Fluoride Release and Recharge from Different Materials Used as Fissure Sealants

DOI PDF 被引用文献4件
  • Sule Bayrak
    Department of Pediatric Dentistry, Faculty of Dentistry, University of Ondokuz Mayis, Samsun, Turkey.
  • Emine Sen Tunc
    Department of Pediatric Dentistry, Faculty of Dentistry, University of Ondokuz Mayis, Samsun, Turkey.
  • Abdurrahman Aksoy
    Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Ondokuz Mayis, Samsun, Turkey
  • Ertan Ertas
    Department of Restorative Dentistry, Faculty of Dentistry, University of Ondokuz Mayis, Samsun, Turkey.
  • Dilek Guvenc
    Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Ondokuz Mayis, Samsun, Turkey
  • Sezin Ozer
    Department of Pediatric Dentistry, Faculty of Dentistry, Ondokuz Mayis University, Samsun, Turkey

書誌事項

公開日
2010-07
権利情報
  • https://creativecommons.org/licenses/by-nc-nd/4.0/
DOI
  • 10.1055/s-0039-1697835
公開者
Georg Thieme Verlag KG

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説明

<jats:p>Objectives: Fluoride release/recharge properties of fissure sealants are important for their longterm inhibition of caries. This study was conducted to examine the relationship between fluoride release and recharge of pit-and-fissure sealants.</jats:p><jats:p>Methods: Specimens were prepared from 5 different sealant materials: Fissurit F, a conventional resin; Fuji VII, a glass-ionomer cement (GIC); Fuji II LC, a resin-modified GIC; Ionosit, a polyacidmodified composite resin (PMRC); and Aelite Flo, a flowable composite resin. Specimens stored in a polyethylene test tube containing 5.0 ml ultrapure water. On day 21, specimens were exposed to 1.23% APF gel. Fluoride release was measured using a fluoride-specific ion electrode at 1-7, 14, 21, 22, 28, 35 and 42 days.</jats:p><jats:p>Results: The glass-ionomer based sealants Fuji VII and Fuji II LC had significantly higher fluoride release than the other materials at all times tested (P<.05). Fluoride release of all materials tested increased following exposure to APF gel (P<.05).</jats:p><jats:p>Conclusions: Within the limitations of this short-term study, glass ionomer-based sealants were shown to have higher initial fluoride release as well as higher fluoride recharge capacity than other sealants. (Eur J Dent 2010;4:245-250)</jats:p>

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