美为公众所爱,面美首先来自牙美,牙齿洁白是美,牙齿健康是美。据国家卫生部门统计,我国有74%的人牙齿健康有问题,那些牙齿发黄变黑的人,更是不在少数。开一家洗牙店,即可解决人们在医院排队治牙痛的烦恼,又可为需要健康美白牙齿的人提供方便和实惠,而自己又可获得丰厚的回报。这是继面部美容、修手修脚后,我国又出现的一种新的保 The United States is loved by the public. The first thing that comes from the United States is the beauty of the teeth, the beauty of white teeth, and the beauty of teeth. According to the statistics of the national health department, 74% of people in China have problems with their dental health, and those who have yellowed teeth are not rare. Opening a dental cleaning shop can solve people’s troubles of queuing toothache in hospitals, and provide convenience and benefits for people who need healthy whitening teeth, and they can get rich rewards. This is a new kind of protection that has emerged in our country after facial grooming and pedicure.