Objective: To evaluate the influence of denture material and its surface roughness on retention of upper complete denture .
目的：评价全口义齿基托材料及其表面粗糙度对义齿固位的影响。
Purpose To make use of the patients crude tooth as the basic material for a temporary denture to offer temporary restoration, and to make comparisons with traditional methods.
目的用患者本身的天然牙作为临时义齿的基础材料提供临时修复，并与传统的临时义齿作比较。
MS soft lining material can improve the repair effect of maxillary unilateral distal-extension removable partial denture. Clinical promotion is recommended.
MS软衬材料可以提高上颌单侧游离缺失可摘局部义齿的修复效果，建议临床推广。
Objective: to investigate the relationship between denture stomatitis and removable denture base material.
目的：调查可摘义齿基托材料与义齿性口炎的关系。
Polymethyl methacrylate is the most frequently used denture base material in clinic.
聚甲基丙烯酸甲酯是临床上最常用的义齿基托材料。
To use WD-10A all-powerful material test machine and XJ-4 nonmetal material impact instrument to measure flexure strength and impact strength of denture base.
用WD - 10 A型万能材料试验机和XJ - 4型非金属材料冲击试验机测试义齿基托的挠曲强度和冲击强度。
To use WD-10A all-powerful material test machine and XJ-4 nonmetal material impact instrument to measure flexure strength and impact strength of denture base.
用WD - 10 A型万能材料试验机和XJ - 4型非金属材料冲击试验机测试义齿基托的挠曲强度和冲击强度。
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