Title:? The thing is, four years ago, I corrected my teeth and pulled out a tooth, and found that the tooth next to the pulled out tooth, that is, the first big tooth on the upper left, was rotten. The doctor treated my tooth with a needle, probably by cutting it open and filling it with medicine. At that time, the doctor asked me to make porcelain teeth, but the doctor who corrected my teeth said it was unnecessary and didn't do it. At that time, I was told not to bite things too hard, so that things would not break. Originally, I didn't usually eat with my left tooth, but recently my right tooth has gone wrong and I have been biting with my left tooth. I finally dropped half of it at lunch today, only to find it after eating it. Notice that half of it falls vertically, which is about 1/3. Because studying abroad, it is inconvenient to fill teeth. Can I stay until the summer vacation and go back to make up for it? Pay attention to the fact that half of the teeth don't hurt. Thank you. Hello, according to your description, you need to go to the hospital to take a dental film first. Analyze the spread of dental caries. If nerves are not involved, direct filling therapy can be done. If nerves are involved, root canal therapy is needed. Whether to fill teeth, wear braces and insert teeth should be considered according to the degree of tooth damage. Under normal circumstances, only teeth that have no retained value will be pulled out, because one tooth will be missing, so doctors are very cautious about tooth extraction. It is suggested that dental examination and treatment be carried out as soon as possible to avoid the harm of tooth decay.