摘要
随机选择120例患者共960颗磨牙,采用自身对照的方法,对GC Fuji正畸粘接剂联合自酸蚀封闭剂(实验组)与京津釉质粘接剂(对照组)粘接颊面管的强度进行临床对比。发现2组间第一磨牙颊面管的脱落率无统计学差异。治疗2个月时,2组差异不明显,在治疗6个月和1年时,实验组第二磨牙上颊面管的脱落率显著低于对照组(P<0.05),且差异主要表现在下颌。
120 subjects were selected randomly by the split-mouth method to investigate the clinical adhesive effect of two kinds of orthodontic cement for the direct bonding of buccal tube.960 molars were included in this study.We found that the bonding failure rate in the two groups was not significantly different in 2 month(P0.05).In 6 and 12 month,the bonding failure rate in GC Fuji ortho bonding adhesive group was lower than that in enamel bonding resin group on the second molar(P0.05),especially on the lower second molar.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
2012年第1期106-107,共2页
Journal of Practical Stomatology