Is there a place in Yangcheon-gu that specializes in orthodontics?

Maybe it's because my child's lower jaw is narrow, but their permanent teeth come in crooked.

My local dentist said I should consider braces.

I would like to get advice on when is a good time to do it and if it is too late.

In the Yangcheon-gu area

Are there any dental clinics that specialize in orthodontics?

Please give me some recommendations.