Nanozymes: a promising solution for dental antibacterial applications.

Dental diseases pose significant public health challenges globally, affecting millions with conditions exacerbated by microbial-induced inflammation. Traditional natural enzymes, despite their antibacterial and anti-inflammatory capabilities, are limited by operational stability and environmental sensitivity. This review explores the revolutionary realm of nanozyme-artificial enzymes made from nanomaterials-which offer enhanced stability, cost-effectiveness, and ease of modification.

Quorum-quenching enzyme Est816 assisted antibiotics against periodontitis induced by in rats.

Introduction: Quorum-quenching enzyme Est816 hydrolyzes the lactone rings of -acyl homoserine lactones, effectively blocking the biofilm formation and development of Gram-negative bacteria. However, its applications in the oral field is limited. This study aimed to evaluate the efficacy of enzyme Est816 in combination with antibiotics against periodontitis induced by and .

Cyclic Adenosine Monophosphate-Enhanced Calvarial Regeneration by Bone Marrow-Derived Mesenchymal Stem Cells on a Hydroxyapatite/Gelatin Scaffold.

Cyclic adenosine monophosphate (cAMP) plays a significant role in inducing new bone formation by mediating various signal pathways. However, cAMP, combined with biomaterials, is rarely investigated to reconstruct calvarial defects. In this study, cAMP was loaded into a hydroxyapatite (HA)/gelatin (Gel) construct and implanted into critical skull defects in rats to evaluate the potential for enhancing skull regeneration.