title: Advances in dental implant materials and tissue regeneration.
authors: Oral Research Laboratory and Department of Prosthetic Dentistry, Institute of Clinical Dentistry, Dental Faculty, University of Oslo, Oslo, Norway.
authors: Jan Eirik
authors: JE
authors: Ellingsen
authors: Peter
authors: P
authors: Thomsen
authors: S Petter
authors: SP
authors: Lyngstadaas