Comparison of the antibacterial effect of nanosilver and chlorhexidine mouthwash on Streptococcus mutans (invitro)

2019 ◽  
Vol 15 (1) ◽  
pp. 93-102
Author(s):  
Maryam Rabani ◽  
Parisa Aref ◽  
Nahid Askarizadeh ◽  
Iraj Ashrafitamay ◽  
◽  
...  
Keyword(s):  
Streptococcus Mutans ◽  
Antibacterial Effect

scholarly journals Synergic antibacterial effect between visible light and hydrogen peroxide on Streptococcus mutans

2006 ◽  
Vol 57 (5) ◽  
pp. 872-876 ◽  
Author(s):  
Osnat Feuerstein ◽  
Daniel Moreinos ◽  
Doron Steinberg
Keyword(s):  
Hydrogen Peroxide ◽  
Visible Light ◽  
Streptococcus Mutans ◽  
Antibacterial Effect

Can sono-photodynamic therapy enhance the antibacterial effect of curcumin against Streptococcus mutans biofilm?

2021 ◽  
Vol 18 (10) ◽  
pp. 105601
Author(s):  
Priscila Borges Gobbo De Melo ◽  
João Felipe Besegato ◽  
Adilson César Abreu Bernardi ◽  
Vanderlei Salvador Bagnato ◽  
Alessandra Nara de Souza Rastelli
Keyword(s):  
Photodynamic Therapy ◽  
Streptococcus Mutans ◽  
Antibacterial Effect

scholarly journals Effect of antibacterial photodynamic therapy on Streptococcus mutans plaque biofilm in vitro

2020 ◽  
Vol 13 (06) ◽  
pp. 2050022
Author(s):  
Xiaoyue Liang ◽  
Zhaohui Zou ◽  
Zheng Zou ◽  
Changyi Li ◽  
Xiaoxi Dong ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Lactic Acid ◽  
Streptococcus Mutans ◽  
Antibacterial Effect ◽  
Laser Scanning Microscopy ◽  
Confocal Laser ◽  
Saline Control ◽  
Control Group ◽  
Plaque Biofilm

The main objective of this study is to evaluate the antibacterial effect of antibacterial photodynamic therapy (aPDT) on Streptococcus mutans (S. mutans) biofilm model in vitro. The selection of photosensitizers is the key step for the efficacy of photodynamic therapy (PDT). However, no studies have been conducted in the oral field to compare the functional characteristics and application effects of PDT mediated by various photosensitizers. In this research, the antibacterial effect of Methylene blue (MB)/650[Formula: see text]nm laser and Hematoporphyrin monomethyl ether (HMME)/532[Formula: see text]nm laser on S. mutans biofilm was compared under different energy densities to provide experimental reference for the clinical application of the two PDT. The yield of lactic acid was analyzed by Colony forming unit (CFU) and spectrophotometry, and the complete biofilm activity was measured by Confocal Laser Scanning Microscopy (CLSM) to evaluate the bactericidal effect on each group. Based on the results of CFU, the bacterial colonies formed by 30.4[Formula: see text]J/cm2 532[Formula: see text]nm MB-aPDT group and 30.4[Formula: see text]J/cm2 532[Formula: see text]nm HMME-aPDT group were significantly less than those in other groups, and the bacterial colonies in HMME-aPDT group were less than those in HMME-aPDT group. Lactic acid production in all treatment groups except the photosensitizer group was statistically lower than that in the normal saline control group. The activity of bacterial plaque biofilm was significantly decreased in the two groups treated with 30.4[Formula: see text]J/cm2 aPDT. Therefore, aPDT suitable for energy measurement can kill S. mutans plaque biofilm, and MB-aPDT is better than HMME-aPDT.

