Quaternary ammonium compound as antimicrobial agent in resin-based sealants.
Antibacterial agents
Dental caries
Pit and fissure sealants
Polymerization
Quaternary ammonium compound
Journal
Clinical oral investigations
ISSN: 1436-3771
Titre abrégé: Clin Oral Investig
Pays: Germany
ID NLM: 9707115
Informations de publication
Date de publication:
Feb 2020
Feb 2020
Historique:
received:
25
06
2018
accepted:
27
05
2019
pubmed:
4
6
2019
medline:
28
2
2020
entrez:
3
6
2019
Statut:
ppublish
Résumé
The aim of this study was to evaluate the influence of [2-(methacryloyloxy)ethyl] trimethylammonium chloride (METAC) in the physico-chemical properties, antibacterial activity and cytotoxicity of an experimental resin-based sealant. An experimental resin-based sealant was formulated with dimethacrylates and a photoinitiator system. METAC was added at 2.5 wt.% (G The experimental resin-based sealants presented different polymerization behaviours without significant differences in the DC (p > 0.05). There was no significant difference for initial KHN (p > 0.05). The ΔKHN ranged from 51.62 (±3.70)% to 62.40 (±4.14)%, with higher values for G The addition of METAC provided antibacterial activity to the experimental resin-based sealant. METAC is an effective quaternary ammonium compound as an antibacterial agent for resin-based sealants without cytotoxic effects against human keratinocytes.
Identifiants
pubmed: 31154540
doi: 10.1007/s00784-019-02971-4
pii: 10.1007/s00784-019-02971-4
doi:
Substances chimiques
Anti-Bacterial Agents
0
Dental Materials
0
Pit and Fissure Sealants
0
Quaternary Ammonium Compounds
0
Types de publication
Journal Article
Langues
eng
Pagination
777-784Subventions
Organisme : Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
ID : Finance Code 001
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