1. Consensus statements and recommended clinical procedures regarding the placement of implants in extraction sockets;Hammerle;Int J Oral Maxillofac Implants,2004
2. Immediate implant placement into extraction sites: surgical and restorative advantages;Lazzara;Int J Periodontics Restorative Dent,1989
3. Nine to fourteen-year follow-up of implant treatment. Part I: implant loss and associations to various factors;Roos-Jansaker;J Clin Periodontol,2006
4. Effects of implant design and surface roughness on crestal bone and soft tissue levels in the esthetic zone;Stein;Int J Oral Maxillofac Implants,2009
5. Influence of microgap location and configuration on radiographic bone loss around submerged implants: an experimental study in dogs;Weng;Int J Oral Maxillofac Implants,2011