An in Vitro Study on the Antibacterial Effect of Ferula Assa-Foetida L. and Quercus Infectoria Olivier Extracts on Streptococcus Mutans and Streptococcus Sanguis

2015 ◽  
Vol 7 (1) ◽  
pp. 4-4 ◽  
Author(s):  
Mohammad Mehdi Fani ◽  
Abdollah Bazargani ◽  
Mohammad Ali Farboodniay Jahromi ◽  
Zahra Hasanpour ◽  
Khosrow Zamani ◽  
...  
Keyword(s):  
Streptococcus Mutans ◽  
Antibacterial Effect ◽  
In Vitro Study ◽  
Vitro Study ◽  
Streptococcus Sanguis ◽  
Quercus Infectoria

scholarly journals Antibiofilm Activity of Chilean Propolis onStreptococcus mutansIs Influenced by the Year of Collection

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Jorge Jesús Veloz ◽  
Nicolás Saavedra ◽  
Alexis Lillo ◽  
Marysol Alvear ◽  
Leticia Barrientos ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Streptococcus Mutans ◽  
Biofilm Formation ◽  
Antibacterial Effect ◽  
Inhibitory Effect ◽  
Biological Properties ◽  
Antibiofilm Activity ◽  
Total Polyphenols

The chemical composition of propolis varies according to factors that could have an influence on its biological properties. Polyphenols from propolis have demonstrated an inhibitory effect onStreptococcus mutansgrowth. However, it is not known if different years of propolis collection may affect its activity. We aimed to elucidate if the year of collection of propolis influences its activity onStreptococcus mutans. Polyphenol-rich extracts were prepared from propolis collected in three different years, characterized by LC-MS and quantified the content of total polyphenols and flavonoids groups. Finally, was evaluated the antibacterial effect onStreptococcus mutansand the biofilm formation. Qualitative differences were observed in total polyphenols, flavones, and flavonols and the chemical composition between the extracts, affecting the strength of inhibition of biofilm formation but not the antimicrobial assays. In conclusion, chemical composition of propolis depends on the year of collection and influences the strength of the inhibition of biofilm formation.

Antibacterial effect of silver nanoparticles against Streptococcus mutans

2009 ◽  
Vol 63 (29) ◽  
pp. 2603-2606 ◽  
Author(s):  
L.F. Espinosa-Cristóbal ◽  
G.A. Martínez-Castañón ◽  
R.E. Martínez-Martínez ◽  
J.P. Loyola-Rodríguez ◽  
N. Patiño-Marín ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Streptococcus Mutans ◽  
Antibacterial Effect

Antibacterial effect of polyethyleneimine nanoparticles incorporated in provisional cements against Streptococcus mutans

2010 ◽  
pp. n/a-n/a ◽  
Author(s):  
Dana Kesler Shvero ◽  
Michael Perez Davidi ◽  
Ervin I. Weiss ◽  
Nir Srerer ◽  
Nurit Beyth
Keyword(s):  
Streptococcus Mutans ◽  
Antibacterial Effect

scholarly journals Antibacterial effect of clove (Eugenia aromaticum) oil extracted from clove cigarettes towards Streptococcus mutans

2018 ◽  
Vol 25 (1) ◽  
Author(s):  
Ahmad Alif Wazir Jumali ◽  
Mieke Hemiawati Satari ◽  
Warta Dewi
Keyword(s):  
Streptococcus Mutans ◽  
Antibacterial Effect ◽  
Herbal Remedy ◽  
Tooth Surface ◽  
Clove Oil ◽  
Cigarette Smokers ◽  
Cariogenic Bacteria ◽  
Experimental Laboratory ◽  
Oil Extract

Streptococcus mutans is a commensal bacteria of the oral cavity, particularly found in dental plaque attached to the tooth surface, and can also found in the saliva, buccal mucosa, tongue, and the gingival sulcus. Clove cigarette contains the clove oil used worldwide as a herbal remedy for a variety of health disorders due to its antibacterial, antifungal, and antiviral properties. The purpose of this study was to determined the antibacterial effect of the clove oil contained in the clove cigarette towards Streptococcus mutans as a cariogenic bacteria. The research was an experimental laboratory, which tested the sensitivity of the Streptococcus mutans bacteria taken from the saliva of 10 clove cigarette smokers towards the clove oil extract of the clove cigarette in-vitro by using the Kirby-Bauer method. The study showed that the clove oil extract of the clove cigarette which contained eugenol has antibacterial towards the growth of Streptococcus mutans, and there was a difference of the antibacterial activity between clove oil extracted from minced and combusted clove cigarette. The conclusion of this study was the clove oil extracted from minced clove cigarette had a better antibacterial effect than the combusted clove cigarette.

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