About the Authors
- Marco Roy
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* E-mail: metalmark@hotmail.it
Affiliation Prosthodontic Department, Poznan University of Medical Science, Poznan, Poland
- Alfonso Pompella
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Affiliation Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa Medical School, Pisa, Italy
- Jerzy Kubacki
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Affiliations A. Chelkowski Institute of Physics, University of Silesia, Katowice, Poland, Silesian Center for Education and Interdisciplinary Research, Chorzów, Poland
- Jacek Szade
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Affiliations A. Chelkowski Institute of Physics, University of Silesia, Katowice, Poland, Silesian Center for Education and Interdisciplinary Research, Chorzów, Poland
- Robert A. Roy
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Affiliation Private Practice, Pisa, Italy
- Wieslaw Hedzelek
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Affiliation Prosthodontic Department, Poznan University of Medical Science, Poznan, Poland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: MR RAR AP JK. Performed the experiments: MR JK JS RAR. Analyzed the data: MR AP JK RAR WH. Contributed reagents/materials/analysis tools: MR JK JS. Wrote the paper: MR AP JK JS RAR WH.