Ueno T, Ogawa T: The effect of UV-photofunctionalization on the time-related bioactivity of titanium and chromium-cobalt alloys. Biomaterials, 2009; 30 (26): 4268-4276. : http://dx.doi.org/10.1016/j.biomaterials.2009.04.048
  • Att W, Hori N, Takeuchi M, Ouyang J, Yang Y, Anpo M, Ogawa T: Time-dependent degradation of titanium osteoconductivity: an implication of biological aging of implant materials. Biomaterials, 2009; 30 (29): 5352-5363. : http://dx.doi.org/10.1016/j.biomaterials.2009.06.040
  • Att W, Komine F, Gerds T, Strub JR: Marginal adaptation of three different zirconium dioxide three-unit fixed dental prostheses. J Prosthet Dent, 2009; 101 (4): 239-247. : http://dx.doi.org/10.1016/S0022-3913(09)60047-0
  • Att W, Kubo K, Yamada M, Maeda H, Ogawa T: Biomechanical properties of jaw periosteum-derived mineralized culture on different titanium topography. Int J Oral Max Impl, 2009; 24 (5): 831-841.
  • Att W, Takeuchi M, Suzuki T, Kubo K, Anpo M, Ogawa T: Enhanced osteoblast function on ultraviolet light-treated zirconia. Biomaterials, 2009; 30 (7): 1273-1280. : http://dx.doi.org/10.1016/j.biomaterials.2008.11.024
  • Att W, Yamada M, Kojima N, Ogawa T: N-Acetyl cysteine prevents suppression of oral fibroblast function on poly(methylmethacrylate) resin. Acta Biomater, 2009; 5 (1): 391-398. : http://dx.doi.org/10.1016/j.actbio.2008.07.021
  • Att W, Yamada M, Ogawa T: Effect of titanium surface characteristics on the behavior and function of oral fibroblasts. Int J Oral Max Impl, 2009; 24 (3): 419-431.
  • Bernhart J, Schulze D, Wrbas KT: Klinische Beurteilung von CEREC 3D inlays Int J Comput Dent, 2009; 12: 265-277.
  • Blatz MB, Bergler M, Holst S, Block MS: Zirconia abutments for single-tooth implants-rationale and clinical guidelines. J Oral Maxil Surg, 2009; 67 (11 Suppl): 74-81. : http://dx.doi.org/10.1016/j.joms.2009.07.011
  • Bonfante EA, Coelho PG, Guess PC, Thompson VP, Silva NR: Fatigue and damage accumulation of veneer porcelain pressed on Y-TZP. J Dent, 2009. : http://dx.doi.org/10.1016/j.jdent.2009.12.004 (in Druck)
  • Brunner F, Krastl G, Filippi A: Dental trauma in adults in Switzerland. Dent Traumatol, 2009; 25 (2): 181-184. : http://dx.doi.org/10.1111/j.1600-9657.2008.00752.x
  • Coelho PG, Silva NR, Bonfante EA, Guess PC, Rekow ED, Thompson VP: Fatigue testing of two porcelain-zirconia all-ceramic crown systems. Dent Mater, 2009; 25 (9): 1122-1127. : http://dx.doi.org/10.1016/j.dental.2009.03.009
  • Encke BS, Heydecke G, Wolkewitz M, Strub JR: Results of a prospective randomized controlled trial of posterior ZrSiO(4)-ceramic crowns. J Oral Rehabil, 2009; 36 (3): 226-235. : http://dx.doi.org/10.1111/j.1365-2842.2008.01918.x
  • Guess PC, Strub JR, Steinhart N, Wolkewitz M, Stappert CF: All-ceramic partial coverage restorations-midterm results of a 5-year prospective clinical splitmouth study. J Dent, 2009; 37 (8): 627-637. : http://dx.doi.org/10.1016/j.jdent.2009.04.006
  • Guess PC, Zhang Y, Thompson VP: Effect of veneering techniques on damage and reliability of Y-TZP trilayers. Eur J Esthet Dent, 2009; 4 (3): 262-276.
