Orthodontics Treatment Increasing Among Middle-aged S. Koreans
SEOUL, Nov. 22 (Korea Bizwire) — A new study has revealed that an increasing number of South Koreans over the age of 40 are receiving orthodontics treatment. The Korean Association of Orthodontists (KAO) conducted a study based on data from university hospitals and general hospitals in five major cities in South Korea — Seoul, Busan, [...]