1. Auckland Bioengineering Institute, The University of Auckland, Auckland, New Zealand
2. Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
3. Department of Anatomy, University of Otago, Dunedin, New Zealand
4. School of Engineering, Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand
5. Division of Health Sciences, University of Otago, Dunedin, New Zealand