{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T14:46:05Z","timestamp":1791470765060,"version":"4.3.4"},"reference-count":37,"publisher":"Wiley","license":[{"start":{"date-parts":[[2025,3,26]],"date-time":"2025-03-26T00:00:00Z","timestamp":1742947200000},"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":["Journal of Prosthodontics"],"abstract":"Abstract<\/jats:title>Purpose<\/jats:title>The aim of this prospective clinical cohort study is to evaluate how the use of ovate pontic alongside alveolar ridge preservation (ARP) contributes to soft tissue preservation when placed immediately post\u2010extraction into a socket with or without intact buccal bone plate in the esthetic zone.<\/jats:p><\/jats:sec>Materials and Methods<\/jats:title>Twenty\u2010three patients with a non\u2010restorable tooth in the maxillary esthetic zone bound by natural adjacent teeth were recruited for the study. At the time of extraction, patients were assigned to three groups, Group A (type I socket with ARP), B (type II socket with ARP), and C (type II socket with ARP and membrane). Following flapless extraction, an ovate pontic with ARP was placed. Impressions were taken before extraction, and at 3\u2010 and 6\u2010month follow\u2010up visits. Master casts were created to measure dimensional alterations. Descriptive statistical analysis compared changes in linear and volumetric measurements over the follow\u2010up period.<\/jats:p><\/jats:sec>Results<\/jats:title>After 6 months, Group A showed mean dimensional changes of \u20101.28 \u00b1 0.75\u00a0mm in width, \u20101.19 \u00b1 0.61\u00a0mm in height, and \u201030.51 \u00b1 17.55 mm3<\/jats:sup> in volume. Group B had changes of \u20101.07 \u00b1 0.48\u00a0mm in width, \u20101.12 \u00b1 0.51\u00a0mm in height, and \u201023.36 \u00b1 7.74 mm3<\/jats:sup> in volume. Group C experienced changes of \u20101.43 \u00b1 0.41\u00a0mm in width, \u20100.98 \u00b1 0.32\u00a0mm in height, and \u201031.27 \u00b1 9.59 mm3<\/jats:sup> in volume.<\/jats:p><\/jats:sec>Conclusions<\/jats:title>Utilization of an ovate pontic provisional restoration in conjunction with ARP minimizes post\u2010extraction ridge alteration and maintains natural morphology, providing a stable prosthetic foundation for fixed restorations, regardless of bone plate presence.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jopr.14050","type":"journal-article","created":{"date-parts":[[2025,3,29]],"date-time":"2025-03-29T05:26:35Z","timestamp":1743225995000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Comparison of dimensional changes and ridge contour around ovate pontics inserted immediately after extraction with and without buccal bone plate with different grafting procedures"],"prefix":"10.1111","author":[{"given":"Sung Ryul","family":"Kim","sequence":"first","affiliation":[{"name":"Division of Prosthodontics Columbia University College of Dental Medicine New York New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seung Jun","family":"Song","sequence":"additional","affiliation":[{"name":"Division of Prosthodontics Columbia University College of Dental Medicine New York New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jared","family":"Urban","sequence":"additional","affiliation":[{"name":"Columbia University College of Dental Medicine New York New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wenchou","family":"Wu","sequence":"additional","affiliation":[{"name":"Division of Prosthodontics Columbia University College of Dental Medicine New York New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nurit","family":"Bittner","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics Nova Southeastern University College of Dental Medicine Fort Lauderdale Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dennis P.","family":"Tarnow","sequence":"additional","affiliation":[{"name":"Division of Periodontics Columbia University College of Dental Medicine New York New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,3,26]]},"reference":[{"issue":"2","key":"e_1_2_8_2_1","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1111\/j.1600-051X.2005.00642.x","article-title":"Dimensional ridge alterations following tooth extraction. 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