The aim of this review was to compare, the success rate of dental implants placed simultaneously or as a second surgery following ridge augmentation by means of guided bone regeneration (GBR) or onlay graft regeneration technique. Searches were conducted in Medline and Embase and screening conducted independently by two reviewers.  Both prospective and retrospective study … Continue reading Only poor quality evidence available on immediate versus delayed implant placement in augmented alveolar ridges