{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,18]],"date-time":"2026-07-18T03:23:22Z","timestamp":1784345002024,"version":"3.55.0"},"reference-count":32,"publisher":"Springer Science and Business Media LLC","issue":"2","license":[{"start":{"date-parts":[[2021,7,30]],"date-time":"2021-07-30T00:00:00Z","timestamp":1627603200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2021,7,30]],"date-time":"2021-07-30T00:00:00Z","timestamp":1627603200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Oral Maxillofac Surg"],"published-print":{"date-parts":[[2022,6]]},"DOI":"10.1007\/s10006-021-00984-6","type":"journal-article","created":{"date-parts":[[2021,7,30]],"date-time":"2021-07-30T08:03:04Z","timestamp":1627632184000},"page":"299-309","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":24,"title":["Polyetheretherketone patient-specific implants (PPSI) for the reconstruction of two different mandibular contour deformities"],"prefix":"10.1007","volume":"26","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4849-6626","authenticated-orcid":false,"given":"Mohammed","family":"Atef","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7379-4452","authenticated-orcid":false,"given":"Mohamed","family":"Mounir","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4317-3940","authenticated-orcid":false,"given":"Mohamed","family":"Shawky","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samy","family":"Mounir","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3126-6816","authenticated-orcid":false,"given":"Amr","family":"Gibaly","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2021,7,30]]},"reference":[{"issue":"10","key":"984_CR1","first-page":"2209.e1","volume":"76","author":"JC Posnick","year":"2018","unstructured":"Posnick JC, Egolum N, Tremont TJ (2018) Primary mandibular deficiency dentofacial deformities: occlusion and facial aesthetic surgical outcomes 76(10):2209.e1-2209.e15","journal-title":"Primary mandibular deficiency dentofacial deformities: occlusion and facial aesthetic surgical outcomes"},{"key":"984_CR2","doi-asserted-by":"crossref","unstructured":"Raschke GF,\u00a0Rieger UM,\u00a0Bader RD et al (2013) Soft tissue outcome after mandibular advancement: an anthropometric evaluation of 171 consecutive patients Clin Oral Investig 17(5):1415\u201323","DOI":"10.1007\/s00784-012-0821-2"},{"issue":"4","key":"984_CR3","doi-asserted-by":"publisher","first-page":"1771","DOI":"10.1007\/s00784-018-2609-5","volume":"23","author":"S Rupperti","year":"2019","unstructured":"Rupperti S, Winterhalder P, Rudzki I et al (2019) Changes in the facial soft-tissue profile after mandibular orthognathic surgery. Clin Oral Investig 23(4):1771\u20131776","journal-title":"Clin Oral Investig"},{"issue":"7","key":"984_CR4","first-page":"1072","volume":"47","author":"S J\u00e4rvinen","year":"2019","unstructured":"J\u00e4rvinen S, Suojanen J, Kormi E et al (2019) The use of patient-specific polyetheretherketone implants for reconstruction of maxillofacial deformities Craniomaxillofac Surg 47(7):1072\u20131076","journal-title":"The use of patient-specific polyetheretherketone implants for reconstruction of maxillofacial deformities Craniomaxillofac Surg"},{"key":"984_CR5","doi-asserted-by":"crossref","unstructured":"Zide BM, Pfeifer TM, and Longaker MT (1999) Chin surgery: I. Augmentation; the allures and the alerts. Plast Reconstr Surg 104:1843","DOI":"10.1097\/00006534-199911000-00039"},{"issue":"5","key":"984_CR6","first-page":"1422","volume":"112","author":"MJ Yaremchuk","year":"2003","unstructured":"Yaremchuk MJ (2003) Improving esthetic outcomes after alloplastic chin augmentation Plast Reconstr Surg 112(5):1422\u20131432","journal-title":"Improving esthetic outcomes after alloplastic chin augmentation Plast Reconstr