Berry E A, von der Lehr W N, Herrin H K
J Am Dent Assoc. 1987 Jul;115(1):65-7. doi: 10.14219/jada.archive.1987.0202.
Previous studies have shown that the bond strength of glass ionomer to dentin can be increased by the removal of the smear layer. Seven materials readily available were evaluated for smear layer removal. Clinical conditions were simulated as closely as possible.
先前的研究表明,去除玷污层可提高玻璃离子与牙本质的粘结强度。对七种容易获得的材料进行了玷污层去除评估。尽可能贴近地模拟了临床情况。