不同排龈药物的排龈效果观察
冯云枝 曾晓华
The retractive effects of different gingival retraction agents
FENG Yun-zhi1, ZENG Xiao-hua2
华西口腔医学杂志 . 2011, (01): 53 -56 .  DOI: 10.3969/j.issn.1000-1182.2011.01.013