In vitro biofilm formation on different ceramic biomaterial surfaces: Coating with two bactericidal glasses.
Bactericidal glass/glass-ceramic
Biocides
Biofilm
CLSM
Hydroxyapatite
Nanocomposite
qPCR
Journal
Dental materials : official publication of the Academy of Dental Materials
ISSN: 1879-0097
Titre abrégé: Dent Mater
Pays: England
ID NLM: 8508040
Informations de publication
Date de publication:
06 2019
06 2019
Historique:
received:
16
01
2019
revised:
10
03
2019
accepted:
13
03
2019
pubmed:
13
4
2019
medline:
18
12
2019
entrez:
13
4
2019
Statut:
ppublish
Résumé
To compare biofilm formation on the surface of different ceramic biomaterials to be used in implant dentistry. In vitro biofilm formation was investigated from mixtures of standard reference strains of Streptococcus oralis, Veillonella parvula, Actinomyces naeslundii, Fusobacterium nucleatum, Aggregatibacter actinomycetemcomitans and Porphyromonas gingivalis. Sterile ceramic calcium hydroxyapatite discs (HA) as control, sterile Al Using CLSM, cell vitality decreased in A2 and A3. With qPCR-PMA, significant differences in vitality were observed forA. actinomycetemcomitans in A3 after 48 and 72 h of incubation. With respect to the development of the biofilms, a significant increase in counts on HA and materials A1 and A2 was observed for A. actinomycetemcomitans and F. nucleatum. Conversely, for P. gingivalis, no differences were found for HA and materials A1 and A2. Differences in biofilm formation were detected among the different tested materials. The ceramic material A3 has an effect on the vitality of A. actinomycetemcomitans growing in an in vitro biofilm model.
Identifiants
pubmed: 30975483
pii: S0109-5641(19)30038-7
doi: 10.1016/j.dental.2019.03.003
pii:
doi:
Substances chimiques
Biocompatible Materials
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Pagination
883-892Informations de copyright
Copyright © 2019 The Academy of Dental Materials. Published by Elsevier Inc. All rights reserved.