1. Division of Pediatrics Dentistry, School of Dentistry, University of Minnesota, 515 Delaware St SE, Minneapolis, Minnesota, 55455, USA
2. Department of Obstetrics and Gynaecology, Christchurch Women Hospital, University of Otago Christchurch, 2 Riccarton Ave, School of Medicine, Christchurch, New Zealand
3. Department of Radiology, University of Otago Christchurch, 2 Riccarton Ave, School of Medicine, Christchurch, New Zealand
4. MARS Bioimaging Limited, Christchurch, New Zealand
5. Minnesota Dental Research Center for Biomaterials and Biomechanics (MDRCBB), School of Dentistry, University of Minnesota, 515 Delaware St SE, Minneapolis, Minnesota, 55455, USA
6. NanoBiotech Laboratory, Department of Environmental Engineering, Florida Polytechnic University, FL, 33805, USA
7. Department of Physics, Khalifa University, Abu Dhabi, United Arab Emirates