Tooth protrusion can be adducted by correction. The specific collection method depends on the individual's specific situation. For example, some patients need to extract teeth to gain space and retract their teeth. In this case, the price will be higher because the cost of tooth extraction is included. However, some patients are not too crowded and do not need tooth extraction. They can also cut the adjacent surface to open the gap and retract the front teeth. You need to go to the department of stomatology of Meilai-Hospital for examination, take a film model and measure it, and then get a correction plan. The convexity of the posterior lip of adducted anterior teeth will be improved.