An In Vitro Study on the Comparative Assessment of Fluoride Release Capabilities of Three Types of Restorative Materials
Year: 2026
Type: article
Abstract: Aims and background: study aimed to compare the fluoride-releasing properties of three different restorative materials-GC type IX (conventional glass ionomer cement), Ionolux (resin-modified glass ionomer cement), and Cention N (alkasite material)-at multiple time intervals.Dental caries remains a prevalent global health issue, particularly among children. Fluoride-releasing restorative materials are widely used in pediatric dentistry due to their ability to inhibit demineralization and promote remineralization. Materials and methods: tests. Results: All three materials exhibited the highest fluoride release on the 7th day, followed by a decline. Cention N showed the greatest fluoride release overall, peaking significantly on day 7 (11.1 ppm). GC Fuji IX had a second peak on day 14, while Ionolux exhibited moderate but consistent fluoride release throughout the study period. Conclusion: Cention N released the highest amount of fluoride among the materials tested, indicating its strong potential for caries prevention. All materials demonstrated an initial burst release followed by a gradual decline, aligning with effective long-term fluoride delivery. The findings support the continued use of fluoride-releasing materials in minimally invasive pediatric restorative dentistry. Clinical significance: This study highlights that Cention N and Ionolux can offer handling and esthetic benefits. Effective and sustained fluoride release profiles, especially the initial high release followed by a controlled decline, support their use in minimally invasive and preventive dentistry. How to cite this article: Study on the Comparative Assessment of Fluoride Release Capabilities of Three Types of Restorative Materials. Int J Clin Pediatr Dent 2026;19(5):594-598.
Institution: Amrita Vishwa Vidyapeetham
Language: English
Subfield: Orthodontics
Field: Dentistry
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W7155355439