Crim G A, Shay J S
Department of Restorative Dentistry, School of Dentistry, University of Louisville, KY 40292.
ASDC J Dent Child. 1987 Sep-Oct;54(5):339-40.
This study supports the growing evidence that satisfactory marginal sealing can be achieved with reduced enamel etch-times. It is possible to create good marginal sealing in enamel after a fifteen-second etch--especially beneficial in young patients.
这项研究支持了越来越多的证据，即减少牙釉质蚀刻时间可以实现令人满意的边缘封闭。在蚀刻15秒后，有可能在牙釉质中形成良好的边缘封闭——这对年轻患者尤其有益。
