Developing a bioactive glass coated dental floss: antibacterial and mechanical evaluations

Abstract

Abstract In the present study, we investigated commercial dental floss coated with chitosan or chitosan + mesoporous bioactive glass nanoparticles (MBGNs) in order to determine the antimicrobial and mechanical properties of the newly fabricated flosses. Whereas these coatings showed notable ability to inhibit growth of both Gram (+) and Gram (−) bacteria after 24 h, the impact was negligible at 3 h. Furthermore, the tensile strength of the floss was improved by the addition of these layers, making it more durable and effective for cleaning between teeth. We therefore propose enhanced investigations of these composites since they demonstrate enormous potential in promoting oral health. Graphical Abstract

Keywords

• Antibacterial dental floss
• Mesoporous bioactive glass nanoparticles (MBGNs)
• Oral health
• Preventive dentistry
• Tensile properties