Zhao, Bao-dong [Clinical study of maxillary sinus floor elevation with simultaneous placement of implants from the top of alveoli]. [electronic resource] - Shanghai kou qiang yi xue = Shanghai journal of stomatology Oct 2007 - 480-3 p. digital Publication Type: Journal Article ISSN: 1006-7248 Subjects--Topical Terms: Dental Implantation, EndosseousDental ImplantsFollow-Up StudiesHumansMaxillaMaxillary SinusOsseointegrationSinus Floor Augmentation