Hello, this depends on your dental film. Porcelain teeth can be completed in a short period of about 1-2 weeks, but the service life of porcelain teeth is only 20-30 years, and it is necessary to bridge and fix the teeth. If it is well protected, it will take a little longer, and orthodontics will take about one to one and a half years to complete, and it needs to be done once a month. Need to wear braces. However, after orthodontics, they are still their own teeth. Natural teeth are better than porcelain teeth in appearance, bite force and hardness. I hope I can provide you with an analysis.