您要查找的是不是：
- Dental prosthetics involving a bridge or bridges. 用齿桥补牙用一个或多个齿桥进行牙齿修复
- I had undergone a major dental operation. 我经受了一次牙科大手术。
- dental impaction 牙阻生
- These bullets fragment on impact. 这些子弹射中物体时爆炸成碎片。
- Her speech made a tremendous impact on everyone. 她的演说对大家震动很大。
- The doctor told me that I have many dental problems. 医生说我的牙齿问题很多。
- A shaft on which a working tool is mounted, as in a dental drill. 心轴用于安装工具的蕊棒，如牙钻蕊棒
- The front of the car crumpled on impact. 汽车的前部被撞扁了。
- Silver amalgam is used as a dental filling. 银汞合金被用作牙的填料。
- I will like to have a dental checked - up. 我要去牙科做一次检查。
- The buildup could lead to costly dental repairs. 这样做会导致你花很花钱去补牙。
- It's difficult to assess the impact of the President's speech. 总统讲话的巨大影响很难估计。
- To clean between(teeth) with dental floss. 用牙线清洁（牙齿）
- Decay of a bone or tooth, especially dental caries. 骨头腐烂，牙蛀蚀骨头或牙齿的腐烂，尤指牙蛀蚀
- The plane flew into a mountain and disintegrated on impact. 飞机冲向一座山，撞得粉碎。
- The impact of the stone against the windowpane shattered the glass. 石头撞击窗户打碎了玻璃。
- A dental implant;a subcutaneous implant. 牙齿的植入；皮下移植
- I have a dental appointment at 3 pm. 我下午3时有个牙科的预约。
- The impact of the report is augmented by its timing. 由于发表的时间选得好，这篇报导的影响更大了。
- I've got a dental appointment at 3 o'clock. 我约了下午3点看牙医。
