Effect of Ultraviolet Radiation on Candida albicans Biofilm on Poly(methylmethacrylate) Resin.
Candida albicans
PMMA
UV light
chemical disinfection
denture stomatitis
Journal
Journal of prosthodontics : official journal of the American College of Prosthodontists
ISSN: 1532-849X
Titre abrégé: J Prosthodont
Pays: United States
ID NLM: 9301275
Informations de publication
Date de publication:
Oct 2020
Oct 2020
Historique:
received:
14
10
2017
revised:
16
04
2020
accepted:
17
04
2020
pubmed:
26
4
2020
medline:
21
10
2020
entrez:
26
4
2020
Statut:
ppublish
Résumé
To investigate the effect of 254-nm ultraviolet light on the viability of Candida albicans biofilm on poly(methylmethacrylate). Poly(methylmethacrylate) specimens (1 cm × 1 cm × 1 mm) were placed in 6-well culture plates. Each well contained 8 ml of 10 There was a significant decrease in C. albicans survival with increasing ultraviolet light energy exposure (p = 0.00001, p < 0.05) Survival vs. immersion exposure time analysis of chemical disinfection showed no survival of C. albicans in groups PP5m and PO12h. C. albicans in the UV 300s group with energy of 210 mJ/cm Ultraviolet 254 nm irradiation demonstrated a significant inhibition of C. albicans survival on poly(methylmethacrylate) samples. Ultraviolet light exposure of 300 seconds inhibited the survival of C. albicans close to the level of 3.8% sodium perborate treatment.
Substances chimiques
Acrylic Resins
0
Polymethyl Methacrylate
9011-14-7
Types de publication
Journal Article
Langues
eng
Pagination
686-692Subventions
Organisme : UIC COD Wach Research Fund
Informations de copyright
© 2020 by the American College of Prosthodontists.
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