Nanoparticles in dentistry to combat bacterial biofilm formation: a systematic review
DOI:
https://doi.org/10.61347/rcss.v1i1.e1Keywords:
Bacterial biofilms, dentistry, nanoparticles, synthesisAbstract
Introduction: The formation of bacterial biofilms represents one of the main challenges in maintaining oral health, particularly in clinical contexts such as dental caries and periodontitis. In this context, nanoparticles have emerged as an innovative strategy in dentistry due to their antimicrobial potential.
Objective: This study aimed to analyze, through a systematic literature review, the applications of nanoparticles in the prevention and treatment of oral biofilms.
Methods: A search was conducted in the Scopus database, identifying a total of 232 articles, from which 58 primary studies were selected after applying inclusion and exclusion criteria, as well as bias assessment.
Results: The results showed that silver nanoparticles (AgNPs) exhibit notable antimicrobial activity against microorganisms such as Streptococcus mutans and Porphyromonas gingivalis. Promising properties were also identified in zinc oxide (ZnO) and titanium dioxide (TiO₂) nanoparticles. The variety of synthesis methods and characterization techniques employed in the reviewed studies reflects the dynamism and complexity of the field.
Conclusions: The review highlights the therapeutic potential of nanoparticles in controlling oral biofilms and emphasizes the need for further research on their long-term safety and efficacy.
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