{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,29]],"date-time":"2026-08-29T06:33:44Z","timestamp":1787985224599,"version":"build-2784847793"},"reference-count":32,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2025,4,25]],"date-time":"2025-04-25T00:00:00Z","timestamp":1745539200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Clinic Periodontology"],"published-print":{"date-parts":[[2025,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>This randomised controlled trial (RCT) with a 3\u2010year follow\u2010up was aimed at assessing the clinical and radiographic outcomes of implants with either a hybrid or moderately rough macro\u2010surface design placed in patients with a history of periodontitis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and Methods<\/jats:title><jats:p>Forty periodontitis subjects with a stable periodontal condition were included and randomly assigned to receive either a hybrid implant with a machined\u2010collar surface (HS) or a conventional implant with a moderately rough\u2010collar surface up to the shoulder (RS). Radiographic, clinical, microbiological and patient\u2010related outcome measurements (PROMs) were assessed at baseline (implant loading) and 3, 6, 12, 24 and 36\u2009months post\u2010loading.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Thirty\u2010six patients (17 and 19, in the test and control groups, respectively) completed the three\u2010year follow\u2010up. At this visit, mean marginal bone level (MBL) changes were \u22120.08 (SD 0.2) and 0.02 (SD 0.28) mm for the test and control groups, respectively, with only three patients exhibiting MBLs exceeding 1\u2009mm and only one implant with a peri\u2010implantitis diagnosis. Patients in both groups showed a high degree of satisfaction, and implants in both groups harboured a similar proportion and counts of measured periodontal pathogens. No significant differences were observed between the two groups regarding any of the radiographic, clinical or microbiological variables.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>At the three\u2010year follow\u2010up, both implant groups demonstrated high peri\u2010implant bone stability, as well as a low incidence of peri\u2010implant diseases.<\/jats:p><jats:p>\n<jats:bold>Trial Registration:<\/jats:bold> <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"http:\/\/clinicaltrials.gov\">ClinicalTrials.gov<\/jats:ext-link> (identifier NCT05010382). <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"https:\/\/clinicaltrials.gov\/ct2\/show\/NCT05010382?cond=peri-implantitis&amp;cntry=ES&amp;city=Madrid&amp;draw=2&amp;rank=5\">https:\/\/clinicaltrials.gov\/ct2\/show\/NCT05010382?cond=peri\u2010implantitis&amp;cntry=ES&amp;city=Madrid&amp;draw=2&amp;rank=5<\/jats:ext-link>\n<\/jats:p><\/jats:sec>","DOI":"10.1111\/jcpe.14153","type":"journal-article","created":{"date-parts":[[2025,4,25]],"date-time":"2025-04-25T11:18:04Z","timestamp":1745579884000},"page":"802-812","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Three\u2010Year Outcomes of Dental Implants With a Hybrid Surface Macro\u2010Design Placed in Patients With History of Periodontitis: A Randomised Clinical Trial"],"prefix":"10.1111","volume":"52","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5021-3299","authenticated-orcid":false,"given":"Benjam\u00edn","family":"Serrano","sequence":"first","affiliation":[{"name":"Section of Post\u2010Graduate Periodontology, Faculty of Odontology University Complutense  Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3698-4772","authenticated-orcid":false,"given":"Ignacio","family":"Sanz\u2010S\u00e1nchez","sequence":"additional","affiliation":[{"name":"Section of Post\u2010Graduate Periodontology, Faculty of Odontology University Complutense  Madrid Spain"},{"name":"Etiology and Therapy of Periodontal and Peri\u2010Implant Diseases (ETEP) Research Group University Complutense  Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2525-8529","authenticated-orcid":false,"given":"Eduardo","family":"Montero","sequence":"additional","affiliation":[{"name":"Section of Post\u2010Graduate Periodontology, Faculty of Odontology University Complutense  Madrid Spain"},{"name":"Etiology and Therapy of Periodontal and Peri\u2010Implant Diseases (ETEP) Research Group 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