Clinical periodontology and implant dentistry - Jan Lindhe, Niklaus P. Lang, and Thorkild Karring, editors ; Tord Berglundh, William V. Giannobile, and Mariano Sanz, associate editors; Lindhe, Jan ; Lang, Niklaus P. ; Berglundh, Thorkild Karring Tord ; Giannobile, William V. ; Sanz, Mariano ([Place of publication not identifed] : [publisher not identified], 2008)