Team Our specialists are at your service
Dr. med. dent.
Esther Schneebeli Portmann
Practice owner, Specialist in Reconstructive Dentistry
Curriculum vitae
since October 2022 Practice owner and dentist at Zahnpraxis Papieri, Cham
2021-2023 Dentist at Daniel Schäfer Zahnmedizin, Zurich. 2021-2022 Co-practice manager
2018-2022 Dentist in Team 15 – Praxis für Zahnmedizin (Dr. Frederic Hermann), Zug
2017-2022 Dentist in the dental practice of Dr. med. dent. Theres Wyss, Zurich
2013-2017 Dentist at Praxis für Zahnmedizin 32 (Dr. Dirk Frank), Zug
2011-2012 Training assistant at the Clinic for Oral Surgery and Dental Medicine at the University of Berne (Prof. Daniel Buser, Prof. Thomas Von Arx)
2008-2011 Advanced training in reconstructive dentistry at the Department of Crown and Bridge Prosthodontics, University of Bern (Prof. Urs Brägger)
2007-2008 Assistant dentist in private practice (Zurich and Suhr)
2007-2012 Swiss Smile Dental Centre Zurich, emergency service
2005-2007 Specialist training at the Clinic for Preventive Dentistry, Periodontology and Cariology at the University of Zurich (Prof. Thomas Imhof, Prof. Thomas Attin)
2003 Internship at the Clinic for Oral and Maxillofacial Surgery, Minden (DE)
Diplomas, Titles, Continuing Education
2021 Curriculum Paediatric Dentistry, ÖGKiZ (Österreichische Gesellschaft für Kinderzahnheilkunde, Austrian Society for Paediatric Dentistry)
2021 Certificate in Laughing Gas Sedation, Institute for Dental Laughing Gas Sedation (Institut für zahnärztliche Lachgassedierung, IfzL), Bad Feilnbach (DE)
2018 Certificate Training in Digital Volume Tomography of the SGDMFR (Swiss Society for Dentomaxillofacial Radiology), Bern (CH)
2015 Invisalign Master Course (transparent aligners for straightening teeth)
2015 Federal diploma. SSO Specialist in Reconstructive Dentistry
2014 Master Advanced Studies in Reconstructive Dentistry, University of Berne
2006 Doctor of Dental Medicine (Dr. med. dent.), University of Zurich, "Root canal preparation using combined application of different nickel-titanium systems: a comparative in vitro analysis with micro-computed tomography"
2004 State examination in dentistry, University of Zurich
1997 State examination, University of Zurich
Publications
Quality Evaluation of Zirconium Dioxide Frameworks Produced in Five Dental Laboratories from Different Countries. Schneebeli Esther, Brägger Urs, Scherrer Susanne S., Keller Andrea, Wittneben Julia G., Hicklin Stefan P. J
Prosthodont. 2015 Dec 3. doi: 10.1111/jopr.12391.
Early loading of titanium dental implants with an intra-operatively conditioned hydrophilic implant surface after 21 days of healing. Hicklin Stefan P., Schneebeli Esther, Chappuis Vivianne, Janner Simone F., Buser Daniel, Brägger Urs
Clin Oral Implants Res. 2016 Jul;27(7):875-83. doi: 10.1111/clr.12706. Epub 2015 Dec 23.
Dr. med. dent.
Jacqueline Siebenmann Kollros
Dentist
Curriculum vitae
since October 2022 Dentist at Zahnpraxis Papieri, Cham
2005- Dentist at Daniel Schäfer Zahnmedizin, Zurich. 2021-2022 Practice manager
2005-2008 Dentist with Dr. med. dent. Beat Widmer, Suhr, paediatric dentistry
2003 Internship at the Clinic for Oral and Maxillofacial Surgery, Minden (DE)
Diplomas, Titles, Continuing Education
2007 SVK (Schweizerische Vereinigung für Kinderzahnmedizin, Swiss Association for Paediatric Dentistry) Certificate of Competence in Inhalation Sedation
2007 Doctor of Dental Medicine (Dr. med. dent.), University of Zurich, "Influence of dental mineralisation (caries) on adhesion”
2004 State examination in dentistry, University of Zurich
1999 Federal Matura Type B, Kantonsschule Wiedikon
Margarita Reshetnikova
Dentist, Master of Science Orthodontics
Curriculum vitae
since May 2023 Dentist for orthodontics at Zahnpraxis Papieri, Cham
2021-2023 Dentist for orthodontics at Zahnarztpraxis im Herti, Zug
2019-2021 Dentist for orthodontics at the orthodontic practice of Prof. Golan in Dietlikon and Unterägeri
2017-2019 Two-year preparatory course to obtain a licence to practice dentistry (DE)
2009 Nursing service at Bürgerhospital, Frankfurt am Main
Diplomas, Titles, Continuing Education
2021 Master of Science Orthodontics, Danube Private University, Krems (AT)
2019 Curriculum Orthodontics , PD. Dr. Sander, Frankfurt am Main
2016 Invisalign Master Course (transparent aligners for straightening teeth)
2016 State Examination of the Goethe University Frankfurt am Main
2009 Abitur, Steinmühle Grammar School, Marburg an der Lahn (DE)
Dr. med. dent.
Leonie Andermatt
Dentist
Curriculum vitae
since April 2024 Dentist at Zahnpraxis Papieri, Cham
2016-2023 Dentist at Team 15 – Praxis für Zahnmedizin (Dr. Frederic Hermann), Zug
2014-2016 Dentist at Zahnarztpraxis Alan Kruger, Steinhausen
Diplomas, Titles, Continuing Education
2023 Doctor of Dental Medicine (Dr. med. dent.), University of Zurich
2021 Certificate in Nitrous Oxide Sedation, Fortbildung Rosenberg, Zürich
2017-2018 Curriculum Endodontics, Akademie Praxis und Wissenschaft, Düsseldorf
2008-2014 State examination in dentistry, University of Zurich
Eidg. Matura, Kantonsschule Zug
Publications
Micro-shear bond strength of resin composite cement to coronal enamel/dentin, cervical enamel, cementoenamel junction and root cementum with different adhesive systems, Andermatt Leonie, Özcan Mutlu (2021)
Journal of Adhesion Science and Technology, 35(19), 2079–2093.
Influence of irradiation time on subsurface degree of conversion and microhardness of high-viscosity bulk-fill resin composites, Tarle Z., Attin T., Marovic D., Andermatt L., Ristic M, Tauböck T. T.
Clin Oral Investig. 2015 May;19(4):831-40.
Kirstin Müller
Dentalhygienikerin
Curriculum vitae
ab September 2024 Dentalhygienikerin (B.Sc.) bei der Zahnpraxis Papieri, Cham
2015-2024 Dentalhygienikerin und Hygienebeauftragte bei Dr. Nina van Sprundel, Baar
2014-2015 Prophylaxeassistentin bei Dr. Heike Richter und Rainer Sporn, Meissen (DE)
2007-2014 Dentalassistentin und Prophylaxeassistentin bei Dr. Wolfgang Zaiss und Dr. Thomas Loosemann, Stuttgart (DE)
2004-2007 Ausbildung zur Dentalassistentin bei Dr. Wolfgang Zaiss und Dr. Thomas Loosemann, Stuttgart (DE)