抗力形窝洞的制备要求如下,除外A.点、线,角清晰锐利 B.应去除悬空的牙釉质 C.底平壁直的盒状洞形 D.窝洞应有一定的深度 E.洞缘线应成圆缓曲线

作者: tihaiku 人气: - 评论: 0
问题 抗力形窝洞的制备要求如下,除外
选项 A.点、线,角清晰锐利 B.应去除悬空的牙釉质 C.底平壁直的盒状洞形 D.窝洞应有一定的深度 E.洞缘线应成圆缓曲线
答案 A
解析

相关内容:抗力,形窝,要求,如下,釉质,底平,壁直,盒状,洞形,窝洞,深度,洞缘,线应成,圆缓,曲线

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