人人都知道洗牙有益口腔健康,但我每次洗牙后吃东西时总有不适感。请问这是怎么回事?读者王皮超声波洗牙后酸痛不适,是因为牙齿表面附着的结石相当于给牙齿包上一层铠甲,能降低对外界冷热刺激;洗牙后牙石突然被去掉,薄弱的牙颈部便暴露 Everyone knows that scaling teeth is good for your oral health, but I always feel uncomfortable after having my teeth cleaned. Will this is how the matter? Readers Wang Phimmonic ultrasonic sonicator after discomfort, because the teeth attached to the surface of the stone is equivalent to a layer of armor on the teeth, to reduce the external heat stimulation; dental calculus was suddenly removed, Weak cervical teeth will be exposed