Glad to hear that you went to 洗牙 finally. I am a person who 怕痛 alot, so I did not go to 洗牙 for almost two years. However, I made several dreams of losting all my teeth. They were really scary and end up I went to 洗牙. By the way, are you married and planning to have baby? If yes, I strongly recommend you use "mo tung fan mean" which is very very good....If you like, I could share some more info.