دورية أكاديمية
Effects of simulated long-term exposure to bottled, neutral pH electrolyzed oxidizing water on the properties of denture base resins.
العنوان: | Effects of simulated long-term exposure to bottled, neutral pH electrolyzed oxidizing water on the properties of denture base resins. |
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المؤلفون: | Krishnan CS; Doctoral graduate, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand., Li KC; Senior Lecturer, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand. Electronic address: kc.li@otago.ac.nz., Tompkins GR; Honorary Associate Professor, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand., Lyons KM; Professor, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand., Cannon RD; Professor, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand. |
المصدر: | The Journal of prosthetic dentistry [J Prosthet Dent] 2024 Jul; Vol. 132 (1), pp. 267.e1-267.e10. Date of Electronic Publication: 2024 Apr 14. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Mosby-Year Book Country of Publication: United States NLM ID: 0376364 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1097-6841 (Electronic) Linking ISSN: 00223913 NLM ISO Abbreviation: J Prosthet Dent Subsets: MEDLINE |
أسماء مطبوعة: | Publication: St. Louis Mo : Mosby-Year Book Original Publication: St. Louis, Mosby. |
مواضيع طبية MeSH: | Denture Bases* , Water*/chemistry , Surface Properties* , Denture Cleansers*/chemistry, Hydrogen-Ion Concentration ; Materials Testing ; Flexural Strength ; Humans ; Dental Materials/chemistry ; Computer-Aided Design ; In Vitro Techniques ; Electrolysis ; Acrylic Resins/chemistry ; Color ; Borates ; Sulfates |
مستخلص: | Statement of Problem: Denture stomatitis can pose serious health risks, especially to older people. Chemical denture cleaning agents must be effective, yet not adversely affect the longevity of removable dentures. Ready-to-use (RTU) neutral pH electrolyzed oxidizing water (EOW) is an effective biocide against Candida albicans biofilms on denture resins, but the effects of daily disinfection with EOW on the physical and mechanical properties of resins have not been established. Purpose: The purpose of this in vitro study was to investigate the effects of simulated long-term exposure to RTU EOW on the color, surface characteristics, and flexural strength of denture base resins. Material and Methods: Heat-polymerized (HP), 3D printed (3D) and computer-aided design and computer-aided manufacture (CAD-CAM)-milled (CC) denture resin specimens (square: 20×20×3.3 mm; beam: 64×10×3.3 mm) were immersed in tap water (TW), RTU EOW (Neutral Anolyte ANK; Envirolyte; EOW), or a commercial denture cleaning tablet solution (Polident 3-Minute; Glaxo SmithKline; PD), mimicking a 5-minute once daily disinfection routine performed up to 3.0 years. Color and surface roughness were recorded (n=3, squares), and changes in color (∆E Results: No significant changes were found in either color or surface roughness for HP, 3D, and CC resins after 1.5-year and 3.0-year immersion in any of the agents (P>.05). The surface hardness of 3D resins reduced by 14% with TW and by 23% with EOW and PD at 3.0 years. The flexural strengths of all 3 resins were unaffected by 3.0-year immersion (P>.05). Conclusions: Simulated long-term immersion disinfection with RTU neutral pH EOW did not adversely affect the physical and mechanical properties of HP or CC denture resins. (Copyright © 2024 Editorial Council for The Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.) |
المشرفين على المادة: | 059QF0KO0R (Water) 0 (Denture Cleansers) 77752-08-0 (Polident) 0 (Dental Materials) 0 (Acrylic Resins) 0 (Borates) 0 (Sulfates) |
تواريخ الأحداث: | Date Created: 20240415 Date Completed: 20240703 Latest Revision: 20240703 |
رمز التحديث: | 20240704 |
DOI: | 10.1016/j.prosdent.2024.03.034 |
PMID: | 38622046 |
قاعدة البيانات: | MEDLINE |
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