I think your worry is unnecessary. Orthodontics should have nothing to do with her face. My friend is an orthodontist, but his teeth are all lined up. At first, she was worried that orthodontics would loosen her teeth, but after listening to the introduction of experts, she did it with confidence. At first, she went to Peking University Stomatological Hospital, but she couldn't even hang up the number. Later, she found this hospital with the best experts from Peking University Stomatological Hospital. Well, it's Beijing.