Objective To observe short-term clinical effect of root perforation repair using mineral trioxide aggregate(MTA).
目的观察采用三氧化矿物凝聚体(MTA)修补根管穿孔的短期临床效果。
Many materials, such as amalgam, zinc oxide eugenol and mineral trioxide aggregate (MTA), are generally used.
通常许多材料可供使用,例如汞合金,氧化锌丁香酚和三氧化二锑聚集体(MTA)。
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