Objective To evaluate the therapeutic effect of closed maxillary sinus floor lifting and immediate dental implantation for the patients with atrophic alveolar bone of posterior maxilla.
目的探讨闭合式上颌窦底提升同期牙种植体植入术的临床疗效。
2
Objective To practise clinical application of the new technique of anterior wall fenestration of maxillary sinus in removing fractured dental root under direct vision with fiberoptic light.
目的掌握上颌窦前壁开窗借助光导纤维灯直视下取牙断根的临床应用。
3
Objective: To evaluate the clinical applications and therapeutic effect of maxillary sinus floor lifting and dental implantation in the patients of maxillary molar missing.