An in vitro study of fluoride-preloaded halloysite nanotubes to enhance the fluoride release in conventional and resin-modified glass ionomer cements.

Autor:	García-Moreno ME; Center for Research and Advanced Studies in Dentistry, School of Dentistry, Autonomous University of Mexico State, Toluca, Estado de México, México., Salmerón-Valdés EN; Center for Research and Advanced Studies in Dentistry, School of Dentistry, Autonomous University of Mexico State, Toluca, Estado de México, México., Morales-Valenzuela AA; Center for Research and Advanced Studies in Dentistry, School of Dentistry, Autonomous University of Mexico State, Toluca, Estado de México, México., Velázquez-Enríquez U; Center for Research and Advanced Studies in Dentistry, School of Dentistry, Autonomous University of Mexico State, Toluca, Estado de México, México., Toral-Rizo VH; Center for Research and Advanced Studies in Dentistry, School of Dentistry, Autonomous University of Mexico State, Toluca, Estado de México, México., Lara-Carrillo E; Center for Research and Advanced Studies in Dentistry, School of Dentistry, Autonomous University of Mexico State, Toluca, Estado de México, México.
Jazyk:	angličtina
Zdroj:	The Saudi dental journal [Saudi Dent J] 2024 Nov; Vol. 36 (11), pp. 1490-1494. Date of Electronic Publication: 2024 Sep 10.
DOI:	10.1016/j.sdentj.2024.09.010
Abstrakt:	Objective: The purpose of the study was to compare the fluoride release in two conventional glass ionomer cements (Ionobond, Ketac Molar) and two resin-modified glass ionomer cements (Vitrebond, Fuji II LC) adapted with halloysite nanotubes preloaded with sodium fluoride at different concentrations. Methods: In total, 96 samples were prepared and distributed into four control groups and eight experimental groups (5 % and 10 %). Totals of 10 % and 5 % of the total weight of ionomer powder needed to prepare the samples were replaced with nanotubes, preloaded at 2,000 parts per million, respectively. The experimental groups were followed for 120 days at seven time intervals. All the samples were stored at 37 °C. Results: All the experimental groups showed significant differences compared with the control groups; likewise, differences were observed between the concentrations of 5% and 10%. Conclusion: The experimental groups (conventional and resin-modified glass ionomer cements adapted with preloaded nanotubes) released a higher and more constant amount of fluoride compared to the control groups. Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. (© 2024 THE AUTHORS.)
Databáze:	MEDLINE
Externí odkaz:	Zobrazit plný text záznamu