论文部分内容阅读
临床上常可见到前牙因切缘严重磨损引起牙髓炎和尖周炎,需作去髓术或根管治疗术时,我们在磨损面牙本质中央透明处开髓,效果较理想。
Clinically, the anterior teeth can often be seen due to severe cutting edge caused by pulpitis and periapical inflammation, the need for medullary surgery or root canal therapy, we wear surface dentin central transparent pulp, the effect is more satisfactory.