1, it seems that teeth cannot be fixed on the same day. They should be cleaned first, and then the teeth should be filled with drugs. It will take a few days to fill the teeth. If it is not serious, you can make it up the same day, and you should choose a regular big hospital.

2, if the supplement is normal, the cause of acid is tooth allergy, you can brush Lengsuanling and Yunnan Baiyao toothpaste.