Trends in Funding, Internationalization, and Types of Study for Original Articles Published in Five Implant-Related Journals Between 2005 and 2009

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dc.contributor.authorRicardo Barao, Valentim Adelino [UNESP]
dc.contributor.authorShyamsunder, Nodesh
dc.contributor.authorYuan, Judy Chia-Chun
dc.contributor.authorKnoernschild, Kent L.
dc.contributor.authorAssunção, Wirley Goncalves [UNESP]
dc.contributor.authorSukotjo, Cortino
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Illinois
dc.date.accessioned2013-09-30T18:30:16Z
dc.date.accessioned2014-05-20T13:43:49Z
dc.date.available2013-09-30T18:30:16Z
dc.date.available2014-05-20T13:43:49Z
dc.date.issued2012-01-01
dc.description.abstractPurpose: The aims of this study were to evaluate the trends in funding, geographic origin, and study types of original articles in the dental implant literature and to investigate the relationships among these factors. Materials and Methods: Articles published in Clinical Oral Implants Research, The International Journal of Oral & Maxillofacial Implants, Clinical Implant Dentistry and Related Research, Implant Dentistry, and Journal of Oral Implantology from 2005 to 2009 were reviewed. Nonoriginal articles were excluded. For each article included, extramural funding source, geographic origin, and study type were recorded. Descriptive and analytic analyses (alpha = .05), including a logistic regression analysis, and chi-square test were used where appropriate. Results: of a total of 2,085 articles published, 1,503 met the inclusion criteria. The most common source of funding was from industry (32.4%). The proportion of studies that reported funding increased significantly over time. Europe represented the highest percentage (55.8%) of published articles. Most of the articles reported on clinical studies (49.9%), followed by animal studies (25.9%). Articles from Asia and South America and animal and in vitro studies were significantly more likely to be funded. Conclusion: Almost half of the original dental implant articles were funded. The trend toward internationalization of authorship was evident. A strong association was observed between funding and geographic origin and between funding and study type. Most studies in North America and Europe were clinical studies and supported by industry, whereas a greater proportion of studies in Asia and South America were in vitro or animal studies funded through government resources. INT J ORAL MAXILLOFAC IMPLANTS 2012;27:69-76en
dc.description.affiliationUniv Estadual Paulista, Aracatuba Dent Sch, Dept Dent Mat & Prosthodont, São Paulo, Brazil
dc.description.affiliationUniv Illinois, Coll Dent, Dept Restorat Dent, Chicago, IL 60611 USA
dc.description.affiliationUniv Illinois, Coll Dent, Adv Educ Program Prosthodont, Chicago, IL 60611 USA
dc.description.affiliationUnespUniv Estadual Paulista, Aracatuba Dent Sch, Dept Dent Mat & Prosthodont, São Paulo, Brazil
dc.format.extent69-76
dc.identifierhttp://www.quintpub.com/journals/omi/abstract.php?article_id=11765#.Ui9oiMbks_Y
dc.identifier.citationInternational Journal of Oral & Maxillofacial Implants. Hanover Park: Quintessence Publishing Co Inc, v. 27, n. 1, p. 69-76, 2012.
dc.identifier.issn0882-2786
dc.identifier.lattes4438747643373395
dc.identifier.urihttp://hdl.handle.net/11449/15323
dc.identifier.wosWOS:000300389700008
dc.language.isoeng
dc.publisherQuintessence Publishing Co Inc
dc.relation.ispartofInternational Journal of Oral & Maxillofacial Implants
dc.relation.ispartofjcr1.699
dc.relation.ispartofsjr1,576
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectdental implanten
dc.subjectfundingen
dc.subjectinternationalizationen
dc.subjectstudy typeen
dc.titleTrends in Funding, Internationalization, and Types of Study for Original Articles Published in Five Implant-Related Journals Between 2005 and 2009en
dc.typeArtigo
dcterms.licensehttp://www.quintpub.com/journals/jop/orderreprints.php
dcterms.rightsHolderQuintessence Publishing Co Inc
unesp.author.lattes4438747643373395
unesp.author.orcid0000-0002-8903-0737[5]
unesp.author.orcid0000-0002-6391-9917[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araçatubapt

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Artigos - Materiais Odontológicos e Prótese - FOA