在社会主义市场经济条件下，国民经济的微观搞活与宏观调控是相辅相成、相互统一的关系。()
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Which statement is correct regarding the degree of polymerization of methyl methacrylate in denture base acrylic resin()
A. no residual monomer exists after processing a heat activated acrylic resin at 165℃ for 8 hours
B. more residual monomer exists in a denture that is processed by chemical activation than by heat activation
C. residual monomer in a denture can only be eliminated by raising the temperature to 212℃ for 1 hour after processing．
D. excessive brittleness
一般光固化基托树脂对波长为多少的蓝色光最为敏感()
A. 520～630nm
B. 430～510nm
C. 320～410nm
D. 240～310nm
热凝树脂牙托粉中一般加有少量的引发剂为()
A. 镉红、镉黄
B. 邻苯二甲酸二丁酯
C. 过氧化苯甲酰
D. 二甲苯
一位要镶牙的患者的上颌无牙，下颌口为天然牙列。应当使用丙烯酸树脂牙还是陶瓷牙？为什么？
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