In life, many friends brush their teeth every day, but why do their teeth turn black? This is a very distressing problem. What is this? Yellow teeth and black teeth are really embarrassing. What are you waiting for? Hurry and whiten your teeth! Click online consultation expert 1. The beauty was crowned immediately. It has three functions: repair, manufacture and beauty. It is not only "fast", but also the best, most precise and accurate computer-aided design and manufacturing system in the world. It has a wide range of indications, and can repair teeth with serious dentition irregularity, small teeth, tetracycline dental fluorosis, deformed teeth, discolored teeth and celadon teeth. It is the only equipment in the world that can quickly realize the aesthetic restoration of teeth and completely seamless docking. Recommended reading: What are the methods of tooth whitening? 2. Cold light whitening. It adopts international advanced irradiation technology, which is the most advanced tooth whitening technology at present, breaking the limitations of traditional cold light whitening, overcoming the embarrassment that traditional cold light whitening is tooth pain and gum allergy after whitening, and the whitening effect can be improved by 8 VITA levels on average. It has the advantages of high efficiency, quickness, firm teeth, comfort and painless, and lasting effect, and has quickly become the first choice for consumers to whiten their teeth.

3. All-ceramic teeth. It is suitable for patients with serious tooth defect and irregular tooth shape. It polishes the defective teeth, installs the designed porcelain crown, and completes the restoration. It is characterized by restoring the shape and function of teeth, strong bending strength, realistic color and appearance, smooth surface, strong wear resistance, no deformation and stable color, and belongs to permanent restoration.