Can teeth be straightened if they are protruding?

Teeth that protrude forward can usually be corrected.
Teeth protrusion, commonly known as buck teeth. Teeth protrusion can be categorized into dental and bony protrusion according to the mechanism of occurrence. There are different treatments for different types of proclination.
Dental anterior protrusion often requires tooth extraction and correction, most often choose to extract the four first premolar, reduce the upper and lower anterior teeth and upper and lower lip protrusion, inwardly retracted anterior teeth, to improve the lateral appearance and lip closure function, while maintaining the neutral relationship of the molar teeth, improve the normal alignment of the upper and lower teeth and occlusal relationship.
For adult patients with more serious bone protrusion of the jaws, orthognathic surgery should be performed on the basis of orthodontics to correct the overdeveloped jaws, which is the only way to improve the lateral appearance of the face. Children and adolescent patients with less severe deformities may opt for orthodontic treatment alone.
The appearance of anterior protrusion of teeth should be timely medical treatment, improve the examination, clear diagnosis, standardized treatment under the guidance of professional orthodontists.