Equilibrium strengths of denture polymers subjected to long-term water immersion.
Equilibrium strengths of denture polymers subjected to long-term water immersion.
复制标题
长期浸水的义齿聚合物的平衡强度。
DOI：
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复制
发表时间：
1999
期刊：
影响因子：
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通讯作者：
M. Kawaguchi
中科院分区：
文献类型：
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作者：
Y. Takahashi;J. Chai;M. Kawaguchi
目的
这项研究表征了水浸泡对义齿聚合物强度的影响。
材料和方法
在比例极限 (FSpl) 下，每隔 24 小时并每月测试四种义齿基托聚合物和四种义齿衬托聚合物的弯曲强度。估计每种聚合物的平衡强度。
结果
义齿聚合物需要 24 小时到 4 个月的时间才能达到平衡强度。义齿聚合物的平衡强度显着不同。
结论
水浸泡会影响大多数义齿聚合物的强度。不同的义齿聚合物对水浸泡的反应不同。
PURPOSE
This study characterized the effect of water immersion on the strength of denture polymers.
MATERIALS AND METHODS
Four denture-base polymers and four denture-reline polymers were tested for flexural strength at proportional limits (FSpl) at 24 hours and at monthly intervals. The equilibrium strength of each polymer was estimated.
RESULTS
The denture polymers took from 24 hours to 4 months to reach their equilibrium strength. The equilibrium strengths of the denture polymers were significantly different.
CONCLUSION
Water immersion affected the strength of most denture polymers. Different denture polymers behaved differently in response to water immersion.