How to correct dental crowding

How to correct dental crowding: The clinical manifestations of dentition crowding are asymmetric lip protrusion, uneven teeth in the mouth, malocclusion and periodontal trauma. The correction of dentition crowding should be based on the degree of crowding, patient's age, health status, facial jaw development, facial muscle tension, etc. The correction of mild dentition crowding is characterized by torsion dislocation of upper and lower incisors or mild lip dislocation of canine teeth. Orthodontic braces are generally used. Moderate and severe crowding, generally using remodeling tooth extraction with orthodontic treatment. Specific conditions are as follows: first, dentition crowding within 4mm, belongs to mild crowding. Can be through the expansion of dental arch, push back molars and flat area there are three ways to correct treatment. Second, dentition crowding bottom 4mm-8mm below, belongs to moderate crowding, need to be treated by tooth extraction. Third, dentition crowding is more than 8mm, belonging to severe crowding, and must be treated by tooth extraction.