Surg"},{"issue":"1","key":"984_CR7","doi-asserted-by":"publisher","first-page":"119","DOI":"10.1016\/j.cxom.2011.12.002","volume":"20","author":"D Goldsmith","year":"2012","unstructured":"Goldsmith D, Horowitz A, Orentlicher G (2012) Facial skeletal augmentation using custom facial implants. Atlas Oral Maxillofac Surg Clin North Am 20(1):119\u2013134","journal-title":"Atlas Oral Maxillofac Surg Clin North Am"},{"issue":"3","key":"984_CR8","doi-asserted-by":"publisher","first-page":"372.e1","DOI":"10.1016\/j.joms.2019.10.005","volume":"78","author":"K Mahmoud","year":"2020","unstructured":"Mahmoud K, Galal N, Ali S, Gibaly A, Elbehairy MS, Mounir M (2020) Computer-guided arthrocentesis using patient specific guides: a novel protocol for treatment of internal derangement of the temporomandibular joint. J Oral Maxillofac Surg 78(3):372.e1-372.e7","journal-title":"J Oral Maxillofac Surg"},{"issue":"5","key":"984_CR9","doi-asserted-by":"publisher","first-page":"2021","DOI":"10.1097\/PRS.0b013e31820e9263","volume":"127","author":"MJ Yaremchuk","year":"2011","unstructured":"Yaremchuk MJ, Doumit G, Thomas MA (2011) Alloplastic augmentation of the facial skeleton: an occasional adjunct or alternative to orthognathic surgery. Plast Reconstr Surg 127(5):2021\u20132030","journal-title":"Plast Reconstr Surg"},{"key":"984_CR10","doi-asserted-by":"publisher","first-page":"324","DOI":"10.1016\/j.biomaterials.2005.07.011","volume":"27","author":"JM Toth","year":"2006","unstructured":"Toth JM, Wang M, Estes BT et al (2006) Polyetheretherketone as a biomaterial for spinal applications. Biomaterials 27:324","journal-title":"Biomaterials"},{"issue":"1","key":"984_CR11","doi-asserted-by":"publisher","first-page":"12","DOI":"10.1016\/j.jpor.2015.10.001","volume":"60","author":"S Najeeb","year":"2016","unstructured":"Najeeb S, Zafar MS, Khurshid Z et al (2016) Applications of polyetheretherketone (PEEK) in oral implantology and prosthodontics. J Prosthodont Res 60(1):12\u201319","journal-title":"J Prosthodont Res"},{"issue":"1","key":"984_CR12","doi-asserted-by":"publisher","first-page":"53","DOI":"10.1001\/archfaci.11.1.53","volume":"11","author":"MM Kim","year":"2009","unstructured":"Kim MM, Boahene KD, Byrne PJ et al (2009) Use of customized polyetheretherketone (PEEK) implants in the reconstruction of complex maxillofacial defects. Arch Facial Plast Surg 11(1):53\u201357","journal-title":"Arch Facial Plast Surg"},{"issue":"6","key":"984_CR13","doi-asserted-by":"publisher","first-page":"743","DOI":"10.1563\/AAID-JOI-D-11-00002","volume":"39","author":"A Schwitalla","year":"2013","unstructured":"Schwitalla A, M\u00fcller WD (2013) PEEK dental implants: a review of the literature. J Oral Implantol 39(6):743\u2013749","journal-title":"J Oral Implantol"},{"issue":"1","key":"984_CR14","doi-asserted-by":"publisher","first-page":"9","DOI":"10.4103\/2231-0746.133065","volume":"4","author":"J Parthasarathy","year":"2014","unstructured":"Parthasarathy J (2014) 3D modeling, custom implants, and its future perspectives in craniofacial surgery. Ann Maxillofac Surg 4(1):9","journal-title":"Ann Maxillofac Surg"},{"issue":"10","key":"984_CR15","doi-asserted-by":"publisher","first-page":"1180","DOI":"10.1016\/j.ijom.2013.07.047","volume":"42","author":"M Hirota","year":"2013","unstructured":"Hirota M, Sato I, Ozawa T et al (2013) Development of mandibular reconstruction device made of titanium fiber scaffold. Int J Oral Maxillofac Surg 42(10):1180","journal-title":"Int J Oral Maxillofac Surg"},{"key":"984_CR16","doi-asserted-by":"crossref","unstructured":"Austermann KH, Becker R, B\u00fcning K, Machtens E (1977) Titanium implants as a temporary replacement of mandible. A report of 30 cases. J Maxillofac Surg 