Don't go to the city stomatological hospital, it's very expensive! I went to ask the price a while ago. There is a layer of meat on my lux's teeth that needs to be cut off. He told me that it was cheaper for me, or 150. Later, I went to a private clinic outside and settled it for 20 yuan. The level of sanitary conditions is equally good, not bad. There are several in the city, all of which are good. I bought it at Dr. Yao's clinic on Women's Street. You can ask around more.