نتایج جستجو برای: aggregatibacter actinomycetemcomitans

تعداد نتایج: 1721  

Journal: :journal of dentistry, tehran university of medical sciences 0
zahra jelvehgaran esfahani dentist, faculty of dentistry, tehran university of medical scienes, tehran, iran. zeinab kadkhoda assistant professor, dental research center dentistry research institute and department of periodontology, faculty of dentistry, tehran university of medical sciences, tehran, iran. seyed saeed eshraghi assistant professor, department of microbiology, faculty of public health, tehran university of medical sciences, tehran, iran. mohammad hossein salehi surmaghi professor, faculty of pharmacy, department of pharmacognosy, tehran university of medical sciences, tehran, iran.

the plant salvadora persica is used for oral hygiene in many parts of the world. it has been suggested that it has antibacterial properties, in addition to its ability to mechanically remove plaques. the aim of this study was to assess the antimicrobial activity of the herbal product persica containing salvadora persica against periodontopathogens porphyromonas gingivalis and aggregatibacter ac...

2014
Jandenilson A. Brígido Virginia R S. da Silveira Rodrigo O. Rego Nádia A P. Nogueira

OBJECTIVE Several studies have focused on the relationship among serotype distribution, ethnical status and geographic populations, and periodontal conditions. Studies that have investigated the prevalence and the distribution of A. actinomycetemcomitans serotypes and the relation between the different serotypes of the bacterium and periodontal status were reviewed. MATERIAL AND METHODS A sys...

Journal: :Chemosensors 2021

Periodontal disease is an inflammatory disorder that triggered by bacterial plaque and causes the destruction of tooth-supporting tissues leading to tooth loss. Several bacteria species, including Porphyromonas gingivalis Aggregatibacter actinomycetemcomitans, are considered be associated with severe periodontal conditions. In this study, we demonstrated a quartz crystal microbalance (QCM) immu...

Journal: :E-Prodenta journal of dentistry 2022

Periodontitis adalah peradangan pada jaringan pendukung gigi yang disebabkan oleh kelompokmikroorganisme tertentu salah satunya bakteri Aggregatibacter actinomycetemcomitans, yangmenyebabkan kerusakan ligamen periodontal dan tulang alveolar. Penelitian ini bertujuan untukmembuktikan apakah ekstrak teh putih efektif menghambat pembentukan biofilm bakteriAggregatibacter actinomycetemcomitans seca...

Journal: :Medicina oral, patologia oral y cirugia bucal 2010
Carlos M Ardila Mayra A López Isabel C Guzmán

OBJECTIVES To test the antimicrobial sensitivity of two periodontal pathogens to a panel of five orally administrable antibiotics in periodontal disease. STUDY DESIGN A total of 69 isolates of Aggregatibacter actinomycetemcomitans and Porphyromonas gingivalis were processed using culture and biochemical tests. Selected colonies of A. actinomycetemcomitans and P. gingivalis were used to evalua...

Journal: :European Journal of Clinical and Experimental Medicine 2022

Introduction and aim. The association between periodontitis (PD) rheumatoid arthritis (RA) has been analyzed described in literature. Periodontal pathogens, such as “Porphyromonas gingivalis” “Aggregatibacter actinomycetemcomitans” are pointed the common factors for both diseases. In this work we demonstrate that treatment of dental oral diseases is an unconditional requirement patients with RA...

Journal: :Journal of clinical microbiology 2008
Mitsuko Seki Knud Poulsen Dorte Haubek Mogens Kilian

We developed a loop-mediated isothermal amplification method that detects the JP2 clone of Aggregatibacter actinomycetemcomitans, which induces aggressive periodontitis in adolescents of North and West African descents. Being independent of special equipment, this specific and sensitive method offers significant advantages for screening of patients on a population basis and in clinical settings.

Journal: :Igiene e sanita pubblica 2012
Francesco S Martelli Simone Stori Alessio Mengoni Marialaura Martelli Claudio Rosati Elena Fanti

The aim of this study was to investigate subgingival bacterial composition of untreated Italian subjects with aggressive and chronic periodontitis. The total bacterial load, pathogenic bacteria belonging to "red" and "orange" complexes and Aggregatibacter actinomycetemcomitans were determined by Real-Time PCR in 1216 patients. Data were analysed by looking for relationships between bacteriologi...

2015
Rolf Claesson Jan Gudmundson Carola Höglund Åberg Dorte Haubek Anders Johansson

The expression of the leukotoxin of Aggregatibacter actinomycetemcomitans is regulated by the leukotoxin promoter. A 530-bp deletion or an 886-bp insertion sequence (IS) element in this region has earlier been described in highly leukotoxic isolates. Here, we report on highly leukotoxic isolate with a 640-bp deletion, which was detected in an adolescent of Ethiopian origin.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید