{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,31]],"date-time":"2025-12-31T07:22:36Z","timestamp":1767165756068,"version":"build-2238731810"},"reference-count":66,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2018,4,17]],"date-time":"2018-04-17T00:00:00Z","timestamp":1523923200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2018,6]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>\n                      To analyze retrospectively interproximal crestal bone loss (\n                      <jats:styled-content style=\"fixed-case\">CBL<\/jats:styled-content>\n                      ) on external\u2010hex \u201cnon\u2010identical\u201d (\n                      <jats:styled-content style=\"fixed-case\">NI<\/jats:styled-content>\n                      ) dental implants with different surface topography, when placed in the same intra\u2010oral location in patients with a history of chronic periodontitis following maintenance care.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Material and methods<\/jats:title>\n                    <jats:p>\n                      The patient population consisted of 206 consecutive patients with a history of chronic periodontitis who underwent implant surgery between 2007 and 2010; 755\n                      <jats:styled-content style=\"fixed-case\">NI<\/jats:styled-content>\n                      implants with different implant surfaces were placed at posterior mandibular sites: 72 machined, 145 acid\u2010etched\/machined (hybrid), and 538 anodized. Crestal bone loss measurements were carried out analyzing the calibrated digital X\u2010rays taken at 1\u2010year intervals as part of the maintenance program, being the time of this retrospective examination from 1 to 3\u00a0years.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      At 3\u00a0years (51 patients), the mean\n                      <jats:styled-content style=\"fixed-case\">CBL<\/jats:styled-content>\n                      was 1.36\/1.35\u00a0mm at implant\/patient level (range: 0\u20136\u00a0mm). A higher\n                      <jats:styled-content style=\"fixed-case\">CBL<\/jats:styled-content>\n                      was observed at anodized surface implants, when compared to machined and hybrid implants, being the mean\n                      <jats:styled-content style=\"fixed-case\">CBL<\/jats:styled-content>\n                      1.48, 0.96, and 0.77\u00a0mm, respectively (\n                      <jats:italic>p<\/jats:italic>\n                      \u00a0=\u00a0.005).\n                      <jats:styled-content style=\"fixed-case\">CBL<\/jats:styled-content>\n                      between 2 and 3.9\u00a0mm was found in 10.6% of the implants at 3\u00a0years (95% CI: 6%\u201315%), \u22654\u00a0mm in 5% (95% CI: 2%\u20138%). Anodized surface implants had\n                      <jats:styled-content style=\"fixed-case\">CBL<\/jats:styled-content>\n                      &gt;2\u00a0mm at 2\u00a0years of 9% (95% CI: 6%\u201312%) and at 3\u00a0years of 18% (95% CI: 12%\u201324%), which were 2.5 times higher than hybrid implants with 3.6% (95% CI: 0.8%\u20134%) and 7.4% (95% CI: 0%\u201317%), respectively.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      A higher\n                      <jats:styled-content style=\"fixed-case\">CBL<\/jats:styled-content>\n                      was observed in the anodized surface implants group, when compared to the hybrid implants group in patients with a history of chronic periodontitis followed during 1\u20133\u00a0years.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/clr.13153","type":"journal-article","created":{"date-parts":[[2018,4,17]],"date-time":"2018-04-17T05:46:09Z","timestamp":1523943969000},"page":"557-567","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["A retrospective study on the crestal bone loss associated with different implant surfaces in chronic periodontitis patients under maintenance"],"prefix":"10.1111","volume":"29","author":[{"given":"Luis","family":"Gallego","sequence":"first","affiliation":[{"name":"Section of Periodontology Faculty of Medicine and Health Sciences University Clinic of Odontology University of Oviedo  Oviedo Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1197-599X","authenticated-orcid":false,"given":"Alberto","family":"Sicilia","sequence":"additional","affiliation":[{"name":"Section of Periodontology Faculty of Medicine and Health Sciences University Clinic of Odontology University of Oviedo  Oviedo Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pelayo","family":"Sicilia","sequence":"additional","affiliation":[{"name":"International University of Catalu\u00f1a (UIC)  Barcelona Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carmen","family":"Mallo","sequence":"additional","affiliation":[{"name":"Section of Periodontology Faculty of Medicine and Health Sciences University Clinic of Odontology University of Oviedo  Oviedo Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Susana","family":"Cuesta","sequence":"additional","affiliation":[{"name":"Section of Periodontology Faculty of Medicine and Health Sciences University Clinic of Odontology University of Oviedo  Oviedo Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6293-5755","authenticated-orcid":false,"given":"Mariano","family":"Sanz","sequence":"additional","affiliation":[{"name":"Periodontology Faculty of Odontology University Complutense of Madrid  Madrid Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,4,17]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2009.01783.x"},{"key":"e_1_2_5_3_1","first-page":"347","article-title":"Long\u2010term follow\u2010up study of osseointegrated implants in the treatment of totally edentulous jaws","volume":"5","author":"Adell R.","year":"1990","journal-title":"The International Journal of Oral & Maxillofacial Implants"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0300-9785(81)80077-4"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2011.01820.x"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2008.01589.x"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2008.01645.x"},{"key":"e_1_2_5_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.12073"},{"key":"e_1_2_5_9_1","first-page":"821","article-title":"Survival and success of sandblasted, large\u2010grit, acid\u2010etched and titanium plasma\u2010sprayed implants: A retrospective study","volume":"73","author":"Arlin M. 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