单纯牙周翻瓣术和牙周翻瓣术前行牙周非手术治疗对重度牙周炎的疗效比较
郭忠军, 李瑞春, 韩凤琴, 陈芳
Comparative study of effect of periodontal flap surgery and caling and root planning before periodontal flap surgery on severe periodontitis
GUO Zhongjun, LI Ruichun, HAN Fengqin, and CHEN Fang
武警医学
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2017, (7): 683
-685
.
