Conclusion There is no significant difference between the early clinical effects of maxillarysinusaugmentation with simultaneous or delayed implants placement.
结论上颌窦提升术同期或延期牙种植的早期临床效果无明显差异。
2
OBJECTIVE: To summarize the research progress of materials research, clinical applications of maxillofacial cone CT and ultrasound bone knife in maxillarysinusaugmentation.
目的：总结上颌窦提升在材料研究库、牙颌面专用锥形束CT及超声骨刀在临床中的应用等方面的新进展。
3
Methods 37 cases of bone deficiency were chosen to use maxillarysinusaugmentation, localized management of sinus floor, autologous jaw chips transplantation, alveolar bone distraction.