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有机溶剂对牙本质表面残留根管封闭剂的清除效果
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臧海玲1, 王月2, 梁宇红1,2,△ |
Cleaning efficacy of different solvents on sealer-contaminated dentin surface
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ZANG Hai-ling 1, WANG Yue 2, LIANG Yu-hong 1,2,△
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阴性对照组树脂突致密均匀(A,×500;B,×2 000);乙酸戊酯组树脂突较致密(C,×500;D,×2 000);丙酮组树脂突致密均匀(E,×500;F,×2 000) |
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