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1
, 张清
2,
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Effect of smear layer on apical sealing ability of mineral trioxide aggregate (MTA) Plus through the sucrose penetration mode
LI Shuang
1
, ZHANG Qing
2,
Δ
Smear+组倒预备窝洞壁扫描电子显微镜图(A,×1 000;B,×3 000)