{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,19]],"date-time":"2026-10-19T08:13:33Z","timestamp":1792397613683,"version":"4.4.0"},"reference-count":30,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2022,1,31]],"date-time":"2022-01-31T00:00:00Z","timestamp":1643587200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100007619","name":"Osteology Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100007619","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Clinic Periodontology"],"published-print":{"date-parts":[[2022,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To determine the effect of (1) implant placement timing and (2) the type of soft tissue graft in terms of ridge profile changes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>Four implant treatment modalities were applied in the mesial root areas of the third and fourth mandibular premolars of 10 mongrel dogs alongside connective\u2010tissue graft (CTG) and volume\u2010stable cross\u2010linked collagen matrix (VCMX): immediate, early, and delayed placement (DP), and DP following alveolar ridge preservation (ARP). All dogs were sacrificed 3\u00a0months after soft tissue augmentation. Standard Tessellation Language files from designated time points were analysed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Compared with the pre\u2010extraction situation, the median width of the ridge demontstrated a linear increase only in group ARP\/CTG (0.07\u2009mm at the 2\u2010mm level), whereas all other groups showed a reduction (between \u22121.87\u00a0and \u22120.09\u2009mm, <jats:italic>p<\/jats:italic>\u2009&gt;\u2009.05). Groups ARP\/CTG (0.17\u2009mm) and DP\/CTG (0.05\u2009mm) exhibited a profilometric tissue gain in a set region of interest (<jats:italic>p<\/jats:italic>\u2009&gt;\u2009.05). The net effect of CTG and VCMX ranged from 0.14 to 0.79\u2009mm.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Dimensional ridge changes varied between treatment protocols. ARP with CTG led to the smallest difference in ridge profile between the pre\u2010extraction and the study end time point. Both CTG and VCMX enhanced the ridge contour.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jcpe.13594","type":"journal-article","created":{"date-parts":[[2022,1,23]],"date-time":"2022-01-23T23:48:05Z","timestamp":1642981685000},"page":"401-411","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Dimensional ridge changes in conjunction with four implant timing protocols and two types of soft tissue grafts: A pilot pre\u2010clinical study"],"prefix":"10.1111","volume":"49","author":[{"given":"Kwang\u2010Seok","family":"Lee","sequence":"first","affiliation":[{"name":"Department of Periodontology, Periodontal\u2010Implant Clinical Research Institute Kyung Hee University, School of Dentistry  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6980-7556","authenticated-orcid":false,"given":"Seung\u2010Yun","family":"Shin","sequence":"additional","affiliation":[{"name":"Department of Periodontology, Periodontal\u2010Implant Clinical Research Institute Kyung Hee University, School of Dentistry  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8280-7347","authenticated-orcid":false,"given":"Christoph H. F.","family":"H\u00e4mmerle","sequence":"additional","affiliation":[{"name":"Clinic of Reconstructive Dentistry, Center of Dental Medicine University of Zurich  Zurich Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6371-4172","authenticated-orcid":false,"given":"Ui\u2010Won","family":"Jung","sequence":"additional","affiliation":[{"name":"Department of Periodontology, Research Institute for Periodontal Regeneration Yonsei University College of Dentistry  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyun\u2010Chang","family":"Lim","sequence":"additional","affiliation":[{"name":"Department of Periodontology, Periodontal\u2010Implant Clinical Research Institute Kyung Hee University, School of Dentistry  Seoul Republic of Korea"},{"name":"Clinic of Reconstructive Dentistry, Center of Dental Medicine University of Zurich  Zurich Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1764-7447","authenticated-orcid":false,"given":"Daniel S.","family":"Thoma","sequence":"additional","affiliation":[{"name":"Clinic of Reconstructive Dentistry, Center of Dental Medicine University of Zurich  Zurich Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,1,31]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12916"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.11607\/prd.3700"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.13054"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1155\/2021\/8822804"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.3390\/jcm9051568"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00784-014-1204-7"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.12865"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12996"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12755"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12649"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00784-017-2210-3"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12889"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pbio.3000410"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12301"},{"issue":"6","key":"e_1_2_11_16_1","first-page":"657","article-title":"Immediate implant placement and provisionalization with and without a connective tissue graft: An analysis of facial gingival tissue thickness","volume":"32","author":"Rungcharassaeng K.","year":"2012","journal-title":"The International Journal of Periodontics & Restorative Dentistry"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.12696"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.13387"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2010.01987.x"},{"issue":"6","key":"e_1_2_11_20_1","first-page":"549","article-title":"Reconstruction of deformed, partially edentulous ridges, using full thickness onlay grafts. 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