IP Indian Journal of Orthodontics and Dentofacial Research
Official Publication of Khyati Education And Research Foundation
Official Publication of Khyati Education And Research Foundation
Print ISSN: 2581-9356
Online ISSN: 2581-9364
CODEN : IIJOCV
IP Indian Journal of Orthodontics and Dentofacial Research (IJODR) open access, peer-reviewed quarterly journal publishing since 2015 and is published under the Khyati Education and Research Foundation (KERF), is registered as a non-profit society (under the society registration act, 1860), Government of India with the vision of various accredited vocational courses in healthcare, education, paramedical, yoga, publication, teaching and research activity, with the aim of faster and better dissemination of knowledge, we will be publishing the more...Original Article
Author Details :
Volume : 9, Issue : 3, Year : 2023
Article Page : 175-182
https://doi.org/10.18231/j.ijodr.2023.032
Abstract
Introduction : Compared to other fixed orthodontic appliances, orthodontic brackets have a substantial impact on enamel demineralization. This demineralization is a result of organic acid production by various microorganisms, primarily from Streptococcus mutans and Lactobacillus acidophilus. Preventing white spot lesions and caries during orthodontic treatment presents a considerable challenge for clinicians. Silver exhibits broad-spectrum antimicrobial activity against various microorganisms, including Gram-positive and Gram-negative bacteria, certain viruses, fungi, protozoa, and antibiotic-resistant strains. As such, the purpose of this research is to investigate the antibacterial properties of orthodontic brackets coated with silver nanoparticles against Streptococcus mutans and Lactobacillus acidophilus.
Materials and Methods: The study involved 80 stainless steel orthodontic brackets, which were divided into four groups, each containing 20 brackets. In each group, there were uncoated brackets serving as the control group, and the experimental group consisted of brackets coated with silver dioxide. Coating was done by physical vapor deposition with the help of RF Magnetron sputtering unit. Surface morphology and material composition was analyzed by SEM and EDS unit. Afterward, the brackets underwent microbiological tests to evaluate their antibacterial efficacy against Streptococcus mutans and Lactobacillus acidophilus.
Results: The study found that silver nanoparticle-coated stainless-steel brackets exhibited effective antibacterial properties against both Streptococcus mutans and Lactobacillus acidophilus when compared to the uncoated brackets. Silver nano particle coated SS brackets showed increased anti-bacterial effect towards S. mutans than L acidophilus.
Conclusion: Using silver nanoparticles to coat orthodontic brackets represents an innovative and effective approach to prevent the formation of white spot lesions in patients receiving fixed orthodontic treatment. The antimicrobial properties of silver nanoparticles can combat bacteria like Streptococcus mutans and Lactobacillus acidophilus, responsible for enamel demineralization and the occurrence of white spot lesions. This advancement in bracket technology has the potential to significantly reduce the risk of enamel damage and improve overall oral health outcomes for orthodontic patients.
Keywords: White spot lesion, Antibacterial, Lactobacillus acidophilus: Streptococcus mutans
How to cite : Kadammanavar J, Patil V S, Patil B C, Faseehuddin M, Jajee M, Evaluation of surface-modified orthodontic brackets with silver nanoparticles and its influence on bacterial inhibition – An in vitro study. IP Indian J Orthod Dentofacial Res 2023;9(3):175-182
This is an Open Access (OA) journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
