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近年来对恒前牙间隙,有采用直接橡皮圈矫治,此法简便易行,经济舒适,因此运用较多,但如果运用不当,也可造成极为严重的后果,现将我科遇有并发症的2例介绍如下: 例1:患者何××,女,12岁。主诉:上前牙直接橡皮圈矫治后,急剧松动1周余,由矫形科转入我科。现在症:患儿因上前牙排列不齐,进行正畸矫治后,除中切牙间隙稍宽外,基本排列正常。1周前,改用输液管剪成的橡皮圈直接套于1⊥1上牵引,以消除间隙。当晚患儿自觉牙痛甚剧,家长嘱坚持并服止
In recent years, the constant anterior teeth gap, there is a direct rubber band correction, this method is simple, economical and comfortable, so the use of more, but if used improperly, can also cause extremely serious consequences, now we encounter complications 2 cases are described below: Example 1: He × × patients, female, 12 years old. Chief Complaint: Immediately after the anterior teeth straight rubber ring treatment, a sharp loose more than 1 week, orthopedic transferred to our department. Now Symptoms: children due to the anterior alignment of missing teeth, orthodontic treatment, in addition to a slightly wider gap between the incisors, the basic arrangement of normal. 1 week ago, use a rubber band cut into the infusion tube set directly on the 1 ⊥ 1 traction to eliminate the gap. Children with severe night pain and even a toothache, parents insisted and service only