曾几何时,人们忽视牙齿的健康,“牙疼不算病,疼 起来真要命”就是那个时代的真实写照,而它同时也反映了牙齿的重要性。牙齿虽小,却与整个人体健康密切相关。随着生活水平的提高,人们逐渐认识到了牙齿的重要作用,对牙齿健康的要求也越来越高。确实,一副美观健康的牙齿会提高人的生活质量,世界卫生组织(WHO) Once upon a time, people neglected the health of their teeth. “Toothache is not a disease, it hurts really badly” is a true portrayal of that era, and it also reflects the importance of teeth. Although small teeth, but with the entire human health is closely related. With the improvement of living standards, people gradually recognize the important role of teeth, the requirements for dental health are also getting higher and higher. Indeed, a beautiful and healthy teeth will improve the quality of life, the World Health Organization (WHO)