{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T21:34:30Z","timestamp":1778621670694,"version":"3.51.4"},"reference-count":33,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2014,4,15]],"date-time":"2014-04-15T00:00:00Z","timestamp":1397520000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100009584","name":"Clinical Research Foundation","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100009584","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2015,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To evaluate prospectively the clinical and radiographic outcomes after 5\u00a0years of early loading of 6\u2010mm implants with a moderately rough (<jats:styled-content style=\"fixed-case\">SLA<\/jats:styled-content>ctive<jats:sup>\u00ae<\/jats:sup>) surface supporting single crowns in the posterior regions.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and methods<\/jats:title><jats:p>Thirty\u2010five consecutive patients received 40 <jats:styled-content style=\"fixed-case\">SLA<\/jats:styled-content>ctive<jats:sup>\u00ae<\/jats:sup> (<jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>traumann) 6\u2010mm implants with a diameter of 4.1\u00a0mm (<jats:italic>n<\/jats:italic>\u00a0=\u00a019) or 4.8\u00a0mm (<jats:italic>n<\/jats:italic>\u00a0=\u00a021). Insertion torque and resonance frequency analysis (<jats:styled-content style=\"fixed-case\">RFA<\/jats:styled-content>) were measured at implant installation. <jats:styled-content style=\"fixed-case\">RFA<\/jats:styled-content> was also measured at abutment connection. <jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>yn<jats:styled-content style=\"fixed-case\">O<\/jats:styled-content>cta abutments were tightened with 35\u00a0Ncm after 6\u00a0weeks of healing, and single porcelain fuse to metal crowns was cemented within 1\u00a0week. Implant survival rate and marginal bone loss were evaluated at various time intervals until 5\u00a0years after loading. The clinical crown\/implant ratio was calculated as well.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Two of 40 implants were lost before loading (incorporation rate 95%), and no further implant loss or technical complications were encountered during the 5\u2010year follow\u2010up period. A mean marginal bone loss of 0.7\u00a0\u00b1\u00a00.6\u00a0mm was found after 5\u00a0years of function. The clinical crown\/implant ratio increased with time from 1.6 at the delivery of the prosthesis to 2 after 5\u00a0years of loading.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Six millimeter implants with a <jats:styled-content style=\"fixed-case\">SLA<\/jats:styled-content>ctive<jats:sup>\u00ae<\/jats:sup> moderately rough surface supporting single crowns in the posterior region and loaded after 6\u20137\u00a0weeks maintained full function for at least 5\u00a0year with low marginal bone resorption.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.12409","type":"journal-article","created":{"date-parts":[[2014,4,15]],"date-time":"2014-04-15T06:30:47Z","timestamp":1397543447000},"page":"471-477","source":"Crossref","is-referenced-by-count":53,"title":["Early loading of 6\u2010mm\u2010short implants with a moderately rough surface supporting single crowns \u2013 a prospective 5\u2010year cohort 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Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudio","family":"Marchetti","sequence":"additional","affiliation":[{"name":"Department of Biomedical and Neuromotorial Science University of Bologna Bologna Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniele","family":"Botticelli","sequence":"additional","affiliation":[{"name":"UNESP \u2010 S\u00e3o Paulo State University Faculty of Dentistry of Ara\u00e7atuba (SP) Ara\u00e7atuba Brazil"},{"name":"ARDEC Ariminum Odontologica Rimini 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