1) Ni-Cr-Based porcelain-fused-to-metal crown
镍铬合金烤瓷冠
1.
Methods:60 healthy cases were selected as control group;60 cases who were treated by Ni-Cr-Based porcelain-fused-to-metal crown were selected as experimental group.
目的:观察镍铬合金烤瓷冠修复后头发和血液中镍铬元素含量的变化,探讨镍铬合金长期存在于口腔中的安全性。
2.
Methods: 60 healthy cases were selected as control group;60 patients who were treated with Ni-Cr-Based porcelain-fused-to-metal crown were selected as experimental subjects which were divided into two groups:group1(half year)and group2(1 year)after the operation.
目的:研究镍铬合金烤瓷冠修复后血清中镍铬元素含量的变化,探讨镍铬合金长期存在于口腔中的安全性。
2) Ni-Cr alloy porcelain
镍铬合金烤瓷
1.
Objective: To investigate the effect of firing number on the color of Au-Pt alloy porcelain and Ni-Cr alloy porcelain.
目的:探讨烧结次数对金铂合金烤瓷及镍铬合金烤瓷颜色的影响。
3) Ni-Cr porcelain alloy
镍铬烤瓷合金
1.
Determination of Nickel Content in Ni-Cr Porcelain Alloy with Dimethyl gi yoxime Photometry
丁二酮肟光度法直接测定镍铬烤瓷合金中镍的研究
2.
Methods Ni-Cr porcelain alloy which contains Cr 26.
6%的镍铬烤瓷合金,烧结成各12颗烤瓷冠,分别放于人工唾液中,于1、2、4、8、16、32周末用石墨炉原子吸收分光光度计测量各样本在人工唾液中的镍、铬离子浓度。
4) Co-Cr PFM
钴铬合金烤瓷全冠
1.
Effects of Co-Cr PFM on the periodontal tissue of the restored teeth
钴铬合金烤瓷全冠修复对患牙牙周组织影响的研究
5) porcelain fused to Ni-Cr prostheses
镍铬合金烤瓷修复体
1.
Respective analysis on the middle and long-term effectiveness of 394 porcelain fused to Ni-Cr prostheses;
镍铬合金烤瓷修复体394件中远期修复效果回顾性分析
6) Co-Cr alloy porcelain
钴铬合金烤瓷
1.
Effect of cyclic loading on the bonding strength of Co-Cr alloy porcelain
循环载荷对钴铬合金烤瓷金瓷结合强度的影响
补充资料：铂钨铼镍铬合金
分子式：
CAS号：
性质：是铂基含钨、铼、镍和铬的五元合金。铼可提高强度、又能降低电阻温度系数，镍和铬可提高合金的抗氧化性能。PtWReNiCr8-4-2-0.5合金的电阻系数80.3×10-2Ω·mm2/m，电阻温度系数142×10-6/℃，应变灵敏度系数3.2。用高频炉氩气保护熔炼，均匀化后热锻，冷加工成材。作高温应变栅材料。800℃时零点漂移很小，随时间增长变化也很小。
CAS号：
性质：是铂基含钨、铼、镍和铬的五元合金。铼可提高强度、又能降低电阻温度系数，镍和铬可提高合金的抗氧化性能。PtWReNiCr8-4-2-0.5合金的电阻系数80.3×10-2Ω·mm2/m，电阻温度系数142×10-6/℃，应变灵敏度系数3.2。用高频炉氩气保护熔炼，均匀化后热锻，冷加工成材。作高温应变栅材料。800℃时零点漂移很小，随时间增长变化也很小。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条