最常见的牙齿发酸主要病因是蛀牙,轻度的蛀牙往往是人们饮用过冷或过热的饮料有酸痛感。多数蛀牙都能经过检查发现而得到及时治疗,但有很少一部分蛀牙的位置比较隐蔽,不易被发现,人们对此更 The most common cause of tooth sour is the main cause of tooth decay, mild tooth decay is often people drink cold or overheated drinks soreness. The majority of tooth decay can be found after treatment and timely treatment, but there is a small part of the location of tooth decay is more hidden, not easy to be found, people are more about it