With the improvement of living standards and the rapid development of medical technology, the love of beauty is getting stronger and stronger. Some things that could not be done in the past can be done with good quality today (such as cosmetic dentistry). Cosmetic dentistry technology has a high gold content, material texture to be good, physical and chemical properties to be stable, no toxic side effects (basically using precious metal porcelain) need to spend expensive costs, because the expensive cost is often used as a topic of conversation between people after dinner and tea, some say that should be spent, some say the money should not be spent, it is benevolent, the wise see wisdom. My opinion on cosmetic dentistry from a doctor’s professional point of view: we should consider whether cosmetic dentistry is possible from the patient’s specific situation. There are four cases where cosmetic treatment is advisable. The first situation: you are a public figure, such as film and television personnel, singers, sports stars, they often perform on stage, often show their teeth, then your “bad” teeth, will be impolite to the audience and your “fans”. The second situation: you are a “white collar” or department manager (supervisor) often deal with people, because your teeth “poor” difficult to open your mouth, afraid of them laugh at you. The third situation: If you have strong economic strength, but have a pair of “yellow teeth” have psychological pressure, embarrassed to make friends, do not participate in friends and classmates party, so long, will affect physical and mental health. The fourth situation: your teeth have serious defects, such as tetracycline teeth, short teeth, wide gaps, etc.. These four cases, you should bravely “beauty” a, spend the money is worth, because after doing the beauty, not only make the teeth beautiful, neat, more important is to solve the psychological barriers, to improve the cause of help, happy life every day. Hospitals, clinics in the introduction of dental beauty at the same time do not forget the majority of patients toothache problem, we solve the special requirements of these patients, more importantly, to solve the patient’s toothache, missing teeth problem, help him or her to solve the pain, eating problems, so that he or she oral health, enjoy a good life.