| Dyract光固化复合体与银汞合金充填面洞的疗效对比 |
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| 引用本文： | 刘进,曲旭红.Dyract光固化复合体与银汞合金充填面洞的疗效对比[J].牙体牙髓牙周病学杂志,2004(5). |
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| 作者姓名： | 刘进 曲旭红 |
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| 作者单位： | 郑州大学第一附属医院 河南郑州450052
(刘进)，郑州大学第一附属医院 河南郑州450052(曲旭红) |
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| 摘 要： | 目的 :比较Dyract光固化复合体与银汞合金充填 牙合面洞的临床疗效。方法 :应用两种材料分别充填 15 4个患牙 ,随访 1.5～ 2年 ,共复查到 12 8个患牙。从边缘密合度、继发龋、磨耗程度三方面来观察疗效。结果 :Dyract光固化复合体的边缘密合度与是否易发继发龋方面优于银汞合金 (P <0 .0 5 ) ,而耐磨耗程度方面差于银汞合金 (P <0 .0 1)。结论 :Dyract光固化复合体黏性性能良好 ,而在承受咀嚼力上还有欠缺
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| 关 键 词： | Dyract 银汞合金 面洞 |
Theraputic effects between Dyract AP and silver amalgam in filling class I occlusal cavity |
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| LIU Jin,QU Xu-hong.Theraputic effects between Dyract AP and silver amalgam in filling class I occlusal cavity[J].Chinese Journal of Conservative Dentistry,2004(5). |
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| Authors: | LIU Jin QU Xu-hong |
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| Abstract: | AIM:To study the clinical effects between Dyract AP and silver amalgam in filling class I occlusal cavity.METHODS:In this study 154 teeth decay were filled with Dyract AP or silver amalgam,128 teeth decay got follow-up after 1.5-2 years.RESULTS:The onset of microleakage and secondary carries in Dyract AP group was lwer than those of silver amalgam group.(P<0.05).While the silver amalgam had better anti-abrasive effect than Dyrat AP(P<0.01).CONCLUSION:Dyract AP has better adhesive function than silver amalgam,but not better than silver amalgamin standing occlusal force. |
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| Keywords: | Dyract silver amalgam class I occlusal cavity |
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