Facilitated osteogenesis of magnesium implant by coating of strontium incorporated calcium phosphate

Biointerphases. 2023 May 1;18(3):031002. doi: 10.1116/6.0002598.

Abstract

This study investigated the corrosion resistance and biocompatibility of magnesium coated with strontium-doped calcium phosphate (Sr-CaP) for dental and orthopedic applications. Sr-CaP was coated on biodegradable magnesium using a chemical dipping method. Magnesium coated with Sr-CaP exhibited better corrosion resistance than pure magnesium. Sr-CaP-coated magnesium showed excellent cell proliferation and differentiation. Additionally, new bone formation was confirmed in vivo. Therefore, Sr-CaP-coated magnesium with reduced degradation and improved biocompatibility can be used for orthopedic and dental implant applications.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alloys
  • Calcium
  • Calcium Phosphates
  • Coated Materials, Biocompatible
  • Corrosion
  • Magnesium*
  • Osteogenesis*
  • Strontium

Substances

  • Magnesium
  • Coated Materials, Biocompatible
  • calcium phosphate
  • Calcium Phosphates
  • strontium phosphate
  • Calcium
  • Strontium
  • Alloys