1.
					
							A Comparative Study of the Sealing Ability of Three Root Canal Sealers in Vitro;
						
					
					
						
						
					
					
						三种根管封闭剂根尖封闭性能的比较
					2.
					
							Apical sealing ability of root canals filled with nanosealer
						
					
					
						
						
					
					
						纳米根管封闭剂根尖封闭能力的研究
					3.
					
							Evaluation of BioPure MTAD as an endodontic irrigant on the apical sealing ability of AH Plus sealer in vitro
						
						
						BioPure MTAD对AH Plus根尖封闭性能的影响
					4.
					
							Comparison on the effects of apical sealing by two kinds of root canal filling materials
						
					
					
						
						
					
					
						比较2种根管充填糊剂对根尖封闭性的作用
					5.
					
							The Study of Cytotoxicity and Root-Ending Sealing Ability of Retrograde Filling Materials in Vitro;
						
						
						根尖倒充填材料细胞毒性及根尖封闭性能的体外实验研究
					6.
					
							Histocompatibility and Apical Sealing Ability of Nanomaterial;
						
					
					
						
						
					
					
						纳米材料组织相容性和根尖封闭性的研究
					7.
					
							The effects of post space preparation and post restoration on apical sealing ability
						
					
					
						
						
					
					
						桩道预备及桩核修复对根尖封闭性的影响
					8.
					
							Effect of diferent root canal preparation techniques on the apical sealing ability in typeⅡroot canals of maxillary first premolar
						
						
						两种根管预备方法对上颌第一前磨牙Ⅱ型根管根尖封闭性的影响
					9.
					
							Effects of different tapered gutta-percha cones with cold lateral condensation technique on apical seal
						
						
						不同锥度牙胶尖冷侧方加压对根尖封闭性能的影响
					10.
					
							Effects of apical stop integrity and different root canal preparation techniques on apical sealing ability in straight root canals
						
						
						根尖止点的完整性与不同根管预备方法对直根管根尖封闭性的影响
					11.
					
							Investigation of Influence on Apical Sealability Generated by Root Canal Sealer Placement and Distribution;
						
						
						根管充填糊剂的输送方式及分布模式对根尖封闭性影响的研究
					12.
					
							An Experimental Study of Apical Sealing Ability of Obtura Ⅱ Technique with Different Root Canal Sealers;
						
						
						ObturaⅡ与不同根管糊剂联合应用根尖封闭性的实验研究
					13.
					
							A Comparison of Sealing Ability of Endodontic Treated and Post Restored Teeth Obturated with Different Obturation System
						
						
						不同充填体系根管充填后纤维桩修复的根尖封闭能力比较
					14.
					
							Study on the effects of apical sealing with two kinds of root canal filling material at different post-space-preparation/filling time
						
						
						二种根充糊剂不同充填时间对根尖封闭性影响的研究
					15.
					
							The effect of calcium hydroxide removal and the seal ability of root canal using different irrigation methods
						
						
						根管内Ca(OH)_2去除效果对根尖封闭性能影响的研究
					16.
					
							An in vitro comparison study on sealing ability of continuous-wave condensation method and cold lateral condensation method
						
						
						连续波热塑充填和冷牙胶侧压充填根尖封闭效果的比较研究
					17.
					
							The short-term effect of mineral trioxide aggregate in one-visit apexification treatment
						
					
					
						
						
					
					
						无机三氧化物聚合体用于年轻恒牙根尖封闭的短期疗效观察
					18.
					
							The Abilitity of Calcium Hydroxide Removal Using Diffrenet Irrigation Methodologies and Effect on the Sealing Ability of Root Canals;
						
						
						不同冲洗方法对根管内氢氧化钙去除效果及根尖封闭性能影响的研究