Endosseous dental implants have revolutionized the fields of implants and periodontics. During the last decade, a great deal of information has been generatedconcerning the effectiveness and predictability of endosseous implants. Implant placement is a viable option in the treatment of partial and full edentulism and has become an integral facet of periodontal therapy. The available implants are remarkably successful. However, there is no one ideal implant system. The following areas need further study: edentulous sites with inadequate bone for endosseous implants, splinting of implants to...