{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T12:29:15Z","timestamp":1791289755588,"version":"4.3.0"},"reference-count":43,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2021,8,13]],"date-time":"2021-08-13T00:00:00Z","timestamp":1628812800000},"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":[[2021,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>This randomized controlled trial aimed to compare crestal bone loss (CBL) and buccal bone thickness (BBT) around triangular cross\u2010section neck (TN) to round neck (RN) implants retaining mandibular overdentures one year after loading, using cone beam computed tomography (CBCT).<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and Methods<\/jats:title><jats:p>Twenty edentulous patients receiving 40 implants with similar diameters were randomly assigned to the RN and TN groups. Clinical buccal bone thickness (CBBT) around the implants was measured with a caliper at baseline. A resonance frequency analyzer was used to measure the implant stability quotient (ISQ) at the baseline and two months after insertion. Pocket probing depths (PPD), plaque index (PI), and gingival index (GI) were also recorded at postoperative months 2, 6, and 12. CBCT was used to evaluate proximal CBL and BBT at three levels (0, \u22122, and \u22124\u00a0mm) one year after loading.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>No implant loss was observed during the follow\u2010up period. No significant differences in CBBT, ISQ values, and scores for PPD, PI, and GI between the two groups were observed at any time (<jats:italic>p<\/jats:italic>\u00a0&gt;\u00a0.05). BBT was also comparable one year after loading (<jats:italic>p<\/jats:italic>\u00a0&gt;\u00a0.05). The mean\u00a0\u00b1\u00a0SD proximal CBL one year after loading was 0.58\u00a0\u00b1\u00a00.36\u00a0mm for TN and 0.91\u00a0\u00b1\u00a00.59\u00a0mm for RN (<jats:italic>p<\/jats:italic>\u00a0&lt;\u00a0.01).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>This study found better crestal bone preservation in the implants with the novel neck design than conventional neck design in the anterior mandible after a follow\u2010up of one year. However, it may not be clinically noticeable.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.13821","type":"journal-article","created":{"date-parts":[[2021,8,5]],"date-time":"2021-08-05T18:24:58Z","timestamp":1628187898000},"page":"1241-1250","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["The effect of triangular cross\u2010section neck design on crestal bone stability in the anterior mandible: A randomized, controlled, split\u2010mouth clinical trial"],"prefix":"10.1111","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1149-2886","authenticated-orcid":false,"given":"Berkay","family":"Tokuc","sequence":"first","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery Faculty of Dentistry Kocaeli University Kocaeli Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6980-2085","authenticated-orcid":false,"given":"Bahad\u0131r","family":"Kan","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery Faculty of Dentistry Okan University Istanbul Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,8,13]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0501.1996.070303.x"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12990"},{"issue":"1","key":"e_1_2_10_4_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 T.","year":"1986","journal-title":"The International Journal of Oral & Maxillofacial Implants"},{"key":"e_1_2_10_5_1","first-page":"1146","volume-title":"Clinical periodontology and implant dentistry: implants in the esthetic zone","author":"Belser U. C.","year":"2008"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oooo.2017.06.119"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1259\/dmfr.20140204"},{"key":"e_1_2_10_8_1","volume-title":"Non\u2010 parametric analysis of longitudinal data in factorial experiments","author":"Brunner E.","year":"2002"},{"key":"e_1_2_10_9_1","unstructured":"Buser D. Martin W. &Belser U. C.(2007).Achieving optimal esthetic results. ITI treatment guide: Implant therapy in the esthetic zone: Single tooth replacement 1:25\u2013230."},{"issue":"2","key":"e_1_2_10_10_1","first-page":"279","article-title":"Surgical, biologic and implant\u2010related factors affecting bone remodeling around implants","volume":"8","author":"Capelli M.","year":"2013","journal-title":"The European Journal of Esthetic Dentistry"},{"issue":"4","key":"e_1_2_10_11_1","first-page":"347","article-title":"Evaluation of peri\u2010implant bone loss around platform\u2010switched implants","volume":"28","author":"Cappiello M.","year":"2008","journal-title":"The International Journal of Periodontics & Restorative Dentistry"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdent.2014.12.013"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2010.02029.x"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2012.02473.x"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2011.02173.x"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13535"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12324"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.1093\/rpd\/ncs289"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijom.2014.01.016"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.5859"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.3932"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13624"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.3109\/00016356309011240"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2007.01398.x"},{"key":"e_1_2_10_25_1","doi-asserted-by":"publisher","DOI":"10.1097\/ID.0000000000000386"},{"key":"e_1_2_10_26_1","doi-asserted-by":"publisher","DOI":"10.1097\/ID.0000000000000019"},{"key":"e_1_2_10_27_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2002.73.3.322"},{"key":"e_1_2_10_28_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.13200"},{"issue":"5","key":"e_1_2_10_29_1","first-page":"e673","article-title":"Impact of crestal and subcrestal implant placement upon changes in marginal peri\u2010implant bone level. A systematic review","volume":"24","author":"Pellicer\u2010Chover H.","year":"2019","journal-title":"Medicina Oral, Patologia Oral Y Cirugia Bucal"},{"key":"e_1_2_10_30_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2007.01506.x"},{"key":"e_1_2_10_31_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2010.01687.x"},{"key":"e_1_2_10_32_1","doi-asserted-by":"publisher","DOI":"10.1259\/dmfr.20130088"},{"key":"e_1_2_10_33_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.2014suppl.g4.4"},{"key":"e_1_2_10_34_1","doi-asserted-by":"publisher","DOI":"10.1001\/jama.1995.03530180050029"},{"issue":"5","key":"e_1_2_10_35_1","first-page":"789","article-title":"Radiographic evaluation of marginal bone level around implants with different neck designs after 1 year","volume":"21","author":"Shin Y. K.","year":"2006","journal-title":"The International Journal of Oral & Maxillofacial Implants"},{"key":"e_1_2_10_36_1","doi-asserted-by":"publisher","DOI":"10.3109\/00016356408993968"},{"key":"e_1_2_10_37_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2010.01912.x"},{"key":"e_1_2_10_38_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oooo.2015.11.019"},{"key":"e_1_2_10_39_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12339"},{"key":"e_1_2_10_40_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1708-8208.2012.00461.x"},{"key":"e_1_2_10_41_1","doi-asserted-by":"publisher","DOI":"10.1067\/moe.2000.106336"},{"key":"e_1_2_10_42_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.12873"},{"key":"e_1_2_10_43_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0501.1999.100601.x"},{"key":"e_1_2_10_44_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12309"}],"container-title":["Clinical Oral Implants Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/clr.13821","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/clr.13821","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/clr.13821","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,25]],"date-time":"2023-08-25T21:43:39Z","timestamp":1692999819000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/clr.13821"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,8,13]]},"references-count":43,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2021,10]]}},"alternative-id":["10.1111\/clr.13821"],"URL":"https:\/\/doi.org\/10.1111\/clr.13821","archive":["Portico"],"relation":{},"ISSN":["0905-7161","1600-0501"],"issn-type":[{"value":"0905-7161","type":"print"},{"value":"1600-0501","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,8,13]]},"assertion":[{"value":"2020-12-18","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-07-22","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-08-13","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}