Flouride release from various restorative materials.
Fluoride release from six light-activated restorative materials, including two resinmodified glass-ionomers, two composites, and two compomers, was evaluated and compared with one conventional acid-based glass-ionomer cement. The amount and rate of release varied among the tested materials. Both resin-modified glass-ionomers and the conventional acid-base glass-ionomer cements released more fluoride then the composites and compomers (p < 0.05). Additionally, composite materials released less fluoride than compomer materials (p < 0.05). Release of fluoride by the tested materials showed a significant decrease after all the tested time intervals.
Bala
O
O
Department of Endodontics and Operative Dentistry, Gazi University, Faculty of Dentistry, Ankara, Turkey.
Uçtaşli
M
M
Can
H
H
Türköz
E
E
Can
M
M
D000180:Acrylic Resins / Q000737:chemistry; D020770:Compomers; D003188:Composite Resins / Q000737:chemistry; D003764:Dental Materials / Q000737:chemistry*; D003793:Dental Restoration, Permanent; D005459:Fluorides / Q000737:chemistry*; D005899:Glass Ionomer Cements / Q000737:chemistry; D008027:Light; D008422:Materials Testing; D008689:Methacrylates / Q000737:chemistry; D011140:Polyurethanes / Q000737:chemistry; D019279:Resin Cements / Q000737:chemistry; D012117:Resins, Synthetic / Q000737:chemistry; D017640:Silicates / Q000737:chemistry; D013997:Time Factors
D000180:Acrylic Resins; C099129:Aqua Ionofil; C105428:Compoglass; D020770:Compomers; C029012:Composite Dental Resin; D003188:Composite Resins; D003764:Dental Materials; C088486:Dyract; C079765:Fuji II LC cement; D005899:Glass Ionomer Cements; D008689:Methacrylates; D011140:Polyurethanes; D019279:Resin Cements; D012117:Resins, Synthetic; D017640:Silicates; C090969:Tetric; D005459:Fluorides