Metal orthodontic appliances are traditional appliances for treating various anomalies in children, adolescents, and adults. They consist of metal pieces that are placed in the vestibular part of the teeth. They are connected to each other with a special orthodontic wire and with the help of any rubber or metal ties. The wire exerts constant pressure on the teeth and guides them to move and settle into their correct position. The anomalies they treat are overlapping and crooked teeth, constant snoring, and overlapping lips. Successful orthodontic treatment eliminates many problems and prevents further damage to dental and periodontal tissues in cases of skeletal anomalies, it also improves the profile and proportions of the face.