山东省读者林秀来信问:最近,我牙周出现酸胀的感觉,有时刷牙时还会有出血的现象,有人对我说应该去洗牙,可我担心洗牙对牙齿有损害,请问我的情况应该怎样处理?专家:大家平常俗称的“洗牙”,医学术语称为“超声洁牙”。超声洁牙就是使用超声波洁牙机,将工作头放置在牙面上,通过超 Lin Xilai, Shandong Province Reader Q: Recently, I felt soreness in my periodontal, sometimes bleeding when I brush my teeth. Someone told me that I should clean my teeth, What should be dealt with? Expert: Everyone commonly known as “scaling”, medical terminology called “ultrasonic cleaning teeth.” Ultrasonic scaler is the use of ultrasonic scaler, the work of the first placed on the tooth surface, through the ultra