1. Slavkin, H.C. and B.J. Baum, Relationship of dental and oral pathology to systemic illness. JAMA: the journal of the American Medical Association, 2000. 284(10): p. 1215-1217.
2. Roveri, N., et al., Synthetic biomimetic carbonate-hydroxyapatite nanocrystals for enamel remineralization. Advanced Materials Research, 2008. 47: p. 821-824.
3. Choi, A.L., et al., Developmental fluoride neurotoxicity: a systematic review and meta-analysis. Environmental Health Perspectives, 2012. 120(10): p. 1362.
4. Huang, S., S. Gao, and H. Yu, Effect of nano-hydroxyapatite concentration on remineralization of initial enamel lesion in vitro. Biomedical Materials, 2009. 4(3): p. 034104.
5. Dorozhkin, S.V., Calcium orthophosphates in dentistry. Journal of Materials Science: Materials in Medicine, 2013. 24(6): p. 1335-1363.
6. Hellen, A., Quantitative Evaluation of Simulated Enamel Demineralization and Remineralization Using Photothermal Radiometry and Modulated Luminescence, 2010, University of Toronto.
7. Kwon, H., et al., Combined effects of nano-hydroxyapatite and NaF on remineralization of early caries lesion. Key Engineering Materials, 2007. 330: p. 1347-1350.
8. Tschoppe, P., et al., Enamel and dentine remineralization by nano-hydroxyapatite toothpastes. Journal of dentistry, 2011. 39(6): p. 430-437.
9. Esteves-Oliveira, M., et al., Caries-preventive effect of anti-erosive and nano-hydroxyapatite-containing toothpastes in vitro. Clinical oral investigations, 2017. 21(1): p. 291-300.
10. Park, S.W., et al., The effect of hydroxyapatite on the remineralization of dental fissure sealant. Key Engineering Materials, 2005. 284: p. 35-38.
11. Hornby, K., et al., Enamel benefits of a new hydroxyapatite containing fluoride toothpaste. International Dental Journal, 2009. 59(6S1): p. 325-331.
12. Ishiwata, Y., et al., Zinc and magnesium content in human teeth. Nihon eiseigaku zasshi. Japanese journal of hygiene, 1979. 34(5): p. 697-705.
13. Legfros, R.Z., et al., Magnesium and Carbonate in Enamel and Synthetic Apatites. Advances in Dental Research, 1996. 10(2): p. 225-231.
14. Farzadi, A., et al., Magnesium incorporated hydroxyapatite: Synthesis and structural properties characterization. Ceramics International, 2014. 40(4): p. 6021-6029.
15. Abdallah, M.N., Surface Reactivity of Tooth Enamel with Dyes, Oxidizing Agents and Magnesium Ions and Its Effect on Tooth Color, in Faculty of Dentistry2013, McGill University: Montreal, Canada. p. 124.
16. Fadeev, I., et al., Synthesis and structure of magnesium-substituted hydroxyapatite. Inorganic Materials, 2003. 39(9): p. 947-950.
17. Stookey, G.K., The Featherstone laboratory pH cycling model: A prospective, multi-site validation exercise. American journal of dentistry, 2011. 24(5): p. 322.
18. Landi, E., et al., Biomimetic Mg-and Mg, CO3 substituted hydroxyapatites: synthesis characterization and in vitro behaviour. Journal of the European Ceramic Society, 2006. 26(13): p. 2593-2601.
19. Suchanek, W.L., et al., Preparation of magnesium-substituted hydroxyapatite powders by the mechanochemical–hydrothermal method. Biomaterials, 2004. 25(19): p. 4647-4657.
20. Kannan, S. and J. Ferreira, Synthesis and thermal stability of hydroxyapatite-β-tricalcium phosphate composites with cosubstituted sodium, magnesium, and fluorine. Chemistry of materials, 2006. 18(1): p. 198-203.
21. Gawda, H., L. Sekowski, and H. Trebacz, In vitro examination of human teeth using ultrasound and X-ray diffraction. Acta of Bioengineering and Biomechanics, 2004. 6(1): p. 41-50.
22. Venkatasubbu, G.D., et al., Nanocrystalline hydroxyapatite and zinc-doped hydroxyapatite as carrier material for controlled delivery of ciprofloxacin. 3 Biotech, 2011. 1(3): p. 173-186.
23. Pang, Y. and X. Bao, Influence of temperature, ripening time and calcination on the morphology and crystallinity of hydroxyapatite nanoparticles. Journal of the European Ceramic Society, 2003. 23(10): p. 1697-1704.
24. Zhai, Y., F. Cui, and Y. Wang, Formation of nano-hydroxyapatite on recombinant human-like collagen fibrils. Current Applied Physics, 2005. 5(5): p. 429-432.
25. Koutsopoulos, S., Synthesis and characterization of hydroxyapatite crystals: a review study on the analytical methods. Journal of biomedical materials research, 2002. 62(4): p. 600-612.
26. Kolmas, J., et al., Incorporation of carbonate and magnesium ions into synthetic hydroxyapatite: the effect on physicochemical properties. Journal of Molecular Structure, 2011. 987(1): p. 40-50.
27. Salimi, M.N., et al., Effect of processing conditions on the formation of hydroxyapatite nanoparticles. Powder Technology, 2012. 218: p. 109-118.
28. Elena Landi, A.T., Monica Mattioli-Belmonte, Giancarlo Celotti, Monica Sandri, Antonio Gigante, Paola Fava, Graziella Biagini, Biomimetic Mg- and Mg,CO3-substituted hydroxyapatites: synthesis characterization and in vitro behaviour. Journal of the European Ceramic Society, 2006. 26: p. 2593–2601.
29. Feagin, F., T. Koulourides, and W. Pigman, The characterization of enamel surface demineralization, remineralization, and associated hardness changes in human and bovine material. Archives of oral biology, 1969. 14(12): p. 1407-1417.
30. Spencer, P., et al., Incorporation of magnesium into rat dental enamel and its influence on crystallization. Archives of oral biology, 1989. 34(10): p. 767-771.
31. LeGeros, R.Z., J.A. Piliero, and L. Pentel, Comparative properties of deciduous and permanent (young and old) human enamel1. Gerodontology, 1983. 2(1): p. 1-8.