Life and the following four factors related to the life and beauty crown procedure first, about the beauty crown. Surgery experts in surgery process should ensure proper dressing-generation type, it has a good edge and shape, copings making process to ensure quality. Such beauty crown will make life a little longer. Second, the life and beauty crown case selection. If the abutment teeth, good occlusion, and the patient's oral health in good condition, the prognosis is beauty crown fixed bridge will have a certain assurance. Tooth preparation must guarantee a certain resistance shape retention, but also to take into account how to care for the health of the gums pulp. Third, the beauty crown of the life of the selected beauty crown type. Because of the beauty crown types are divided into three grades of low high school, the better a certain type of beauty crown, its life will be longer. Fourth, the beauty crown of the life of the related after conditioning. Beauty crown after surgery, to explain Precautions in the doctor's advice, and if they can not bite hard objects like. Such beauty crown to a longer life. Finally, worn teeth to bite when adjusted to normal, ensure middle and lateral protrusive bite accessibility point of contact normal and so on, so that the life of the beauty crown will be longer. More about teeth whitening, please pay attention to Wuhan orthodontic dental Toure: www.duerdental.com