1. Department of Chemical Engineering University of Michigan MI 48109 USA
2. Biointerfaces Institute University of Michigan MI 48109 USA
3. Dr. D. Kratzer Karlsruhe Institute of Technology Baden‐Württemberg 76021 Germany
4. Department of Material Science & Engineering University of Michigan MI 48109 USA
5. Department of Biomedical Engineering University of Michigan MI 48109 USA
6. School of Dentistry University of Michigan MI 48109 USA