  • Hori N, Att W, Ueno T, Sato N, Yamada M, Saruwatari L, Suzuki T, Ogawa T: Age-dependent degradation of the protein adsorption capacity of titanium. J Dent Res, 2009; 88 (7): 663-667. : http://dx.doi.org/10.1177/0022034509339567
  • Horvath SD, Altenburger MJ, Naumann M, Wolkewitz M, Schirrmeister JF: Cleanliness of dentinal tubules following gutta-percha removal with and without solvents: a scanning electron microscopic study Int Endod J, 2009; 42 (11): 1032-1038.
  • Kobayashi K, Komine F, Blatz MB, Saito A, Koizumi H, Matsumura H: Influence of priming agents on the short-term bond strength of an indirect composite veneering material to zirconium dioxide ceramic. Quintessence Int, 2009; 40 (7): 545-551.
  • Kohal RJ, Baechle M, Han JS, Hueren D, Huebner U, Butz F: In vitro reaction of human osteoblasts on alumina-toughened zirconia. Clin Oral Implan Res, 2009; 20 (11): 1265-1271. : http://dx.doi.org/10.1111/j.1600-0501.2009.01735.x
  • Kohal RJ, Finke HC, Klaus G: Stability of prototype two-piece zirconia and titanium implants after artificial aging: an in vitro pilot study. Clin Implant Dent R, 2009; 11 (4): 323-329. : http://dx.doi.org/10.1111/j.1708-8208.2008.00116.x
  • Kohal RJ, Wolkewitz M, Hinze M, Han JS, Bachle M, Butz F: Biomechanical and histological behavior of zirconia implants: an experiment in the rat. Clin Oral Implan Res, 2009; 20 (4): 333-339. : http://dx.doi.org/10.1111/j.1600-0501.2008.01656.x
  • Mesaric E, Witkowski S: Diagnostische und provisorische Versorgungen mittels generativer Fertigung aus lichthärtendem Komposit Quintessenz Zahntech, 2009; 35 Suppl. 1153: 1144.
  • Mettler S, Brunner F, Lambrecht JT: [Cervicofacial actinomycosis: two case reports] Schweiz Monatsschr Zahnmed, 2009; 119 (3): 239-251.
  • Pelekanos S, Koumanou M, Koutayas SO, Zinelis S, Eliades G: Micro-CT evaluation of the marginal fit of different In-Ceram alumina copings. Eur J Esthet Dent, 2009; 4 (3): 278-292.
  • Phark JH, Duarte S Jr, Hernandez A, Blatz MB, Sadan A: In vitro shear bond strength of dual-curing resin cements to two different Acta Odontol Scand, 2009; 67 (6): 346-354. : http://dx.doi.org/10.1080/00016350903074525
  • Phark JH, Duarte S Jr, Kahn H, Blatz MB, Sadan A: Influence of contamination and cleaning on bond strength to modified zirconia. Dent Mater, 2009; 25 (12): 1541-1550. : http://dx.doi.org/10.1016/j.dental.2009.07.007
  • Santana T, Zhang Y, Guess PC, Rekow E, Thompson VP, Silva N: Off axis sliding contact reliability and failure modes of veneered alumina and zirconia Dent Mater, 2009; 25 (7): 892-898.
