To compare the efficacy of minimally invasive non-surgical technique (MINST) with or without enamel matrix derivative (EMD) in the treatment of intrabony defects ≤7 mm.

中文翻译：

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牙釉质基质衍生物作为骨内缺损微创非手术治疗的辅助手段：一项随机临床试验

比较微创非手术技术（MINST）加或不加釉质基质衍生物（EMD）治疗≤7mm骨内缺损的疗效。