Zobrazeno 1 - 10
of 255
pro vyhledávání: '"Gunnar Dahlén"'
Autor:
Amina Basic, Gunnar Dahlén
Publikováno v:
Frontiers in Oral Health, Vol 4 (2023)
The purpose of this narrative review is to highlight the importance of microbial metabolites in the pathogenesis of periodontal diseases. These diseases, involving gingivitis and periodontitis are inflammatory conditions initiated and maintained by t
Externí odkaz:
https://doaj.org/article/3135262e3abd417299123416ec163a6e
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Peri-implant diseases are caused by bacterial biofilm colonizing implant surfaces. Prevention and management of peri-implant mucositis and peri-implantitis rely on effective biofilm removal. This study aimed to evaluate biofilm removal and c
Externí odkaz:
https://doaj.org/article/8ffc756b5a2846818fc3067139a1328b
Publikováno v:
Journal of Oral Microbiology, Vol 13, Iss 1 (2021)
Background: Hydrogen sulfide(H2S) is a bacterial metabolite produced as a result of bacterial growth in subgingival pockets, suggested to partake in the pathogenesis of periodontitis. H2S has previously been shown to induce the secretion of the pro-i
Externí odkaz:
https://doaj.org/article/3390f05d71fe45d183663e0ca06bf77c
Publikováno v:
BMC Oral Health, Vol 18, Iss 1, Pp 1-7 (2018)
Abstract Background Urease is an enzyme produced by plaque bacteria hydrolysing urea from saliva and gingival exudate into ammonia in order to regulate the pH in the dental biofilm. The aim of this study was to assess the urease activity among oral b
Externí odkaz:
https://doaj.org/article/38cba726ef0e4e5685eaa8fb55996f0b
Publikováno v:
Journal of Oral Microbiology, Vol 11, Iss 1 (2019)
Background: The mechanisms involved in the interplay between the bacteria and the host cells in periodontitis are not fully understood. Aim: To investigate the effect of the bacterial metabolite H2S on the pro-inflammatory cytokines interleukin (IL)-
Externí odkaz:
https://doaj.org/article/d29ba4871768454e802865aed1c0dd95
Publikováno v:
Journal of Oral Microbiology, Vol 7, Iss 0, Pp 1-4 (2015)
Oral bacterial hydrogen sulfide (H2S) production was estimated comparing two different colorimetric methods in microtiter plate format. High H2S production was seen for Fusobacterium spp., Treponema denticola, and Prevotella tannerae, associated with
Externí odkaz:
https://doaj.org/article/0a2c437cb7514daf941de3f443dd2647
Publikováno v:
Journal of Oral Microbiology, Vol 7, Iss 0, Pp 1-7 (2015)
Objective: The present study investigated phenotypes, virulence genotypes, and antibiotic susceptibility of oral Staphylococcus aureus strains in order to get more information on whether oral infections with this bacterium are associated with certain
Externí odkaz:
https://doaj.org/article/46a869881e614b3e82f926c26a7bbc5d
Autor:
Gunnar Dahlén, Rolf Claesson, Carola Höglund Åberg, Dorte Haubek, Anders Johansson, Francis Kwamin
Publikováno v:
Journal of Oral Microbiology, Vol 6, Iss 0, Pp 1-6 (2014)
Objective: This study describes subgingival bacterial profiles associated with clinical periodontal status in Ghanaian adolescents with or without progression of attachment loss. Materials and methods: Among 500 adolescents included in a cohort study
Externí odkaz:
https://doaj.org/article/557499d0a96940dc98e83bff6a5f0002
Publikováno v:
Acta Medica Iranica, Vol 50, Iss 7, Pp 486-492 (2012)
Chronic periodontitis (CP) and peri-implantitis (PI) are multifactorial diseases of tooth and implant supporting apparatus. Bacterial invasion and consequent host immune response seem to play a role in relevant pathogenesis. The structural difference
Externí odkaz:
https://doaj.org/article/9d60b9a2c429442980afc37e56e8e011
Publikováno v:
Journal of Oral Microbiology, Vol 4, Iss 0, Pp 1-7 (2012)
This study evaluates the presence of virulence factors and antibiotic susceptibility among enterococcal isolates from oral mucosal and deep infections. Forty-three enterococcal strains from oral mucosal lesions and 18 from deep infections were isolat
Externí odkaz:
https://doaj.org/article/165eb2deb23c413cb4e2a59091cd51f0