Forsten L
Institute of Dentistry, University of Turku, Finland.
Scand J Dent Res. 1991 Aug;99(4):340-2. doi: 10.1111/j.1600-0722.1991.tb01038.x.
The aim of the study was to measure the fluoride release from glass ionomer based liners/bases after storing the specimens for 24 h and for 6 months in running water. The fluoride release was greater in the beginning than after half a year. From most liner materials the initial and the long-term release was greater than from the glass ionomer filling material studied for comparison. From two liners the release was minimal, just at the detection limit.
本研究的目的是测量玻璃离子类衬层/基底在流水环境中储存24小时及6个月后的氟释放量。氟释放量在开始时比半年后更高。大多数衬层材料的初始释放量和长期释放量均高于作为对照研究的玻璃离子充填材料。两种衬层的氟释放量极小，仅处于检测限水平。
