Porcelain teeth can be orthodontically corrected, but the exact orthodontic program may differ from the regular one. Porcelain teeth for orthodontic treatment need to be analyzed based on whether they are individual crowns, individual tooth crowding, and the continuity of the porcelain teeth, and then the correct orthodontic plan will be taken. 1. If the porcelain teeth in the patient’s mouth are individual crowns, it has no effect regardless of how many they are. The orthodontist will confirm the root of the tooth as well as the root canal treatment by taking pictures. If the root of the tooth has no abnormality and the root canal treatment is perfect, the orthodontic situation is the same as normal teeth. If the root canal treatment is not perfect, the doctor will remove the crown, and then carry out a thorough root canal treatment again, and then carry out orthodontic treatment. 2. If the teeth are overcrowded or protruding, and the treatment plan involves tooth extraction, the orthodontist will prioritize the extraction of the treated porcelain teeth, and then retain the other intact teeth and straighten them. 3. If the patient’s mouth has several porcelain teeth that are connected together, before orthodontic treatment begins, the doctor will ask that the connected teeth be cut into individual teeth, and when it is ensured that each tooth can be moved individually, orthodontic treatment can be carried out. For patients who want to have orthodontic treatment for the installation of porcelain teeth, they should go to the local hospital in time for the relevant examination and follow the corresponding examination results.