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Effects of long-term storage and thermocycling on bond strength of two self-etching primer adhesive systems
被引:34
|作者:
Yuasa, Toshihiro
Iijima, Masahiro
[1
]
Ito, Shuichi
[2
]
Muguruma, Takeshi
Saito, Takashi
[2
]
Mizoguchi, Itaru
机构:
[1] Hlth Sci Univ Hokkaido, Div Orthodont & Dentofacial Orthoped, Dept Oral Growth & Dev, Sch Dent, Ishikari, Hokkaido 0610293, Japan
[2] Hlth Sci Univ Hokkaido, Div Cariol & Endodontol, Dept Oral Rehabil, Sch Dent, Ishikari, Hokkaido 0610293, Japan
关键词:
ORTHODONTIC BRACKETS;
ENAMEL;
RESIN;
WATER;
D O I:
10.1093/ejo/cjp118
中图分类号:
R78 [口腔科学];
学科分类号:
1003 ;
摘要:
There was no significant difference in the mean SBS for the bonding materials among the three conditions. ARI scores showed that Transbond XT and Beauty Ortho Bond had less adhesive remaining on the teeth after ageing compared with storage for 24 hours. Specimens bonded with Beauty Ortho Bond showed leakage between the resin adhesive and enamel after ageing. Both SEP systems produced adequate SBS even after 2 years or 6000 times thermocycling. Thermocycling is an appropriate technique for determining the durability of orthodontic bracket bonding materials.
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页码:285 / 290
页数:6
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