概括介绍了VPS印模材料的物理和化学性能及其最新研究进展。
In this paper, the chemical and physical properties and updated development of VPS impression materials are reviewed.
添加抗菌剂对藻酸盐印模材料主要物理性能没有显著影响（P>0.05）。
The impregnation of the antibacterial agent has no significant affect on the main physics properties of the alginate impression material(P>0.05).
藻酸盐印模材料和其它齿科产品全面通过ISO 9002质量管理体系认证。
Alginate impression materials and other dental products were awarded ISO 9002 quality and management system certificate.
添加抗菌剂对藻酸盐印模材料的主要物理性能没有显著影响，可满足临床应用要求。
The physics properties of the experimental self-disinfecting alginate impression material could be satisfied to the requirements of clinical application.
琼脂印模材料表面呈“海生植物状”结构，藻酸钠印模材料表面呈“棉絮状”结构。
The surface structure of AGAR hydrocolloid was "sea plant" like structure and the surface structure of alginate hydrocolloid was "cotton" like structure.
目的：探讨采用DMG枪式硅橡胶印模材料制取桩核根管印模的应用及护理配合体会。
Objective: To study the effect of DMG polysiloxane impression material in the restoration of the post and core crown.
结果不同印模材料采印及灌注的普通石膏模型，人造石和超硬石膏模型，其表面光滑度及硬度均有所差异。
Results There had difference on the surface smoothness and hardness of models made with different impression materials and different model materials.
结论：3种改良型亲水性硅橡胶印模材料经4种消毒液不同时间浸泡消毒处理后，其表面润湿性均有所降低。
Conclusion: The wettability of 3 types of modified hydrophilic silicone rubber impression materials decreased after immersion in 4 kinds of disinfectant solutions.
方法：分别用自动混合型聚醚橡胶和藻酸钾印模材料制取修复体印模207例、230例，比较印模精确性。
Methods 207 auto-mixed poly rubber impressions and 230 alginate impressions were fabricated for restorations to compare their accuracy.
再以同一金属模型为母模，应用玉洁新消毒液调和藻酸盐印模材料制取10个印模，以超硬石膏灌模，比较石膏模型与母模之间指标线段长度差异。
Copied the same metal model and 10 impressions were taken in the same way. They were poured in dental stone, comparing the length divergence between dental stone plaster with the impression.
再以同一金属模型为母模，应用玉洁新消毒液调和藻酸盐印模材料制取10个印模，以超硬石膏灌模，比较石膏模型与母模之间指标线段长度差异。
Copied the same metal model and 10 impressions were taken in the same way. They were poured in dental stone, comparing the length divergence between dental stone plaster with the impression.
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