Patients with missing teeth will affect their aesthetics and chewing function. Existing science and technology to provide patients with dental veneers have three methods: 1, movable dentures: the use of metal hooks to hold in the good teeth, the patient can remove their own belt, easy to clean, affordable. However, the two disadvantages of this method are: poor aesthetics, the patient speaks or laughs when the metal hooks will be exposed; poor comfort foreign body sensation in the mouth; brushing after eating; take off before going to bed; mastication efficiency is low. 2, fixed dentures (porcelain bridge): will be adjacent to the good teeth after grinding small to do a set of bridge glued to the two sides of the teeth, the patient can not take off and wear. Its beautiful and comfortable, how much the price. But it will wear their good teeth, 5-6 years after the natural teeth will be damaged or even extracted. 3.Dental implant: It is to implant the metal artificial tooth root (titanium) into the bone of the missing tooth position, and make the porcelain crown on the artificial tooth root after 3-6 months. This method is aesthetically pleasing and comfortable and will not cause damage to one’s teeth, but the price is relatively high. Patients should choose the suitable method of veneering for themselves according to their conditions and under the proper guidance of their doctors.