{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:06:28Z","timestamp":1787015188292,"version":"build-2736575974"},"reference-count":53,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2012,6,19]],"date-time":"2012-06-19T00:00:00Z","timestamp":1340064000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Dental Traumatology"],"published-print":{"date-parts":[[2013,2]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Aim<\/jats:title>\n                    <jats:p>The aim of this study was to measure, in adults, changes in crest bone level around single dental implants in the anterior maxilla and continuous eruption of adjacent teeth.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Material and methods<\/jats:title>\n                    <jats:p>In this prospective study, 50 patients received single\u2010implant\u2010supported crowns in the maxillary anterior region. Enrolled patients lacked maxillary anterior teeth as a sequel to trauma or agenesis in the maxillary anterior region. Participants were followed during a 3\u2010year period. Baseline radiographs were taken at the time of loading and then repeated at one\u2010 and 3\u2010year recalls. Radiographic parameters were recorded to assess changes in the skeletal bone structure and crest bone level.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Twenty\u2010six patients attended for all recalls. Three patients were excluded owing to difficulties related to identifying the same radiographic landmark on the radiographs throughout the recall period. All implants were successfully integrated with no sign of peri\u2010implantitis. The mean crest bone loss was 0.45\u00a0mm at the mesial aspect of the implant and 0.56\u00a0mm at the distal aspect. In smokers, there was significant bone loss on the distal aspect. Mean change between reference points on implant and adjacent tooth (continuous eruption of adjacent tooth) over the 3\u2010year period was 0.67\u00a0mm. In women, mean change (0.79\u00a0mm) was statistically insignificantly higher, compared with men (0.59\u00a0mm).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Radiographic evaluation of crest bone level showed slight bone loss after 3\u00a0years of functional loading. Some changes in the eruption of neighbouring teeth were seen. Being a smoker was associated with significant negative changes related to the crest bone level.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/j.1600-9657.2012.01155.x","type":"journal-article","created":{"date-parts":[[2012,6,19]],"date-time":"2012-06-19T22:05:10Z","timestamp":1340143510000},"page":"66-72","source":"Crossref","is-referenced-by-count":9,"title":["Radiological evaluation of single implants in maxillary anterior sites with special emphasis on their relation to adjacent teeth \u2013 a 3\u2010year follow\u2010up study"],"prefix":"10.1111","volume":"29","author":[{"given":"Vilhj\u00e1lmur H.","family":"Vilhj\u00e1lmsson","sequence":"first","affiliation":[{"name":"Department of Clinical Dentistry, Faculty of Medicine and Odontology University of Bergen  Bergen Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kristin S.","family":"Klock","sequence":"additional","affiliation":[{"name":"Department of Clinical Dentistry, Faculty of Medicine 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