R. A. Metzler and P. Rez, Polarization dependence of aragonite calcium L-edge XANES spectrum indicates c and b axes orientation, J. Phys. Chem. B, vol.118, issue.24, pp.6758-6766, 2014.

B. Hesse, M. Salome, H. Castillo-michel, M. Cotte, B. Fayard et al., Full-Field Calcium K-Edge X-ray Absorption Near-Edge Structure Spectroscopy on Cortical Bone at the Micron-Scale: Polarization Effects Reveal Mineral Orientation, Anal. Chem, vol.88, issue.7, pp.3826-3835, 2016.
DOI : 10.1021/acs.analchem.5b04898

M. Cotte, E. Pouyet, M. Salomé, C. Rivard, W. De-nolf et al., The ID21 X-ray and infrared microscopy beamline at the ESRF: status and recent applications to artistic materials, vol.32, pp.477-493, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01935489

H. A. Castillo-michel, C. Larue, A. E. Pradas-del-real, M. Cotte, and G. Sarret, Practical review on the use of synchrotron based micro-and nano-X-ray fluorescence mapping and X-ray absorption spectroscopy to investigate the interactions between plants and engineered nanomaterials, Plant Physiol. Biochem, vol.110, pp.13-32, 2017.

D. Eichert, M. Salomé, M. Banu, J. Susini, and C. Rey, Preliminary characterization of calcium chemical environment in apatitic and non-apatitic calcium phosphates of biological interest by X-ray absorption spectroscopy, Spectrochim. Acta-Part B At. Spectrosc, vol.60, issue.6, pp.850-858, 2005.
URL : https://hal.archives-ouvertes.fr/hal-00474899

H. A. Lowenstam and W. Stephen, On Biomineralization, p.16, 1990.

J. M. Cate, W. L. Jongebloed, and J. Arends, Remineralization of artificial enamel lesions in vitro. IV. Influence of fluorides and diphosphonates on short-and long-term reimineralization, Caries Res, vol.15, issue.1, pp.60-69, 1981.

C. D. Lynch, V. R. O'sullivan, P. Dockery, C. T. Mcgillycuddy, and A. J. Sloan, Hunter-Schreger Band patterns in human tooth enamel, J. Anat, vol.217, issue.2, pp.106-115, 2010.
DOI : 10.1111/j.1469-7580.2010.01255.x
URL : https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-7580.2010.01255.x

M. Goldberg, A. B. Kulkarni, M. Young, and A. Boskey, Dentin: structure, composition and mineralization, Front. Biosci. (Elite Ed.), vol.3, issue.2, pp.711-735, 2011.
DOI : 10.2741/e281

J. Glas, Studies on the ultrastructure of dental enamel. II. The orientation of the apatite crystallites as deduced from X-ray diffraction, Arch. Oral Biol, vol.7, issue.1, pp.91-104, 1962.

P. Zaslansky, A. Maerten, and P. Fratzl, Apatite alignment and orientation at the Ångstrom and nanometer length scales shed light on the adaptation of dentine to whole tooth mechanical function, Bioinspired, Biomim. Nanobiomaterials, vol.2, issue.4, pp.194-202, 2013.

O. ?ipr, A. Sim?nek, S. Bocharov, T. Kirchner, and G. Dräger, Polarized Cu K edge XANES spectra of CuOTheory and experiment, J. Synchrotron Radiat, vol.8, issue.2, pp.235-237, 2001.

G. Cibin, A. Mottana, A. Marcelli, and M. F. Brigatti, Angular dependence of potassium K-edge XANES spectra of trioctahedral micas: Significance for the determination of the local structure and electronic behavior of the interlayer site, Am. Mineral, vol.91, issue.7, pp.1150-1162, 2006.

K. A. Evans, M. D. Dyar, S. M. Reddy, A. Lanzirotti, D. T. Adams et al., Variation in XANES in biotite as a function of orientation, crystal composition, and metamorphic history, Am. Mineral, vol.99, issue.2-3, pp.443-457, 2014.

