Hello, it is suitable for dental plastic surgery: irregularly arranged teeth are medically called malocclusion, and common clinical tooth deformities such as "covering the sky", "crawling teeth", "double teeth" and "tiger teeth" are all suitable for dental plastic surgery. Tooth deformities caused by heredity, diseases and bad oral habits are often accompanied by maxillofacial deformities, which seriously affect appearance and function. The best age for fixed orthodontics is 12- 16 years old, which some dentists call the "golden age".