Determining the temporal development of dentin-composite bond strength during curing
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- 作者：Jiawen Guoa ; never0@126.com" class="auth_mail" title="E-mail the corresponding author ; Brian Holmesb ; bholmes@umn.edu" class="auth_mail" title="E-mail the corresponding author ; Bo Yangc ; yangbo9011@foxmail.com" class="auth_mail" title="E-mail the corresponding author ; Yuping Lib ; lixx1191@umn.edu" class="auth_mail" title="E-mail the corresponding author ; Young Cheul Heob ; heoxx002@umn.edu" class="auth_mail" title="E-mail the corresponding author ; Jihua Chena ; jhchen@fmmu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Alex Fokb ; alexfok@umn.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Composite resins ; Dentin bond strength ; Temporal development ; Rule of reciprocity
- 刊名：Dental Materials
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：32
- 期：8
- 页码：1007-1018
- 全文大小：3783 K
文摘
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A new method is presented for measuring the rate of tooth-composite bond formation.
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The peak rate of bond formation is ∼0.6 s−1.
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Rule of reciprocity does not hold; >2 J/cm2 is required to form adequate bonding.
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The adhesive-dentin interface is the weakest in the fully formed bond.
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The current results will help determine the likelihood of interfacial debonding.