Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOsteotome Sinus Floor Elevation without Bone Grafts - A 3-Year Retrospective Study with Astra Tech Implants.AuthorsFermergård, Robert; Åstrand, PerPublicationClinical Implant Dentistry & Related Research, 2012, Vol 14, Issue 2, p198ISSN1523-0899Publication typeArticleDOI10.1111/j.1708-8208.2009.00254.x