Aesthetic dentistry in dentistry is called dental aesthetic restoration, dental aesthetic restoration advocates the organic combination of natural beauty and personality beauty, requiring restorations in the effective restoration of patient chewing and language function at the same time, more reflective of rustic, real, natural and vivid sense of personality beauty, dental beauty is an important part of the beauty of appearance, with healthy and beautiful teeth to support the lips and cheeks, the face will be fuller mouth contour and facial length It will be more coordinated. Aesthetic restorative dentistry is to achieve the perfect unity of science, art and nature. A restorative dentist should be good at making specific overall and local designs for specific patient’s gender, age, occupation, body type, facial shape, upper and lower teeth alignment and An’s classification, personality traits and psychological requirements. Only then can the perfect restoration be made to meet the psychological needs of the patient. So the doctor must not only have professional knowledge, but also pay attention to quality training, skills training, good aesthetics, etc. —— At present, there are many people doing cosmetic restorations in China, but because there is no correct understanding and no accurate information. There are also many cases of failure. For example: gum redness, gum discoloration, periodontal overflow pus, gum bleeding oral odor abnormal bite, TMJ disorder dull shape, pale color, food stuffing These are all situations that can easily occur after surgery, and these are situations that he or she did not know before surgery. Only when it happens do they start to regret. Then look for a solution through various channels and news. In the end, only secondary restorations can be performed. Aesthetic restorations of teeth should pay attention to the following points: 1. Under the premise of protecting healthy pulp, there should be sufficient amount of tooth preparation so that the well-made restoration will not look dull. 2, should pay special attention to the preparation of the cervical margin and the formation of the cervical margin shoulder, the application of gingival line pressed into the gingival sulcus gingival reduction, gingival row, so that the tooth preparation up to 0.5 mm below the gingiva so as to obtain a healthy and natural gingival margin tissue. 3, accurate colorimetric, according to the skin color and gum color in natural light through the color plate and digital camera to accurately select the color. 4, natural shape can not be dull, taking into account the patient’s gender, age, occupation, body type, facial shape, and the relationship between the upper and lower teeth to achieve personalized. Therefore, it is important to carefully consider the post-operative effect and choose the doctor carefully for cosmetic restoration.