上颌阻生齿５根牙１例于琳患者男，维吾尔族，２８岁，农民。主诉左上后牙经常痛。检查：２８颊侧阻生，其余牙未见异常，无龋，无松动。处理：拔除２８，经神经阻滞麻醉，虽完整拔除但较难。见该牙为５个独根未融合，呈分叉状，分叉面积大于冠部，似“”字型，颊侧１根，... Upper teeth impacted teeth 5 teeth 1 cases Yu Lin patients Male, Uygur, 28 years old, farmer. The main complaint of the upper left and right teeth often pain. Check: 28 buccal blocking, the other teeth no abnormalities, no caries, no looseness. Treatment: removal 28, the nerve block anesthesia, although the complete removal of more difficult. See the teeth for the five single unfused, was forked, the fork area is greater than the crown, like “” shape, buccal 1, ...