نتایج جستجو برای: streptococcus mutans lactobacillus

تعداد نتایج: 59620  

Journal: :International journal of advanced biochemistry research 2022

In this study, antimicrobial toothpaste (dentifrice), which can compete with existing toothpaste, was produced using Moringa oleifera root essential oil extract. The extract 2 ml per 100 g obtained, gave peppermint flavor and volatile. phytochemical screening revealed a high concentration of flavonoid, bioactive agent activity in nature. 0.5 the concentrate used to produce 120 gm novel dentifri...

Journal: :The journal of contemporary dental practice 2018
V Naveen Kumar Madhuram Krishnamurthy Saravanan Poorni Shankargouda Patil A Thirumal Raj

Past few decades have seen a significant increase in the prevalence of dental caries at a global scale. To reduce the pervasiveness of cariogenic microflora, various efforts have been undertaken. However, completely eradicating caries-associated microorganisms has been futile.1 Endogenous bacteria, such as Lactobacillus species, Streptococcus mutans, and Streptococcus sobrinus persisting in bio...

Journal: :Journal of biomedical research & environmental sciences 2021

This study was carried out to evaluate the antibiotic susceptibility pattern of bacterial isolates from dental caries patients attending clinic at Irrua Specialist Teaching Hospital, Irrua, Nigeria. A total 223 bacteria samples (Streptococcus mutans = 151; Streptococcus sobrinus 36; Lactobacillus acidophilus 22; salivarius 10; mitis 4) were collected patients. Antimicrobial sensitivity testing ...

Journal: :The Journal of antimicrobial chemotherapy 2006
H Altman D Steinberg Y Porat A Mor D Fridman M Friedman G Bachrach

BACKGROUND Antimicrobial peptides are components of the innate immunity that play an important role in systemic and oral health. OBJECTIVES The antibacterial activity of the amphibian-derived K4 -S4(1-15)a antimicrobial peptide was tested against oral pathogens associated with caries and periodontitis and compared with the activities of the human-derived antimicrobial peptides LL-37 and dhvar...

ژورنال: مجله دندانپزشکی 2009
آرامی, سکینه, جبل عاملی, فرشته, میرصالحیان, اکبر, هاشمی کمانگر, صدیقه السادات, کرمانشاه, حمید, کریمی, مهرداد, کمالی نژاد, محمد,

Background and Aim: The microbial cause of dental caries has been proved among its multifactorial etiologies. The prevention and control of dental caries is very critical because of high prevalence and cost especially in high risk patient such as xerostomia. Based on the world attraction to traditional treatment and importance of drug extraction of natural materials and plants, in this in vitro...

Journal: :the iranian journal of pharmaceutical research 0
tahereh sadat jafarzadeh kashi department of dental materials, faculty of dentistry, tehran university of medical sciences, tehran, iran. research center for medical and technology in medical sciences, tehran university of medical sciences, tehran, iran. ruha kasra kermanshahi departement of biology, azzahra university, tehran, iran. mohammad erfan department of pharmaceutics, pharmacy school, shahid beheshti university of medical sciences, tehran, iran. elahe vahid dastjerdi department of orthodontics, dental school, shahid beheshti university of medical sciences, tehran, iran. yashar rezaei department of dental materials, faculty of dentistry, tehran university of medical sciences, tehran, iran. fahimeh sadat tabatabaei department of dental materials, dental school, shahid beheshti university of medical sciences, tehran, iran.

propolis has traditionally been used in curing infections and healing wounds and burns. current researches have shown that propolis has antibacterial, antifungal and antiviral actions however, the pharmacological activity of propolis is highly variable depending on its geographic origin. there have been few studies on the effects of iranian propolis on the oral microorganisms. in this in-vitro ...

محمدی سیچانی, مریم, چهارمیری دوخواهرانی, سمانه, کرباسی زاده, وجیهه,

Background and purpose: Dental caries is a pathological infectious disease. It begins with the formation of dental plaques which is a structurally and functionally organized biofilm. Streptococcus mutans is the most important bacterium in the formation of dental plaque and dental caries. This study aimed at evaluating the antibacterial and antibiofilm activity of Quercus infectoria galls agains...

Journal: :مجله تحقیق در علوم دندانپزشکی و فک و دهان 0
lawaf s nematianaraki s azizi a harandi d nazari ms aazaminejad sm

abstract   background and aim: due to the increasing use of restorative materials, finding a  suitable material with low adhesion rate and colonization of pathogenic  streptococcus mutans has a significant importance. the purpose of this study was the  comparison of the adhesion rate of streptococcus mutans to “nano-hybrid composite” and “amalgam” at 1, 3, and 7 day  intervals. methods and mate...

Journal: : 2023

Background: Gastronomic natural flavors and spices have been used as both flavoring agents preservatives in food preparation for many years. They also utilized medical field their biological properties shown previous studies. Objective: The study aimed to evaluate the inhibitory effect of oil extracts from Cloves, Thyme, Cinnamon compared with ampicillin on some oral bacteria (Staphylococcus au...

Elahe Vahid Dastjerdi, Fahimeh Sadat Tabatabaei Mohammad Erfan, Ruha Kasra Kermanshahi Tahereh Sadat Jafarzadeh Kashi Yashar Rezaei,

Propolis has traditionally been used in curing infections and healing wounds and burns. Current researches have shown that propolis has antibacterial, antifungal and antiviral actions however, the pharmacological activity of propolis is highly variable depending on its geographic origin. There have been few studies on the effects of Iranian propolis on the oral microorganisms. In this in-vitro ...

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