{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T14:47:43Z","timestamp":1761662863589,"version":"3.40.5"},"reference-count":20,"publisher":"The Angle Orthodontist (EH Angle Education & Research Foundation)","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2010,11]]},"abstract":"<jats:title>Abstract<\/jats:title>\n        <jats:sec>\n          <jats:title>Objectives:<\/jats:title>\n          <jats:p>To evaluate the use of bone morphogenetic proteins to enhance postorthodontic stability in sheep and to develop a biological method of postorthodontic retention.<\/jats:p>\n        <\/jats:sec>\n        <jats:sec>\n          <jats:title>Materials and Methods:<\/jats:title>\n          <jats:p>First incisors were extracted in four mature and healthy sheep, and the second incisors were tipped reciprocally toward the midline and then retained. Dried bone matrix was injected into the distal periodontal space of the left second incisor. The right second incisor was left as a control. Both incisors were retained in the tipped position for 4\u00a0weeks. Then, the orthodontic appliance was removed and the teeth were left without retention. Six weeks later, the animals were killed and serial sections were prepared for histologic observation.<\/jats:p>\n        <\/jats:sec>\n        <jats:sec>\n          <jats:title>Results:<\/jats:title>\n          <jats:p>Unlike the control, the experimental second incisor maintained its tipped position with minimal relapse. On the distal periodontal space of the experimental tooth, areas of focal fusion between newly formed bone and newly formed areas of hypercementosis were observed. In the distal periodontal space of the control tooth, osteoclastic activity was observed along most of the socket wall, and the periodontal space appeared narrow and compressed. This brought the tooth close to the boundary of the alveolar bone, confirming the relapse observed on that side.<\/jats:p>\n        <\/jats:sec>\n        <jats:sec>\n          <jats:title>Conclusion:<\/jats:title>\n          <jats:p>This study proposes a new method of retention in which a biologically safe osteoinductive material is used to retain the teeth via induction of points of approximation between the cementum and alveolar bone.<\/jats:p>\n        <\/jats:sec>","DOI":"10.2319\/112409-665.1","type":"journal-article","created":{"date-parts":[[2010,8,2]],"date-time":"2010-08-02T20:39:52Z","timestamp":1280781592000},"page":"1051-1060","source":"Crossref","is-referenced-by-count":21,"title":["Bone inductive proteins to enhance postorthodontic stability"],"prefix":"10.2319","volume":"80","author":[{"given":"Ali H.","family":"Hassan","sequence":"first","affiliation":[{"name":"Associate Professor and Consultant of Orthodontics, Director, Saudi Board in Orthodontics-Western Region, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aziza","family":"Al-Hubail","sequence":"additional","affiliation":[{"name":"Resident, Saudi Board in Orthodontics, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ahmad Ali","family":"Al-Fraidi","sequence":"additional","affiliation":[{"name":"Resident, Saudi Board in Orthodontics, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1164","reference":[{"key":"i0003-3219-80-6-1051-b01","series-title":"Am J Orthod Dentofacial Orthop","first-page":"380","article-title":"A long-term prospective evaluation of the circumferential supracrestal fiberotomy in alleviating orthodontic relapse.","volume":"93","author":"Edwards, J. 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Restoration of segmental bone defects in rabbit radius by biodegradable capsules containing recombinant human bone morphogenetic protein-2.J Biomed Mater Res2000. 50:191\u2013198."},{"key":"i0003-3219-80-6-1051-b12","series-title":"J Oral Maxillofac Surg","first-page":"616","article-title":"Reconstruction of mandibular continuity defects with bone morphogenetic protein-2 (rhBMP-2).","volume":"66","author":"Herford, A. S.","year":"2008","unstructured":"Herford, A. S. and P. J.Boyne. Reconstruction of mandibular continuity defects with bone morphogenetic protein-2 (rhBMP-2).J Oral Maxillofac Surg2008. 66:616\u2013624."},{"key":"i0003-3219-80-6-1051-b13","series-title":"Clin Orthop Relat Res","first-page":"116","article-title":"Bone allografts in periodontal therapy.","volume":"324","author":"Mellonig, J. T.","year":"1996","unstructured":"Mellonig, J. 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Accessed July 17, 2007.","article-title":"DynaGraft II, DBM in reverse phase medium putty and gel.","key":"i0003-3219-80-6-1051-b17"},{"key":"i0003-3219-80-6-1051-b18","series-title":"Am J Orthod","first-page":"423","article-title":"An evaluation of changes in mandibular anterior alignment from 10\u201320\u00a0years post-retention.","volume":"93","author":"Little, R. M.","year":"1988","unstructured":"Little, R. M., R. A.Riedel, and J.\u00c5rtun. An evaluation of changes in mandibular anterior alignment from 10\u201320\u00a0years post-retention.Am J Orthod1988. 93:423\u2013428."},{"key":"i0003-3219-80-6-1051-b19","series-title":"Br J Orthod","first-page":"235","article-title":"Stability and relapse of dental arch alignment: review article.","volume":"17","author":"Little, R. M.","year":"1990","unstructured":"Little, R. M.\n          \n          Stability and relapse of dental arch alignment: review article.\n          Br J Orthod\n          1990. 17:235\u2013241."},{"key":"i0003-3219-80-6-1051-b20","series-title":"Eur Cell Mater","first-page":"1","article-title":"Animal models for implant biomaterial research in bone: a review.","volume":"2","author":"Pearce, A. I.","year":"2007","unstructured":"Pearce, A. I., R. G.Richards, S.Milz, E.Schneider, and S. G.Pearce. Animal models for implant biomaterial research in bone: a review.Eur Cell Mater2007. 2:1\u201310."}],"container-title":["The Angle Orthodontist"],"original-title":[],"link":[{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/view\/journals\/angl\/80\/6\/article-p1051.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/downloadpdf\/journals\/angl\/80\/6\/article-p1051.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/downloadpdf\/journals\/angl\/80\/6\/article-p1051.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,5,16]],"date-time":"2025-05-16T00:51:35Z","timestamp":1747356695000},"score":1,"resource":{"primary":{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/view\/journals\/angl\/80\/6\/article-p1051.xml"}},"subtitle":["A pilot study"],"short-title":[],"issued":{"date-parts":[[2010,11]]},"references-count":20,"journal-issue":{"issue":"6"},"URL":"https:\/\/doi.org\/10.2319\/112409-665.1","relation":{},"ISSN":["0003-3219","1945-7103"],"issn-type":[{"type":"print","value":"0003-3219"},{"type":"electronic","value":"1945-7103"}],"subject":[],"published":{"date-parts":[[2010,11]]}}}