Journal article
Promise of Combining Antifungal Agents in Denture Adhesives to Fight Candida Species Infections
Journal of prosthodontics, Vol.27(8), pp.755-762
10/2018
DOI: 10.1111/jopr.12565
PMCID: PMC5438910
PMID: 27870138
Abstract
Several complications may arise in patients wearing complete prosthetic appliances, including denture-associated infections and mucosal stomatitis due to Candida species. This study evaluated the activity of anti-Candida agents in denture adhesive and the cytotoxicities of these preparations for primary human gingival epithelial (GE) keratinocytes.\nThe anti-Candida activities of antimicrobial peptides, antimicrobial lipids, and antifungal agents against C. albicans ATCC 64124 or HMV4C were assessed in microdilution assays containing water or 1% denture adhesive. The minimal inhibitory concentrations (MIC) and the minimal bactericidal concentrations (MBC) were determined. The cytotoxicities of denture adhesive compounded with these agents were assessed in 1.0 × 10\nprimary GE keratinocytes in LGM-3 media with resazurin.\nLactoferricin B, SMAP28, sphingosine, dihydrosphingosine, and phytosphingosine in 1% denture adhesive lost antimicrobial activity for C. albicans (p < 0.05). Amphotericin B, chlorhexidine dihydrochloride, chlorhexidine gluconate, fluconazole, and nystatin in 1% denture adhesive or compounded directly into denture adhesive and then diluted to 1% adhesive, did not lose antimicrobial activity. Compounded formulations were not cytotoxic (LD\n> 100.0 μg/ml) against primary human GE keratinocytes.\nAntimicrobial peptides and antimicrobial lipids had diminished activities in 1% adhesive, suggesting that components in adhesives may inactivate local innate immune factors in the oral cavity, possibly predisposing denture wearers to Candida species infections. More importantly, antifungal agents retained their anti-C. albicans activities in denture adhesive, strongly suggesting that antifungal agents could be candidates for inclusion in adhesive formulations and used as prescribed topical treatments for individuals with denture stomatitis.
Details
- Title: Subtitle
- Promise of Combining Antifungal Agents in Denture Adhesives to Fight Candida Species Infections
- Creators
- Jorge L Garaicoa - Department of Restorative Dentistry, School of Dentistry, Oregon Health and Science University, Portland, ORCarol L Fischer - Iowa Institute for Oral Health Research, College of Dentistry, The University of Iowa, Iowa City, IAAmber M Bates - Iowa Institute for Oral Health Research, College of Dentistry, The University of Iowa, Iowa City, IAJulie Holloway - Department of Prosthodontics, College of Dentistry, The University of Iowa, Iowa City, IAGustavo Avila-Ortiz - Department of Periodontics, College of Dentistry, The University of Iowa, Iowa City, IAJanet M Guthmiller - College of Dentistry, University of Nebraska Medical Center, Lincoln, NEGeorgia K Johnson - Department of Periodontics, College of Dentistry, The University of Iowa, Iowa City, IAClark Stanford - College of Dentistry, University of Illinois at Chicago, ILKim A Brogden - Department of Periodontics, College of Dentistry, The University of Iowa, Iowa City, IA
- Resource Type
- Journal article
- Publication Details
- Journal of prosthodontics, Vol.27(8), pp.755-762
- DOI
- 10.1111/jopr.12565
- PMID
- 27870138
- PMCID
- PMC5438910
- NLM abbreviation
- J Prosthodont
- ISSN
- 1059-941X
- eISSN
- 1532-849X
- Publisher
- United States
- Grant note
- NIH\nR01 DE014390 / NIDCR NIH HHS\nT90 DE023520 / NIDCR NIH HHS
- Language
- English
- Date published
- 10/2018
- Academic Unit
- Prosthodontics; Orthopedics and Rehabilitation; Craniofacial Anomalies Research Center; Periodontics
- Record Identifier
- 9984065801302771
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