7种藻酸盐印模材料取模、灌模后模型尺寸准确性比较  

Dimension accuracy of models poured from 7 alginate impression materials

作　　者：李雅萍[1] 赵信义[1] 龚旭[1] 李石保[1] 

机构地区：[1]第四军医大学口腔医学院,西安710032

出　　处：《实用口腔医学杂志》2012年第4期518-519,共2页Journal of Practical Stomatology

摘　　要：测量比较7种藻酸盐印模材料取模、灌模后模型与原模型各标记点间距离的差异,评价藻酸盐印模材料对模型尺寸准确性的影响。结果表明,7种藻酸盐印模材料灌制的模型与原模型的尺寸差异不明显。To compare dimensional accuracy of models poured from 7 alginate impression materials by measuring and comparing the lengths between marks on the models.No significant difference was found between the dimensions of the models from any alginate impression and prototype

关 键 词：藻酸盐印模材料 模型 尺寸准确性 

分 类 号：R783.3[医药卫生—口腔医学]