当窝洞底剩余牙本质厚度至少为多厚时,窝洞预备时牙髓组织的反应可以极轻或无反应A. 3. 0mmB. 0. 5mmC. 2. 0mmD. 0...

作者: rantiku 人气: - 评论: 0
问题 当窝洞底剩余牙本质厚度至少为多厚时,窝洞预备时牙髓组织的反应可以极轻或无反应 A. 3. 0mm B. 0. 5mm C. 2. 0mm D. 0. 8mm E. 2. 6mm
选项
答案 C
解析

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