1. Mechanical and technical risks in implant therapy;Salvi;Int J Oral Maxillofac Implants,2009
2. Abutment screw loosening in single-implant restorations: a systematic review;Theoharidou;Int J Oral Maxillofac Implants,2008
3. Titanium - the material of choice?;Steinemann;Periodontol 2000,1998
4. Evaluation of a new titanium-zirconium dental implant: a biomechanical and histological comparative study in the mini pig;Gottlow;Clin Implant Dent Relat Res,2010
5. Tissue integration of a new titanium-zirconium dental implant: a comparative histologic and radiographic study in the canine;Thoma;J Periodontol,2011