Seoane, Juan Membrane perforation in sinus floor elevation - piezoelectric device versus conventional rotary instruments for osteotomy: an experimental study. [electronic resource] - Clinical implant dentistry and related research Dec 2013 - 867-73 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1708-8208 Standard No.: 10.1111/j.1708-8208.2012.00447.x doi Subjects--Topical Terms: AnimalsOsteotomy--instrumentationSheepSinus Floor Augmentation--adverse effects