5(C):167\u2013171","DOI":"10.1016\/S0301-0503(77)80099-4"},{"issue":"3","key":"984_CR17","doi-asserted-by":"publisher","first-page":"17","DOI":"10.1016\/j.cps.2007.05.011","volume":"34","author":"DE Morris","year":"2007","unstructured":"Morris DE, Margulis A (2007) Pitfalls in orthognathic surgery: avoidance and management of complications. Clin Plast Surg 34(3):17\u201329","journal-title":"Clin Plast Surg"},{"issue":"6","key":"984_CR18","doi-asserted-by":"publisher","first-page":"804","DOI":"10.1016\/j.ajodo.2006.02.003","volume":"129","author":"D Squire","year":"2006","unstructured":"Squire D, Best AM, Lindauer SJ, Laskin DM (2006) Determining the limits of orthodontic treatment of overbite, overjet, and transverse discrepancy: a pilot study. Am J Orthod Dentofac Orthop 129(6):804\u2013808","journal-title":"Am J Orthod Dentofac Orthop"},{"issue":"5","key":"984_CR19","doi-asserted-by":"publisher","first-page":"1422","DOI":"10.1097\/01.PRS.0000081067.90827.C2","volume":"112","author":"MJ Yaremchuk","year":"2003","unstructured":"Yaremchuk MJ (2003) Improving aesthetic outcomes after alloplastic chin augmentation. Plast Reconstr Surg 112(5):1422\u20131432","journal-title":"Plast Reconstr Surg"},{"issue":"4","key":"984_CR20","doi-asserted-by":"publisher","first-page":"542","DOI":"10.1016\/j.jcms.2018.07.012","volume":"47","author":"V Vijfeijken","year":"2019","unstructured":"Vijfeijken V, Schreurs R, Dubois L et al (2019) The use of cranial resection templates with 3D virtual planning and PEEK patient-specific implants: a 3-year follow-up. J Craniomaxillofac Surg 47(4):542\u2013547","journal-title":"J Craniomaxillofac Surg"},{"issue":"2","key":"984_CR21","doi-asserted-by":"publisher","first-page":"377","DOI":"10.1002\/jbm.a.31310","volume":"84","author":"T Nieminen","year":"2008","unstructured":"Nieminen T, Kallela I, Wuolijoki E et al (2008) Amorphous and crystalline polyetheretherketone: mechanical properties and tissue reactions during a 3-year follow-up. J Biomed Mater Res A 84(2):377\u2013383","journal-title":"J Biomed Mater Res A"},{"issue":"2","key":"984_CR22","doi-asserted-by":"publisher","first-page":"245","DOI":"10.1177\/0885328218786005","volume":"33","author":"S Barkarmo","year":"2018","unstructured":"Barkarmo S, \u00d6stberg AK, Johansson CB et al (2018) Inflammatory cytokine release from human peripheral blood mononuclear cells exposed to polyetheretherketone and titanium-6 aluminum-4 vanadium in vitro. J Biomater Appl 33(2):245\u2013258","journal-title":"J Biomater Appl"},{"key":"984_CR23","doi-asserted-by":"crossref","unstructured":"Rosenthal\u00a0G, Ivan N, Moscovici S et al (2014) Polyetheretherketone implants for the repair of large cranial defects: a 3-center experience. Neurosurgery 75(5):523\u20139; discussion 528\u20139.","DOI":"10.1227\/NEU.0000000000000477"},{"issue":"2","key":"984_CR24","doi-asserted-by":"publisher","first-page":"49","DOI":"10.1016\/j.jobcr.2020.01.006","volume":"10","author":"Y Chepurnyi","year":"2020","unstructured":"Chepurnyi Y, Chernogorskyi D, Kopchak A et al (2020) Clinical efficacy of peek patient-specific implants in orbital reconstruction. J Oral Biol Craniofac Res 10(2):49\u201353","journal-title":"J Oral Biol Craniofac Res"},{"issue":"1","key":"984_CR25","doi-asserted-by":"publisher","first-page":"4","DOI":"10.1186\/s40902-018-0143-7","volume":"40","author":"K Sugahara","year":"2018","unstructured":"Sugahara K, Katsumi Y, Koyachi M et al (2018) A novel condylar repositioning method for 3D-printed models. Maxillofac Plast Reconstr Surg 40(1):4","journal-title":"Maxillofac Plast Reconstr Surg"},{"key":"984_CR26","unstructured":"Lines PA, Steinhauser EW (1974) Soft tissue changes in relationship to movement of hard structures in orthognathic surgery: a preliminary report. J Oral Surg 32(12):891\u2013896. Retrieved from