title: Evaluation of survival and success rates of dental implants reported in longitudinal studies with a follow-up period of at least 10 years: a systematic review.
abstract: The aim of this systematic review was to evaluate the survival and success rates of osseointegrated implants determined in longitudinal studies that conducted a follow-up of at least 10 years. A broad electronic search was conducted in MEDLINE/PubMed and the Cochrane Central Register of Controlled Trials (CENTRAL) for relevant publications in indexed journals, evaluating the clinical performance of dental implants. Using inclusion and exclusion criteria, two reviewers analyzed titles, abstracts, and complete articles, prioritizing studies of the randomized clinical trial type. A total of 23 articles were included in this review. Ten prospective studies, nine retrospective studies, and four randomized clinical trials, which evaluated 7711 implants, were selected. The mean follow-up time of the studies included was 13.4 years. All of the studies reported survival rates and mean marginal bone resorption values, with cumulative mean values of 94.6% and 1.3mm, respectively. Fourteen studies related success rates. Taking into consideration the disparate outcome measures employed to assess dental implant performance and within the limitations of this systematic review, we may affirm that osseointegrated implants are safe and present high survival rates and minimal marginal bone resorption in the long term.
authors.affiliation: Department of Periodontology, Fluminense Federal University, Niterói, Brazil.
authors.forename: V
authors.initials: V
authors.lastname: Moraschini
authors.affiliation: Department of Clinical Dentistry, Fluminense Federal University, Nova Friburgo, Brazil.
authors.forename: L A da C
authors.initials: LA
authors.lastname: Poubel
authors.affiliation: Department of Periodontology, State University of Rio de Janeiro, Rio de Janeiro, Brazil.
authors.forename: V F
authors.initials: VF
authors.lastname: Ferreira
authors.affiliation: Department of Periodontology, Fluminense Federal University, Niterói, Brazil. Electronic address: vittoriomf@terra.com.br.
authors.forename: E dos S P
authors.initials: Edos S
authors.lastname: Barboza
mesh_terms: D003758:Dental Implantation, Endosseous; D015921:Dental Implants; D019232:Dental Restoration Failure; D005500:Follow-Up Studies; D006801:Humans; D008137:Longitudinal Studies; D016896:Treatment Outcome
chemical_list: D015921:Dental Implants
keywords: dental implant; success of implants; survival of implants; systematic review