现在市面上的牙膏琳琅满目,消费者有了更大的选择空间,也同时增加了选择的难度。口腔护理专家认为,牙膏的基本功能是清洁牙齿和预防蛀牙,这两条应该是选择牙膏的主要标准。 首先,应该根据采用的摩擦剂来选择牙膏。 牙膏是通过摩擦剂来清洁牙齿的,所以摩擦剂的质量是辨别牙膏质量的主要依据。不同的摩擦剂在粗糙程度上有很大区别,像高档硅摩擦剂就是目 There is an array of toothpaste on the market today, giving consumers a greater choice of space and increasing the difficulty of choosing. Oral care experts believe that the basic functions of toothpaste to clean teeth and prevent tooth decay, these two should be the main criteria to choose toothpaste. First, toothpaste should be chosen based on the type of abrasive used. Toothpaste through the friction agent to clean the teeth, so the quality of the friction agent is the main basis for identifying the quality of toothpaste. Different abrasives in the rough extent there is a big difference, like high-grade silicon friction agent is the goal