  • Sato N, Ueno T, Kubo K, Suzuki T, Tsukimura N, Att W, Yamada M, Hori N, Maeda H, Ogawa T: N-Acetyl cysteine (NAC) inhibits proliferation, collagen gene transcription, and redox stress in rat palatal mucosal cells. Dent Mater, 2009; 25 (12): 1532-1540. : http://dx.doi.org/10.1016/j.dental.2009.07.006
  • Setzer B, Bachle M, Metzger MC, Kohal RJ: The gene-expression and phenotypic response of hFOB 1.19 osteoblasts to surface-modified titanium and zirconia. Biomaterials, 2009; 30 (6): 979-990. : http://dx.doi.org/10.1016/j.biomaterials.2008.10.054
  • Suzuki T, Hori N, Att W, Kubo K, Iwasa F, Ueno T, Maeda H, Ogawa T: Ultraviolet treatment overcomes time-related degrading bioactivity of titanium. Tissue Eng Part A, 2009; 15 (12): 3679-3688. : http://dx.doi.org/10.1089/ten.TEA.2008.0568
  • Yamada M, Kojima N, Att W, Hori N, Suzuki T, Ogawa T: N-Acetyl cysteine restores viability and function of rat odontoblast-like cells impaired by polymethylmethacrylate dental resin extract. Redox Rep, 2009; 14 (1): 13-22. : http://dx.doi.org/10.1179/135100009X392430
  • Yildirim M, Tuna T: Retrospektive Vergleichsstudie über implantatverankerten Zahnersatz im zahnlosen Unterkiefer Subjektive Patientenevaluation Implantologie, 2009; 17 (3): 291-302.
Reviews/Übersichtsartikel in wissenschaftlichen Fachzeitschriften:
  • Att W, Bernhart J, Strub JR: Fixed rehabilitation of the edentulous maxilla: possibilities and clinical outcome. J Oral Maxil Surg, 2009; 67 (11 Suppl): 60-73. : http://dx.doi.org/10.1016/j.joms.2009.07.007
  • Koutayas SO, Vagkopolou T, Pelecanos S, Strub JR: Zirconia indentistry: Part II. Evidence-based clinical breakthrough Eur J Esthet Dent, 2009; 4 (2): 348-380.
  • Vagkopoulou T, Koutayas SO, Koidis P, Strub JR: Zirconia in dentistry: Part 1. Discovering the nature of an upcoming bioceramic. Eur J Esthet Dent, 2009; 4 (2): 130-151.
Buchbeiträge:
  • Gerds TA, Qvist V, Strub JR, Pipper CB, Scheike TH, Keiding N: Failure time analysis In: Lesaffre E, Feine J, Leroux B, Declerck D (Hrsg.): Statistical and methological aspects of oral health research Indianapolis, USA: Wiley, 2009.
  • Strub JR, Witkowski S: CAD/CAM in implant dentistry In: Jokstadt A (Hrsg.): Osseointegration and Dental Implants Iowa, USA: Wiley-Blackwell, 2009.
Fallbeispiele:
  • Andreiotelli M, Smeekens S: Treatment planning of a partially edentulous case. Eur J Esthet Dent, 2009; 4 (3): 234-248.
  • Tuna T, v Iperen O, Smeekens S: Die dreidimensional navigierte Implantation und Sofortversorgung mit dem ExpertEase™-Konzept – Ein Fallbericht Implantologie, 2009; 17 (4): 437-452.
Vorträge:
  • Att W: Complications in implant prosthodontics [Komplikationen in der Implantatprothetik] 2009 (Gutachtertagung der KZVBW, Stuttgart, Germany.).
  • Att W: Enhanced osteoblast response to UV treated zirconia 2009 (ICP meeting, Cape Town, South Africa).
  • Att W: Implant prosthodontics from A-Z 2009 (Start-up course in implantology, Athens, Greece).
  • Att W: Ceramic abutments and ceramic implants: An update 2009 (Lunch & Learn Session. IADR meeting, Miami, USA).
  • Att W: Update in Contemporary Prosthodontics 2009 (Prince Abdulrahman Institute for Advanced Dental Studies (PAADI), Ryiadh, Saudia Arabia).
  • Att W, Strub JR: Gingival and Dental Esthetics: Mimicking mother nature 2009 (2-day course, Friadent Education Center, Dubai, UAE).
  • Char S: Evidence Based Clinical Treatment Planning. 2009 (International College of Prosthodontists, 13 th Biennial Meeting in Cape Town, South Africa).
  • Douvitsas G, Paximada CH, Koutayas SO, Chronopoulos V: Utility and limitations of techniques and materials in current restorations 2009 (29th Hellenic Dental Congress, Hellenic Dental Federation, Ioannina, Greece).
