1)  Twin-block functional appliance
					
	
					
				
				
	
					
				Twin-block功能矫治器
			
					2)  Twin-block appliance
					
	
					
				
				
	
					
				Twin-block矫治器
				1.
					Craniofacial hard tissue changes with the modified Twin-Block appliance for treating the children with Angle Class Ⅱ division 1 malocclusions;
						
						新型可调Twin-Block矫治器矫治儿童安氏Ⅱ类1分类错畸形颅面硬组织改变的研究
					2.
					A cephalometric study on Twin-block appliance for treatment of early skeletal Class II malocclusion;
						
						Twin-block矫治器治疗早期骨性II类错牙合的X线头影测量分析
					3.
					Clincical research on treatment of Angle class Ⅱ divisionⅠyoung adults with mandibular retraction by Twin-block appliance;
						
						Twin-block矫治器治疗年轻成人安氏Ⅱ~1错的临床研究
					
					3)  modified twin block appliance
					
	
					
				
				
	
					
				改良Twin-Block矫治器
				1.
					Objective:To evaluate facial soft tissue changes after the use of the modified twin block appliance in Class Ⅱ division 1 malocclusion patients.
						
						Ⅰ期治疗采用改良Twin-Block矫治器,Ⅱ期采用标准方丝弓矫治器。
					
					5)  twin-block appliance
					
	
					
				
				
	
					
				Twin-block阻鼾器
				1.
					Clinical comparision of twin-block appliance and silensor appliance for treating the snoring and OSAHS;
						
						改良型Twin-block阻鼾器及Silensor阻鼾器治疗OSAHS的临床比较
					
					6)  functional appliance
					
	
					
				
				
	
					
				功能矫治器
				1.
					Soft tissue profile analysis of class II division I patients with functional appliance therapy;
						
						功能矫治器治疗安氏Ⅱ类Ⅰ分类错软组织侧貌分析
					2.
					Comparison of mechanisms of two kinds of functional appliance threrapy on Angle class two division one malocclusion;
						
						2种功能矫治器治疗安氏Ⅱ类1分类错作用机理的比较研究
					3.
					Comparative study of the clinical effects of three different functional appliances on the treatment of skele-tal Class Ⅱ malocclusion;
						
						3种功能矫治器矫治骨性Ⅱ类错的临床疗效对比研究
					补充资料:block copolymer
		分子式:
CAS号:
性质:又称镶嵌共聚物。由化学结构不同且较短的链段交替结成的线型共聚物。交替结合的链段有有规交替和无规交替两种。嵌段共聚物与共混物和接枝共聚物在结构和性质上是不同的。它的玻璃化温度由温度较低的聚合物决定的,而软化点却随该温度较高的聚合物而变化,因而处于高弹态的温度较宽。可用阴离子聚合、自由基聚合、络合聚合、缩聚或机械化学方法制得。
		
		CAS号:
性质:又称镶嵌共聚物。由化学结构不同且较短的链段交替结成的线型共聚物。交替结合的链段有有规交替和无规交替两种。嵌段共聚物与共混物和接枝共聚物在结构和性质上是不同的。它的玻璃化温度由温度较低的聚合物决定的,而软化点却随该温度较高的聚合物而变化,因而处于高弹态的温度较宽。可用阴离子聚合、自由基聚合、络合聚合、缩聚或机械化学方法制得。
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