Le micro-sablage amélaire

Mehdi, Sarah; Mano, Marie-Charlotte; Sorel, Olivier; Cathelineau, Guy

doi:10.1051/orthodfr/2009012

Cited by 12 publications

(1 citation statement)

References 16 publications

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“…In addition, according to the clinical treatment to enamel caries, the strongest binding effect was created by using 30–40% phosphate acid for at least 30 s before coated with binding agent, which will made the most exposure of the enamel rods and wipe out the bacteria biofilm63. Therefore, for further clinical use of our remineralization product, an acid-etched surface of the early caries is required because: 1.…”

Section: Discussionmentioning

confidence: 99%

Oriented and Ordered Biomimetic Remineralization of the Surface of Demineralized Dental Enamel Using HAP@ACP Nanoparticles Guided by Glycine

Wang

Xiao

Yang

et al. 2017

Sci Rep

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Achieving oriented and ordered remineralization on the surface of demineralized dental enamel, thereby restoring the satisfactory mechanical properties approaching those of sound enamel, is still a challenge for dentists. To mimic the natural biomineralization approach for enamel remineralization, the biological process of enamel development proteins, such as amelogenin, was simulated in this study. In this work, carboxymethyl chitosan (CMC) conjugated with alendronate (ALN) was applied to stabilize amorphous calcium phosphate (ACP) to form CMC/ACP nanoparticles. Sodium hypochlorite (NaClO) functioned as the protease which decompose amelogenin in vivo to degrade the CMC-ALN matrix and generate HAP@ACP core-shell nanoparticles. Finally, when guided by 10 mM glycine (Gly), HAP@ACP nanoparticles can arrange orderly and subsequently transform from an amorphous phase to well-ordered rod-like apatite crystals to achieve oriented and ordered biomimetic remineralization on acid-etched enamel surfaces. This biomimetic remineralization process is achieved through the oriented attachment (OA) of nanoparticles based on non-classical crystallization theory. These results indicate that finding and developing analogues of natural proteins such as amelogenin involved in the biomineralization by natural macromolecular polymers and imitating the process of biomineralization would be an effective strategy for enamel remineralization. Furthermore, this method represents a promising method for the management of early caries in minimal invasive dentistry (MID).

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Section: Discussionmentioning

confidence: 99%