  • Guess PC, Coelho PG, Strub JR, Thompson VP: Effect of framework modification and veneering techniques on damage and reliability of Y-TZP crowns 2009 (International College of Prosthodontics Meeting, Cape Town, South Africa).
  • Guess PC, Zhang Y, Coelho P, Thompson VP: 1) Implications of intaglio surface condition 2) Veneer application and cooling rates 3) Modified core design- experimental results 2009 (NYU Ceramic Workshop, New York, USA).
  • Guess PC, Zhang Y, Thompson VP: Thermal treatment effect on damage and reliability of veneered Y-TZP-trilayers 2009 (87th General Session & Exhibition of the IADR, Miami, USA).
  • Kohal RJ: Implant Technology Beyond Titanium: A Help to Aesthetic Management? 2009 (Hauptvortrag im Rahmen der Europerio 6, Stockholm).
  • Kohal RJ: Are ceramic implants a viable alternative to titanium implants? A systematic literature review 2009 (2nd EAO Consensus Conference, Pfäffikon, Switzerland).
  • Kohal RJ: Zirkonimplantate: ihr Einfluss auf die Schönheit & das Überleben der Menschheit 2009 (Hauptvortrag im Rahmen der gemeinsamen Jahrestagung der Landesverbände Rheinland-Pfalz und Hessen im DGI e.V., Mainz).
  • Kohal RJ, Knauf M, Butz F, Strub J: Long-Term Evaluation Of All-Ceramic Reconstructions On Zirconia Implants 2009 (13th Biennial Meeting, International College of Prosthodontics, Cape Town, South Africa).
  • Koutayas SO: The current implantology aside the general practice 2009 (10th annual congress of the Nicosia – Kyrenia Dental Assocoiation “The game of esthetics in dental practice”,Nicosia, Cyprus).
  • Koutayas SO: The zirconia dream: Expectations and reality 2009 (Pancypriot Dental Tecnician Association, Limassol, Cyprus.).
  • Koutayas SO: Introduction to current implantology 2009 (4th Congress for the General Dentist - Start-up course in implantology. Omnipress - Dental Tribune International, Athens, Greece).
  • Koutayas SO: Minimal invasive prosthodontics for the esthetic restoration of single anterior teeth 2009 (10th annual congress of the Nicosia – Kyrenia Dental Assocoiation [The game of esthetics in dental practice], Nicosia, Cyprus).
  • Koutayas SO: Built-ups in the esthetic zone: Materials, techniques and scientific evidence (Theoretical and hands-on course sponsored by Ultradent Hellas) 2009 (Dental Society of Ionian Islands, 11th Annual Conference, Corfu, Greece).
  • Koutayas SO: Built-ups in the esthetic zone: Materials, techniques and scientific evidence [Theoretical and hands-on course sponsored by Ultradent Hellas] 2009 (New York University Continuing Education Courses, Athens, Greece).
  • Koutayas SO: Built-ups in the esthetic zone: Materials, techniques and scientific evidence [Theoretical and hands-on course sponsored by Mircenium] 2009 (29th Hellenic Dental Congress, Hellenic Dental Federation, Ioannina, Greece).
  • Koutayas SO: Implant prosthodontics [Basic theoretical and hands-on course sponsored by Friadent] 2009 (29th Hellenic Dental Congress, Hellenic Dental Federation, Ioannina, Greece).
  • Koutayas SO, Charisis D: Patient – Dentist - Dental technician: Seeking communication for improving quality in prosthetic dentistry 2009 (Pancypriot Dental Tecnician Asscitiation, Limassol, Cyprus).
  • Strub JR: Pros and concs of zirconia implants 2009 (Swiss dental Association, Interlaken, Switzerland).
  • Strub JR: Update on prosthodontics 2009 (1 1/2-day Continuing Dental Education Course, Dubai, Emirates).
  • Strub JR: All-ceramic restorations on teeth and implants 2009 (Dentistry 2009, Abu Dhabi, Emirates).
  • Strub JR: Are all-ceramic implants an alternative to titanium ones? 2009 (Dentistry 2009, Abu Dhabi, Emirates).
