Perio iQ Volume 8, 4/2006 page 90-100 , more by this author, more by this author, more by this author, more by this author, more by this author, more by this author, more by this author, more by this authormore by this author back Key words: Trade name and manufacturer: Bio-OssGeistlich Pharma Bio-OssGeistlich Pharma Original publication: Int J Periodontics Restorative Dent 2006;26:19–29.