Biofilm-forming ability and adherence to poly-(methyl-methacrylate) acrylic resin materials of oral Candida albicans strains isolated from HIV positive subjects

Uzunoglu E., Yıldırım Biçer A. Z., Dolapci I., Doğan A.

JOURNAL OF ADVANCED PROSTHODONTICS, cilt.6, sa.1, ss.30-34, 2014 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 6 Sayı: 1
  • Basım Tarihi: 2014
  • Doi Numarası: 10.4047/jap.2014.6.1.30
  • Dergi Adı: JOURNAL OF ADVANCED PROSTHODONTICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Sayfa Sayıları: ss.30-34
  • Anahtar Kelimeler: PMMA, Candida albicans, Biofilms, Adhesion assay, DENTURE STOMATITIS, IN-VITRO, FIBERS, INFECTION, SURFACES, REINFORCEMENT
  • Gazi Üniversitesi Adresli: Evet

Özet

PURPOSE. This study evaluated the adhesion to acrylic resin specimens and biofilm formation capability of Candida albicans strains isolated from HIV positive subjects' oral rinse solutions. MATERIALS AND METHODS. The material tested was a heat-cured acrylic resin (Acron Duo). Using the adhesion and crystal violet assays, 14 oral Candida albicans isolated from HIV-positive subjects and 2 references Candida strains (C. albicans ATCC 90028 and C. albicans ATCC 90128) were compared for their biofilm production and adhesion properties to acrylic surfaces in vitro. RESULTS. There were no significant differences in adhesion (P=.52) and biofilm formation assays (P=.42) by statistical analysis with Mann-Whitney test. CONCLUSION. Denture stomatitis and increased prevalence of candidal carriage in HIV infected patients is unlikely to be related to the biofilm formation and adhesion abilities of C. albicans to acrylic resin materials.