  • Strub JR: Interactive treatment planning 2009 (UPenn, Philadelphia, USA).
  • Strub JR: 3-D navigation in oral implantology 2009 (60 years Quintessence, Berlin, Germany).
  • Strub JR: CAD/CAM in implant dentistry 2009 (3rd International CAD/CAM Symposium, Verona, Italy).
  • Strub JR: Fixed rehabilitaion of the edentulous maxilla 2009 (Academy of Osseointegration, San Diego, USA).
  • Strub JR: Oral implantology in undergraduate education 2009 (Study Club, Nijmeggen, Netherlands).
  • Strub JR: 3-D navigation systems in oral implantology 2009 (Study Club, Lugano, Switzerland).
  • Strub JR: All-ceramic restorations on teeth and implants 2009 (Deutsche Zahnärztl. Philipp-Pfaff-Gesellschaft e.V., Mannheim, germany).
  • Strub JR: Update on prosthodontics 2009 (1-day Continuing Dental Education Course, Dep. of Health, Dubai, Emirates).
  • Strub JR: Impact of implantology on dental education 2009 (6th IFED World Congress, LAs Vegas, USA).
  • Strub JR: Impact of oral implantology on education 2009 (13th Biennial Meeting, ICP, Capetown, South Africa).
  • Strub JR: Esthetics in prostodontics 2009 (1-day Continuing Dental Education Course, Venezuela Academy of Esthetic Dentistry, Caraca, Venezuela).
  • Suzuki T, Hori N, Att W, Ueno T, Yamada M, Iwasa H, Kubo K, Ogawa T: UV-treated titanium is more bioactive than freshly prepared titanium 2009 (IADR meeting. April 1-4, 2009, Miami, USA).
  • Witkowski S: Computer-aided design and fabrication of dental restorations 2009 (III. international symposium on dental CAD/CAM, Verona, Italy).
  • Witkowski S: Erfolgsgeschichte CAD/CAM und der Einfluss auf die Prothetik 2009 (19. Berliner Zahntechniker Kongress, Berlin).
  • Witkowski S: CAD/CAM zwischen Chance und Risiko für Praxis und Labor 2009 (Gesellschaft für Zahn-, Mund- und Kieferheilkunde an der Martin-Luther-Universität Halle-Wittenberg).
Konferenzbeiträge:
  • Att W, Yajima N, Witkowski S, Strub JR: Resistance to fracture of zirconia abutments with different wall thickness. 2009 (IFED 6th World Meeting, Las Vegas, USA).
  • Guess P, Coehlo P, Thompson V, Strub JR: Fatigue and rehability of press and handlayer veneered Zirconia all-ceramic crowns compared to clinical failures. 2009 (IFED, Las Vegas, USA).
  • Kohal RJ, Knauf M, Butz F, Strub JR: Long-term evaluation of all-ceramic reconstructions on zirconia implants 2009 (ICP, Capetown, South Africa).
  • Koutayas SO, Fanariotis S, Pelecanos S, Strub JR: Specrophometric evaluation of the influence of different backgrounds on the color of lithium disilicate glass ceramic crowns 2009 (IFED, Las Vegas, USA).
  • Mitsias M, Koutayas SO, Wolfart S, Lehmann F, Kern M.: Effect of Zirconia Abutment Preparation on Fracture Strength of Crowns 2009 (IADR/AADR/CADR 87th General Session and Exhibition, Miami Beach Convention Center, Miami, Florida, USA).
  • Strub JR, Kröplin B, geb. Encke: Impact of oral implantology on education. 2009 (ICP, Capetown, South Africa).
  • Witkowski S, Yajima N, Wolkewitz M, Strub JR: Rehability of shade selection using an intraoral spectrophometer 2009 (ICP, Capetown, South Africa).
Sonstige Publikationen:
  • Silva NRFA, Kohal RJ, Coelho PG: The utilization of Y-TZP for endosseous oral implants: current perspectives Titanium 1, 2009; 1.

