1. Vorarlberg University of Applied Sciences, Josef Ressel Center for Material Processing with Ultrashort Pulsed Lasers, Research Center for Microtechnology, Hochschulstrasse 1, Dornbirn 6850, Austria
2. Laser Center of Munich University of Applied Sciences, Lothstrasse 34, Munich 80335, Germany
3. Laser Center of Munich University of Applied Sciences, Lothstrasse 34, Munich 80335, GermanycFriedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen Graduate School in Advanced Optical Technologies, Paul-Gordan-Street 6, Erlangen 91052, Germany
4. Bonn University Dental Faculty, Department of Periodontology, Conservative and Preventive Dentistry, Welschnonnenstrasse 17, Bonn 53111, Germany
5. Bonn University Dental Faculty, Department of Periodontology, Conservative and Preventive Dentistry, Welschnonnenstrasse 17, Bonn 53111, GermanyeRWTH Aachen University, Department of Conservative Dentistry, Periodontology and Preventive Dentistry, Medical