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- Methods Fifty two fractured crown root posterior molar of 50 patients were treatd by RCT, bonding, flapping and HA hone graft. 方法选择50例患者的52颗后牙冠根纵折伴牙周脓肿的患牙进行完整拔除、牙槽窝修整、患牙体外根管治疗、黏接再植、牙周翻瓣植骨术。
- The crown of St Wenceslas was in prague cathedral. 圣文萨斯雷的皇冠保存在布拉格大教堂。
- The crown was beset with diamonds and jewels. 皇冠上镶嵌着钻石和珠宝。
- The part of a tooth between the crown and the root. 牙颈在牙冠和牙根之间的部位
- A major has a crown on the shoulder of his uniform. 一名少校在制服的肩部有个王冠形的纹章。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- A peg for fixing the crown to the root of a tooth. 牙钉用来将牙冠固定在牙根上的钉子
- Prince Charles is the legal heir of the crown. 查尔斯王子是王位的合法继承人。
- That ring is beans compared with the crown jewels. 与皇冠上的宝石相比那枚戒指根本不值什么钱。
- The gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。
- She laid claim to her father's crown. 她根据权利要求继承父亲的王位。
- The plant has not struck root yet. 那棵植物还没生根。
- Unhappiness is the root cause of his illness. 不开心是他生病的根源。
- Idleness is the root of all evil. 懒惰乃万恶之源。
- A crown for covering or sealing a tooth. 齿冠遮盖或密封牙齿的冠状物
- It was cold, raining, and, to crown it all, we had to walk home. 天气寒冷，又下著雨，而最倒霉的是，我们得走著回家。
- I managed to root out a copy of the document. 我好不容易才找到了文件的副本。
- The keystone in the crown of an arch. 拱顶石位于拱顶的塞缝石
- He caught his foot on a tree root and stumbled. 他一只脚被树根绊住而跌倒了。
- A soft felt hat with a deeply creased crown. 特里碧帽一种有锯齿形帽峰的软毡帽
