Wnt3a‐Loaded Hydroxyapatite Nanowire@Mesoporous Silica Core−Shell Nanocomposite Promotes the Regeneration of Dentin−Pulp Complex via Angiogenesis, Oxidative Stress Resistance, and Odontogenic Induction of Stem Cells (Adv. Healthcare Mater. 22/2023)

Tissue Regeneration In article 2300229 by Bing-Qiang Lu, Feng Chen, Xi Chen, and co-workers, a Wnt3a-loaded hydroxyapatite nanowire@mesoporous silica core-shell nanocomposite is developed for treatment of pulp exposure. This protein/ion delivery system effectively regulates biological behaviors of cells for dentin-pulp complex regeneration via angiogenesis, oxidative stress resistance and odontogenic induction.