What symptom did porcelain tooth prepare tooth deep?
summary
Porcelain fused to metal (PFM) tooth is a kind of restorative crown which can restore tooth defect and achieve functional and aesthetic requirements. From the structure, it can be divided into inner crown and glazed porcelain layer, and from the texture, it can be divided into metal inner crown and all ceramic inner crown. In recent years, many people follow the trend to do porcelain teeth restoration in some beauty agencies. Originally, they wanted to use white porcelain teeth to beautify their teeth. However, after a few years of beauty, they have gray black gingival margin when they smile. It not only makes the scene worse, but also causes some oral diseases, and the porcelain teeth also fall off. What symptom did porcelain tooth prepare tooth deep? Let's talk about it
What symptom did porcelain tooth prepare tooth deep?
1. Teeth that need to be repaired after root canal therapy due to pulp, periapical lesions or cracked teeth;
2. Discolored teeth, such as dead pulp teeth, tetracycline teeth and dental fluorosis, should not be repaired by other methods;
3. Malformed small teeth, enamel hypoplasia and other teeth that need to improve the crown shape;
matters needing attention
Generally speaking, porcelain teeth will not be injured. The whole process of porcelain teeth is operated by computer. The whole process can track the treatment process, and can reasonably peel off the tissue, causing damage to the tissue. However, making porcelain teeth is a very strict technical requirement for doctors.