02344nas a2200181   4500008004100000245008100041210006900122260000800191300001200199490000700211520172300218100001701941700002301958700002401981700002102005700002302026856011302049       2020                        eng d00aFluoride release and fluoride-recharging ability of three different sealants0 aFluoride release and fluoriderecharging ability of three differe  cJUL  a247-2520 v383 a<p><span style="color: rgb(51, 51, 51); font-family: Roboto, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400;">Background: We aimed to determine the fluoride release and fluoride-recharging ability of a sealant containing surface pre-reacted glass (S-PRG) ionomer filler particles (BeautiSealant) with a fluoride-releasing resin sealant (Helioseal F), and a glass-ionomer sealant (Fuji VII). Materials: And: Methodology: Forty-eight disc-shaped specimens of each material were immersed in deionized water to determine the fluoride release utilizing a fluoride ion-selective electrode. After 21 days, 8 specimens were soaked in 0.22% Sodium Fluoride solution for 2 min; 8 specimens were coated with 1.23% Acidulated Phosphate Fluoride (APF) gel for 4 min, and the fluoride-recharging ability was evaluated for 40 days. Data were analyzed using one way-ANOVA and Bonferroni post hoc tests. Results: Total fluoride release over the 21-day period was: Fuji VII &gt; BeautiSealant &gt; Helioseal F, (P = 0.000). After refluoridation of the specimens with 0.22% Sodium Fluoride solution, the cumulative fluoride release during the 40-day period for each material was: BeautiSealant &gt; Fuji VII &gt; Helioseal (P = 0.000). After exposure to 1.23% APF gel, the cumulative fluoride release during the 40-day period for each material was: BeautiSealant &gt; Fuji VII &gt; Helioseal F (P = 0.000). Conclusion: Glass ionomer-based sealants (Fuji VII) exhibited higher initial fluoride release whilst the surface pre-reacted glass-ionomer filler containing sealant (BeautiSealant) demonstrated superior fluoride recharging properties.</span></p>1 aPatil, Sneha1 aKontham, Ujwal, R.1 aKontham, Rakesh, K.1 aPatil, Smita, S.1 aKamble, Sanjay, P.  uhttps://library.ncl.res.in/content/fluoride-release-and-fluoride-recharging-ability-three-different-sealants