Medical University Stomatology Hospital and Municipal Stomatological Hospital are better in Shenyang, both near Zhongshan Square. However, going to the dentist is more expensive. It is recommended to go to a regular dental clinic, not necessarily to a medical university or a city dental clinic.
There is a Cheng Ju Dentistry near Santaizi. I saw a dentist at his house last year. Very formal, and good service attitude. Dentistry is not as scary as a hospital, and the price is not expensive.
Hope to adopt ~!