1. The McGill consensus statement on overdentures;Quintessence Int,2003
2. An economic evaluation of implant treatment in edentulous patients: preliminary results;Zitzmann;Int J Prosthodont,2005
3. Economic aspects of single-tooth replacement;Bragger;Clin Oral Implants Res,2005
4. Subjective need for implant treatment among middle-aged people in Sweden and Denmark;Kronstrom;Clin Implant Dent Relat Res,2002
5. Application of oral implants to the general dental practice [published correction appears in JADA 2005;136(10):1372];Stanford;JADA,2005