Besondere wissenschaftliche Aktivitäten

Abschlussarbeiten

Habilitationen
  • Att, Wael: Effect of ultraviolet photofunctionalization on the bioactivity of implant materials, 2009.
Promotionen
  • Egle Alina Veigel Merino: Osteoporose im Mund-, Kiefer- und Gesichtsbereich: eine Schafstudie (Zweitgutachter/in Prof. Dr. Ralf J. Kohal), 2009.
  • Sauter, Carmen: Aluminiumoxidverstärktes Zirkonoxid als orales Implantatmaterial. Eine kaumaschinelle Untersuchung (Erstgutachter/in Prof. Dr. Ralf J. Kohal), 2009.
  • Tsakona, Anastasia: The effects of cyclic loading and preparation on zirconium-dioxide implants: results of an in-vitro study (Erstgutachter/in Prof. Dr. Ralf J. Kohal, Zweitgutachter/in Prof. Dr. Dr. Fischer), 2009.




Gastwissenschaftler:

  • Alafis, Alexandros, Griechenland, Postgraduierter, 01.10.2008 bis 30.09.2009
  • Al-Ghamdi, Yousef, Saudi-Arabien, Postgraduierter, 01.10.2008 bis 30.09.2011
  • Al-Meharish, Ahmed, Saudi-Arabien, Postgraduierter, 01.10.2008 bis 30.09.2011
  • Alqhatani, Waleed M., Saudi Arabien, Postgraduierter, 01.10.2009 bis 01.10.2010
  • Al-Sharif, Tamer, Saudi-Arabien, Postgraduierter, 01.10.2008 bis 30.09.2011
  • Barrachina Diez, Jose Maria, Spanien, Postgraduierter, 01.09.2008 bis 31.08.2011
  • Bateli, Maria, Griechenland, Postgraduierte, 10.09.2007 bis 09.09.2010
  • Bilkhair, Asma, Libyen, Postgraduate, 01.10.2009 bis 01.10.2012
  • Bishti, Shaza, Libyen, Postgraduate, 01.09.2009 bis 30.09.2012
  • Brezavscek, Miha, Slowenien, Postgraduierter, 02.02.2009 bis 02.02.2012
  • Chaar, Saad, Syrien, Postgraduierter, 01.09.2006 bis 31.08.2009
  • Dr. Abulohom, Amir, Emirate, Postgraduierter, 01.08.2008 bis 31.07.2011
  • Ke, Zhao, Sun Yat-Sen University, Guanghua School of Stomatology, Department of Prosthodontics, China, Visiting Professor, 01.02.2009 bis 31.01.2010
  • Kosyfaki, Panagiota, Griechenland, Postgraduierte, 15.05.2007 bis 14.05.2010
  • Mahmoud, Mahmoud, Syrien, Postgraduierter, 01.10.2008 bis 30.09.2011
  • Mamouras, Ilias, Griechenland, Postgraduate, 12.04.2009 bis 11.04.2012
  • Mifsud, David, Malta, Postgraduate, 01.09.2009 bis 01.09.2012
  • Ploumaki, Aikaterini, Griechenland, Postgraduate, 01.10.2009 bis 01.10.2012
  • Stoumpis, Christos, Griechenland, Postgraduierter, 01.07.2006 bis 30.06.2009
  • Thomopoulou, Evangelia, Griechenland, Postgraduierte, 01.02.2006 bis 31.01.2009
  • Tsakona, Anastasia, Griechenland, Postgraduierte, 01.02.2006 bis 31.01.2009
  • Tzavaras, Vasilis, Griechenland, Postgraduate, 01.10.2009 bis 01.10.2012
  • Vagkopoulou, Thaleia, Griechenland, Postgraduierte, 01.02.2006 bis 31.01.2009
  • Voulgarakis, Apostolos, Griechenland, Postgraduate, 02.02.2009 bis 02.02.2012
  • Yajima, Nao-Daniel, Japan, Postgraduierter, 15.06.2007 bis 14.06.2010