https:\/\/ci.nii.ac.jp\/naid\/10008177428\/en\/"},{"issue":"2","key":"984_CR27","first-page":"154","volume":"42","author":"RW McNeill","year":"1972","unstructured":"McNeill RW, Proffit WR, White RP (1972) Cephalometric prediction for orthodontic surgery. Angle Orthod 42(2):154\u2013164","journal-title":"Angle Orthod"},{"issue":"3","key":"984_CR28","first-page":"227","volume":"42","author":"SW Robinson","year":"1972","unstructured":"Robinson SW, Speidel TM, Isaacson RJ, Worms FW (1972) Soft tissue profile change produced by the reduction of mandibular prognathism. Angle Orthod 42(3):227\u2013235","journal-title":"Angle Orthod"},{"issue":"10","key":"984_CR29","doi-asserted-by":"publisher","first-page":"2191","DOI":"10.1016\/j.joms.2017.05.010","volume":"75","author":"YJ Chang","year":"2017","unstructured":"Chang YJ, Ruellas ACO, Yatabe MS et al (2017) Soft tissue changes measured with three-dimensional software provides new insights for surgical predictions. J Oral Maxillofac Surg 75(10):2191\u20132201","journal-title":"J Oral Maxillofac Surg"},{"issue":"4","key":"984_CR30","doi-asserted-by":"publisher","first-page":"427","DOI":"10.1016\/j.jcms.2016.01.005","volume":"44","author":"KolokithaOE KaklamanosEG","year":"2016","unstructured":"KaklamanosEG KolokithaOE (2016) Relation between soft tissue and skeletal changes after mandibular setback surgery: a systematic review and meta-analysis. J Craniomaxillofac Surg 44(4):427\u2013435","journal-title":"J Craniomaxillofac Surg"},{"key":"984_CR31","doi-asserted-by":"publisher","first-page":"30","DOI":"10.1016\/j.jocn.2017.03.028","volume":"41","author":"M Punchak","year":"2017","unstructured":"Punchak M, Chung LK, Lagman C, Bui TT, Lazareff J, Rezzadeh K, Jarrahy R, Yang I (2017) Outcomes following polyetheretherketone (PEEK) cranioplasty: systematic review and meta-analysis. J Clin Neurosci 41:30\u201335","journal-title":"J Clin Neurosci"},{"key":"984_CR32","doi-asserted-by":"publisher","first-page":"783","DOI":"10.1016\/j.wneu.2017.04.049","volume":"105","author":"P Brandicourt","year":"2017","unstructured":"Brandicourt P, Delanoe F, Roux FE, Jalbert F, Brauge D (2017) Lauwers F Reconstruction of cranial vault defect with polyetheretherketone implants. World Neurosurg 105:783\u2013789","journal-title":"World Neurosurg"}],"container-title":["Oral and Maxillofacial Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10006-021-00984-6.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s10006-021-00984-6\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10006-021-00984-6.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,6,2]],"date-time":"2022-06-02T04:09:04Z","timestamp":1654142944000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s10006-021-00984-6"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7,30]]},"references-count":32,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2022,6]]}},"alternative-id":["984"],"URL":"https:\/\/doi.org\/10.1007\/s10006-021-00984-6","relation":{},"ISSN":["1865-1569"],"issn-type":[{"value":"1865-1569","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,7,30]]},"assertion":[{"value":"1 September 2020","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"21 June 2021","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"30 July 2021","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and\/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval"}},{"value":"Informed consent was obtained from all individual participants included in the study. All the patients were informed clearly about the study\u2019s nature and the expected outcomes of the surgical interference as well as the related complications before obtaining the written informed consents.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}},{"value":"The authors declare no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}