Dental aesthetics is a profound and comprehensive discipline, which covers many aspects of the content. In the clinic work is often encountered for dental beauty and worry about patients, in the choice of a variety of cosmetic methods are often hesitant to move forward, the commonly used methods are introduced as follows: Jiangsu Provincial Stomatological Hospital, Prosthodontics Qian Min Bleaching cosmetic dentistry: including the clinic’s strong bleaching and at home on their own bleaching patients. It is mainly applicable to mild to moderate tooth discoloration that is neatly aligned and intact in texture. It can often be used in conjunction with other means to obtain a perfect cosmetic result. There is no damage to the teeth when used appropriately. Orthodontic cosmetic treatment: mainly adapted to the case of misaligned teeth, mainly for young patients, but adults are also not unavailable. The treatment process can choose between lingual orthodontic technology or bracketless orthodontic technology, which can avoid the exposure of metal, affecting the work and socialization. All-ceramic aesthetic restorations: According to the amount of abrasion can be divided into porcelain veneers and all-ceramic crowns aesthetic restorations. Porcelain veneers require little or no abrasion of the natural teeth to achieve excellent aesthetic results. All-ceramic crowns, on the other hand, require the removal of a larger amount of tooth, but can have a significant aesthetic effect on teeth with more severe discoloration or larger defects. Periodontal cosmetic surgery: For patients with higher requirements, in addition to the alignment and color change of the teeth, the shape and position of the gums, as well as the fine adjustment of the relationship between the lips and teeth, in order to achieve a more ideal aesthetic effect, which is the advanced means of aesthetic restoration of teeth.