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在作牙体充填或作牙质修复予备窝洞时,往往因磨牙的时间过长过快、产生高热,损伤牙髓,因此过去磨牙时必须每磨1到2分钟即行暂停,用气枪吹风,使其散热,并吹净末屑,以后再磨,这种方法已成为一种常规。在整风运动以后,党提出了解放思想,大胆的想,大胆的作的号召,我们想到是否可以打破这种操作常规,使操作方便,而且节省时间。但是我们认为这个问题,就必须想法使磨牙不停止,或少停,以节省时间,且不能生高热,所以我们用了科内的空气压缩机的空气通过一个固定在电机头上的小管,直接吸在在磨牙洞中,以降低温度。在使用的过程中,证明效果良好,而且方便。另外在需用水时,也可以通过此小管进入牙洞内,在磨牙时可以节省时间,磨牙的降低温度以免损伤牙髓,此种方法目前在国内尚未见有报告,为国内首创。
In the tooth filling or dentin repair to prepare the nest hole, often due to too much teeth too long, resulting in high fever, damage to the pulp, the past must be milled every 1 to 2 minutes to suspend the line, with air gun hair , Let it heat, and blowing the net dust, and then grinding, this method has become a routine. After the rectification movement, the party raised the call for emancipating the mind, daring to think and making bold decisions. We came to the conclusion that we could break this routine of operation, make it easy to operate, and save time. But we think this issue, we must think about molars do not stop or stop to save time, and can not be hot, so we use the air inside the Section's air compressor through a small tube fixed to the motor head directly Suction in the molar hole to reduce the temperature. In the process of using, prove good effect, and convenient. In addition, when water needs to be used, it can also enter the dental cavity through the small tube, which can save time during molars and reduce the temperature of molars so as not to damage the pulp. At present, this method has not yet been reported in China and is the first in China.