C. Brouder, Angular dependence of X-ray absorption spectra, J. Phys. Condens. Matter, vol.2, issue.3, pp.701-738, 1990.
URL : https://hal.archives-ouvertes.fr/hal-00652329

R. T. Devol, R. A. Metzler, L. Kabalah-amitai, B. Pokroy, Y. Politi et al., Oxygen spectroscopy and polarization-dependent imaging contrast (PIC)-mapping of calcium carbonate minerals and biominerals, J. Phys. Chem. B, vol.118, issue.28, pp.8449-8457, 2014.

P. Krüger and C. R. Natoli, Theory of x-ray absorption and linear dichroism at the Ca L 23-edge of CaCO 3, J. Phys. Conf. Ser, vol.712, p.12007, 2016.

N. Miller, Ten Cate's Oral Histology, BDJ, vol.213, issue.4, pp.194-194, 2012.

J. B. Forien, C. Fleck, P. Cloetens, G. Duda, P. Fratzl et al., Compressive Residual Strains in Mineral Nanoparticles as a Possible Origin of Enhanced Crack Resistance in Human Tooth Dentin, Nano Lett, vol.15, issue.6, pp.3729-3734, 2015.

J. Rajendran, S. Gialanella, and P. B. Aswath, XANES analysis of dried and calcined bones, Mater. Sci. Eng. C, vol.33, issue.7, pp.3968-3979, 2013.

S. Schrof, P. Varga, B. Hesse, M. Schöne, R. Schütz et al., Multimodal correlative investigation of the interplaying micro-architecture, chemical composition and mechanical properties of human cortical bone tissue reveals predominant role of fibrillar organization in determining microelastic tissue properties, Acta Biomater, vol.44, pp.51-64, 2016.

M. Georgiadis, R. Müller, and P. Schneider, Techniques to assess bone ultrastructure organization: orientation and arrangement of mineralized collagen fibrils, J. R. Soc. Interface, vol.13, issue.119, p.20160088, 2016.

P. Fratzl and R. Weinkamer, Nature's hierarchical materials, Prog. Mater. Sci, vol.52, issue.8, pp.1263-1334, 2007.

P. Fratzl and H. S. Gupta, Nanoscale Mechanisms of Bone Deformation and Fracture, Handbook of Biomineralization, pp.397-414

S. F. Ang, E. L. Bortel, M. V. Swain, A. Klocke, and G. A. Schneider, | BIOMEDICAL OPTICS EXPRESS 27 of enamel over millimeter and nanometer length scales, Biomaterials, vol.10, issue.1, pp.1955-1963, 2010.

S. Bechtle, H. Özcoban, E. T. Lilleodden, N. Huber, A. Schreyer et al., Hierarchical flexural strength of enamel: transition from brittle to damage-tolerant behaviour, J. R. Soc. Interface, vol.9, issue.71, pp.1265-1274, 2012.

A. Braly, L. A. Darnell, A. B. Mann, M. F. Teaford, and T. P. Weihs, The effect of prism orientation on the indentation testing of human molar enamel, Arch. Oral Biol, vol.52, issue.9, pp.856-860, 2007.

B. An, R. Wang, D. Arola, and D. Zhang, The role of property gradients on the mechanical behavior of human enamel, J. Mech. Behav. Biomed. Mater, vol.9, pp.63-72, 2012.

A. Märten, P. Fratzl, O. Paris, and P. Zaslansky, On the mineral in collagen of human crown dentine, Biomaterials, vol.31, issue.20, pp.5479-5490, 2010.

S. Tadano and B. Giri, X-ray diffraction as a promising tool to characterize bone nanocomposites, Sci. Technol. Adv. Mater, vol.12, issue.6, p.64708, 2012.

J. Silva, A. Pacureanu, Y. Yang, S. Bohic, C. Morawe et al., Efficient concentration of high-energy x-rays for diffraction-limited imaging resolution, Optica, vol.4, issue.5, p.492, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01691891