不同根管充填方法对椭圆形根管根尖封闭效果的影响
杨勤,童方丽,杨明,梁彩英,元佩燕
Evaluation of apical sealing ability with different obturation techniques in oval-root canals in vitro
Qin YANG,Fang-li TONG,Ming YANG,Cai-ying LIANG,Pei-yan YUAN
口腔疾病防治
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2016, (7): 407
-410
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DOI: 10.12016/j.issn.2096-1456.2016.07.006