The dental category of orthodontic division includes inductive ( 1 ) . treatment of dento - facial growth and development for school - age children . ( 2 ) . correction of poor oral habits for children and adults . ( 3 ) orthodontic treatment of maligned teeth for children and adults to improve esthete and oral hygiene . ( 4 ) 本科治疗?围包括了( 1 )学龄期儿童齿颚颜面生长发育的诱导治疗， ( 2 )儿童成人不良习惯的改正， ( 3 )儿童及成人齿列不正矫正，改善美观及有助于口腔卫生的保持与清洁， ( 4 )成人矫正配合牙周、补缀治疗。
