Work

Effect of flavonoids on antimicrobial activity of microorganisms present in dental plaque

Year: 2019
Type: article
Abstract: Purpose Dental caries is a multi-factorial oral disease, requiring a susceptible host, cariogenic microorganisms and suitable substrate. Caries is extended worldwide in spite of the availability of countless prophylactic means, including fluoride toothpaste and dental sealers. Many efforts have been made to achieve isolation of pure natural products for medicinal use. Flavonoids are bioactive polyphenol compounds possessing multidimensional effects such as antibacterial action. Methods The present study targeted the characterization of antibacterial and antifungal activity of various flavonoids (apigenin, catechin, luteolin, morin, myricetin, naringin, quercetin and rutin). Nine strains present in dental plaque were used: Agreggatibacter actinomycetemcomitans, Actinomyces naeslundii, Actinomyces viscosus, Enterococcus faecalis, Escherichia coli, Lactobacillus casei, Staphylococcus aureus, Streptococcus oralis and Streptococcus sanguinis as well as Candida albicans fungal strain. Results Results revealed that luteolin, morin, naringin, quercetin and rutin effectively inhibited bacterial and fungal growth. However, morin was the most effective flavonoid. Conclusion It might then be concluded that flavonoids show bacteriostatic effect on all of tested bacteria and fungus.
Source: Heliyon
Language: English
Subfield: Periodontics
Field: Dentistry
Open Access status: gold
Estimated APC paid: $1,500
OpenAlex ID: W2994996288
FWCI: 15.07
Cites: 38
Cited by: 159
Related to: 10