Rapid regeneration of enamel-like-oriented inorganic crystals by using rotary evaporation

Mater Sci Eng C Mater Biol Appl. 2020 Oct:115:111141. doi: 10.1016/j.msec.2020.111141. Epub 2020 May 30.

Abstract

Enamel, the hardest tissue in the human body, has excellent mechanical properties, mainly due to its highly ordered spatial structure. Fabricating enamel-like structure is still a challenge today. In this work, a simple and highly efficient method was introduced, using the silk fibroin as a template to regulate calcium- and phosphate- supersaturated solution to regenerate enamel-like hydroxyapatite crystals on various substrates (enamel, dentin, titanium, and polyethylene) under rotary evaporation. The enamel-like zinc oxide nanorod array structure was also successfully synthesized using the aforementioned method. This strategy provides a new approach to design and fabricate mineral crystals with particular orientation coatings for materials.

Keywords: Biomimetics; Biomineralization; Coating; Enamel; Regeneration.

MeSH terms

  • Biomimetic Materials / chemical synthesis*
  • Biomimetic Materials / chemistry
  • Calcium / chemistry
  • Crystallization
  • Dental Enamel / chemistry
  • Fibroins / chemistry*
  • Humans
  • Hydroxyapatites / chemical synthesis*
  • Hydroxyapatites / chemistry
  • Nanotubes
  • Phosphates / chemistry
  • Tooth Remineralization
  • Zinc Oxide / chemical synthesis*
  • Zinc Oxide / chemistry

Substances

  • Hydroxyapatites
  • Phosphates
  • Fibroins
  • Zinc Oxide
  • Calcium