About the Authors
- Daniel Kroeger, Florin Amzica
- Department of Stomatology, School of Dentistry, Université de Montreal, Montreal, Canada
- Bogdan Florea
- Medical Centre Regina Maria, Cluj-Napoca, Romania
The authors have declared that no competing interests exist.
Conceived and designed the experiments: FA DK. Performed the experiments: DK BF FA. Analyzed the data: FA DK. Contributed reagents/materials/analysis tools: FA. Wrote the paper: DK FA.