MTA和Vitapex糊剂治疗慢性根尖周炎伴根尖孔闭合不全的临床效果分析
MTA화Vitapex호제치료만성근첨주염반근첨공폐합불전적림상효과분석
Clinical Effectiveness Analysis of MTA and Vitapex Treatment of Chronic Apical Periodontitis with Incomplete Apical Closure