{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T12:54:21Z","timestamp":1740142461645,"version":"3.37.3"},"reference-count":18,"publisher":"FapUNIFESP (SciELO)","issue":"5","license":[{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Braz. Dent. J."],"abstract":"<jats:p>Abstract This study aims to evaluate the post-extraction alveolar bone reconstruction amongst 12 patients exhibiting loss of buccal bone plate in a tooth of the anterior region of the maxilla using the prosthetically-driven alveolar reconstruction technique (PDAR). In PDAR, a partial fixed provisional prosthesis (PFPP [conventional or adhesive]) with a specially designed pontic maintains the clot in a mechanically stable position during alveolar regeneration. Moreover, the pontic design, in hourglass shape and located in the subgingival area, also prevents gingival margins from collapsing. Gingival recession was evaluated through the 6-month healing period. Cone beam computed tomography (CBCT) was performed 1 month before and 8 months after PDAR treatment. For the primary outcome, in the panoramic imaging, the central area of bone defect in each tooth was selected for linear measurements. Measurements of the vertical buccal bone gain and the gain in thickness in the alveolar bone crest were obtained 8 months after PDAR. Descriptive statistics and intraclass correlation coefficient analysis were conducted. After treatment, all patients showed bone formation (a mean vertical gain of 7.1\u00b13.7 mm, associated with a horizontal mean gain of 4.5\u00b11.4 mm in the alveolar bone crest). The intraclass correlation coefficient for the measurements performed using CBCT was 0.999. No gingival recession, greater than 1 mm, was observed. Lower-morbidity procedures without the use of biomaterials may be a useful in post-extraction alveolar ridge regeneration and\/or preservation. PDAR promoted alveolar bone formation without flaps, grafts and membranes.<\/jats:p>","DOI":"10.1590\/0103-6440202003218","type":"journal-article","created":{"date-parts":[[2020,11,3]],"date-time":"2020-11-03T17:55:46Z","timestamp":1604426146000},"page":"458-465","source":"Crossref","is-referenced-by-count":0,"title":["Prosthetically Driven Alveolar Reconstructions: A Retrospective Study"],"prefix":"10.1590","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4514-6906","authenticated-orcid":false,"given":"Guaracilei Maciel","family":"Vidigal Junior","sequence":"first","affiliation":[{"name":"Universidade do Estado do Rio de Janeiro,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2671-9086","authenticated-orcid":false,"given":"Luiz Roberto Figueiredo","family":"Dantas","sequence":"additional","affiliation":[{"name":"Implantodontist,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9784-5576","authenticated-orcid":false,"given":"Luis Carlos de Moraes e","family":"Silva Junior","sequence":"additional","affiliation":[{"name":"Hospital dos Afonsos da For\u00e7a A\u00e9rea Brasileira,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0202-4156","authenticated-orcid":false,"given":"Mario","family":"Groisman","sequence":"additional","affiliation":[{"name":"Implantodontist,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0695-8159","authenticated-orcid":false,"given":"Ricardo G.","family":"Fischer","sequence":"additional","affiliation":[{"name":"Universidade do Estado do Rio de Janeiro,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1982-6756","authenticated-orcid":false,"given":"Arthur Bel\u00e9m","family":"Novaes Junior","sequence":"additional","affiliation":[{"name":"Universidade de S\u00e3o Paulo,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"530","published-online":{"date-parts":[[2020,9]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"630","DOI":"10.1111\/j.1600-051X.2008.01246.x","article-title":"Modeling and remodeling of human extraction sockets","volume":"35","author":"Trombelli L","year":"2008","journal-title":"J Clin Periodontol"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"272","DOI":"10.1111\/clr.12108","article-title":"Ridge dimensional changes following single-tooth extraction in the aesthetic zone","volume":"25","author":"Farmer M","year":"2014","journal-title":"Clin Oral Implants Res"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"194","DOI":"10.1111\/clr.12096","article-title":"Facial alveolar bone wall width - 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