上颌窦内外提升不植骨替代材料同期种植牙:随访周围骨量及稳定性的变化
상합두내외제승불식골체대재료동기충식아:수방주위골량급은정성적변화
Comparison of two different maxillary sinus lifting techniques with simultaneous dental implantation without bone transplantation:a follow-up of bone mass and stability around the implant
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