医师所设计的部位发生,最终有效增加了牙槽骨的骨量,在牙槽嵴高度、宽度上均有明显改善,为行牙种植术提供了重要保证,而其长期疗效如何尚需进行更多的临床观察后进一步评价。
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(收稿日期:2017-03-24 本文编辑:祁海文)