◆ Correcting abnormal tooth development: If the teeth are too small, the teeth are wide, individual teeth are uneven and the enamel is underdeveloped, the shape and color of the teeth can be restored to the ideal state after porcelain restoration. ◆ Repair of missing teeth: After tooth extraction, the missing teeth can be repaired by using the teeth before and after the missing teeth as retention teeth, connecting several porcelain crowns with the missing teeth and cementing them on the retention teeth. ◆ Color-changing teeth beauty: such as tetracycline teeth, dental fluorosis, dead pulp teeth, etc. ◆ Restoration after dental treatment: Tooth discoloration, fillings falling off, tooth fracture and other phenomena are easy to occur after dental pulp treatment, and zirconia porcelain dental restoration can be avoided. Zirconia all-ceramic porcelain teeth imported from cosmetic dentistry of Hangzhou Time Plastic Surgery Hospital mainly use mechanical scanner to obtain the data of models that need to be repaired with single crown, jaw model and occlusal model of middle occlusion after tooth preparation, and use computer design to obtain the data of single crown suitable for individuals through a series of adjustments, so as to obtain the design route of single crown, which is saved in the form of data for subsequent NC machining programs. The error is eliminated to the greatest extent, and the effect of tooth beauty is ensured accurately and precisely. Experts from the Chinese Stomatological Association suggest that with the rapid development of dental technology and material technology, metal porcelain teeth are gradually being replaced by all-ceramic teeth. Metal porcelain teeth have some disadvantages: electric corrosion will occur if they exist in the mouth for a long time; The release of metal ions may make the gums black; Porcelain may collapse and must be removed and redone. All-ceramic teeth overcome these shortcomings of metal porcelain teeth, and have the characteristics of good aesthetics, high strength, safety, non-toxicity, precision and durability, including cast porcelain, aluminum porcelain and zirconia all-ceramic teeth, among which zirconia all-ceramic teeth are the first choice. Tooth loss, tooth body defect, tooth decay, bad tooth color, irregular dentition and so on can all be repaired with all-ceramic teeth.
Cosmetic dentistry of Hangzhou Time Plastic Surgery Hospital is one of the earliest medical institutions in China to carry out all-ceramic tooth restoration technology, which is in a leading position in this field and has a number of patented technologies.