Antimicrobial activity, bacterial adhesion, and surface morphology of TiO2 nanoparticle-coated orthodontic elastomeric ligatures: An in vitro study

Key Points

• Antimicrobial activity is significantly elevated in TiO2 nanoparticle-coated orthodontic ligatures.
• Bacterial adhesion is reduced by approximately 40% compared to traditional ligatures, indicating potential benefits.
• In vitro analysis was conducted to assess surface morphology and antimicrobial properties of the coatings.
• These findings support the use of TiO2 technology for improved orthodontic treatment outcomes.