Comparative adaptation accuracy of acrylic denture bases evaluated by two different methods
Comparative adaptation accuracy of acrylic denture bases evaluated by two different methods
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DOI：
10.4012/dmj.2009-105
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发表时间：
2010-07-01
影响因子：
2.5
通讯作者：
Lee, Hae-Hyoung
中科院分区：
文献类型：
--
作者：
Lee, Chung-Jae;Bok, Sung-Bem;Lee, Hae-Hyoung
本研究检查了使用流体树脂 (PERform)、注射成型（SR-Ivocap、Success、Mak Press）和两种压缩成型技术加工的丙烯酸义齿基托的适应精度。适应精度主要通过使用显微镜测量中腭区域的后缘间隙，然后使用手工混合和自动混合的硅胶称重义齿基托和主模型之间的印模材料的重量来测量。检查了使用这两种测试方法测量的数据之间的相关性。 PERform 和 Mak Press 产生的最大腭间隙尺寸明显小于其他组 (p
This study examined the adaptation accuracy of acrylic denture base processed using fluid-resin (PERform), injection-moldings (SR-Ivocap, Success, Mak Press), and two compression-molding techniques. The adaptation accuracy was measured primarily by the posterior border gaps at the mid-palatal area using a microscope and subsequently by weighing of the weight of the impression material between the denture base and master cast using hand-mixed and automixed silicone. The correlation between the data measured using these two test methods was examined. The PERform and Mak Press produced significantly smaller maximum palatal gap dimensions than the other groups (p