{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T13:44:36Z","timestamp":1792071876080,"version":"4.4.0"},"reference-count":53,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T00:00:00Z","timestamp":1784160000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T00:00:00Z","timestamp":1784160000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical &amp; Exp Dental Res"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To compare tissue\u2010level (TL) and bone\u2010level X (BLX) implants regarding peri\u2010implant bone level alterations, survival, and complication rates over a 3\u2010years.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>\n                      In this retrospective, non\u2010interventional clinical study, patients that had received either TL or BLX implants (both: Straumann AG), with at least one clinical follow\u2010up (minimum 6 months), were included. Bone\u2010level alterations and bone peaks were evaluated at baseline (implant placement) and at follow\u2010ups from dental radiographs. In addition, clinical follow\u2010ups included the recording of the presence of keratinized mucosa and the registration of technical complications (e.g., chipping fractures). For statistics, descriptive analyses,\n                      <jats:italic>t<\/jats:italic>\n                      \u2010tests, and a random\u2010effects linear regression analysis were applied.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      A total of 146 implants (73 TL and 73 BLX) were included. TL implants showed a survival rate of 100%, whereas BLX implants showed a survival rate of 98% after 3 years. TL implants showed significant mesial bone gain (0.08\u2009mm,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.018) between 2\u2010 and 3\u2010year follow\u2010ups, with a notable difference (0.21\u2009mm,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.041) compared to BLX implants. At distal bone levels, TL implants showed initial bone loss (0.12\u2009mm,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.020) at 6 months but gained bone (0.07\u2009mm,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001) between 2 and 3 years, whereas BLX implants showed significant distal bone loss (0.15\u2009mm,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.038) over 3 years. The number of complications was higher in BLX implants. BLX implants with a band of keratinized mucosa &gt;\u20092\u2009mm showed smaller bone level alterations.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Both TL and BLX implants performed similarly in terms of clinical and radiological outcomes. However, at the mesial aspect, bone level alterations in TL implants were smaller than in BLX implants, and complications were less frequent. Keratinized mucosa seems especially beneficial in BLX implants. As implant selection was based on clinical indication, the two groups differed in baseline characteristics, and this should be considered when interpreting the between\u2010group comparisons.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/cre2.70411","type":"journal-article","created":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T18:24:22Z","timestamp":1784226262000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Influence of Implant Type on Clinical and Radiologic Outcomes: A Cross\u2010Sectional Private Practice\u2010Based Analysis"],"prefix":"10.1002","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-6393-4438","authenticated-orcid":false,"given":"Cristian","family":"Scognamiglio","sequence":"first","affiliation":[{"name":"Private Practice Mendrisio Switzerland"},{"name":"Department of Reconstructive Dentistry and Gerodontology, School of Dental Medicine University of Bern Bern 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Medicine University of Bern Bern Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alessandro","family":"Perucchi","sequence":"additional","affiliation":[{"name":"Private Practice Mendrisio Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samir","family":"Abou\u2010Ayash","sequence":"additional","affiliation":[{"name":"Department of Reconstructive Dentistry and Gerodontology, School of Dental Medicine University of Bern Bern Switzerland"},{"name":"Department of Prosthodontics and Biomaterials University Medical Center of the Johannes Gutenberg University Mainz Mainz Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,16]]},"reference":[{"key":"e_1_2_13_2_1","first-page":"11","article-title":"The Long\u2010Term Efficacy of Currently Used Dental Implants: A Review and Proposed Criteria of Success","volume":"1","author":"Albrektsson 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