Wei Huang, Ying-Hui Li, Kai-Li Guo, Yong-Chuan Zhou, Xiang-Jun Li
{"title":"[唇腭裂修复手术后疤痕和上颌骨扩张联合牵引对上颌骨发育的综合影响的有限元分析]。","authors":"Wei Huang, Ying-Hui Li, Kai-Li Guo, Yong-Chuan Zhou, Xiang-Jun Li","doi":"10.7518/hxkq.2020.06.006","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To study the comprehensive impact of scar and maxillary expansion combined with protraction on the development of maxilla with cleft lip and palate after repair operation.</p><p><strong>Methods: </strong>In the original finite element model of the maxilla with cleft palate, a finite element model of the maxilla with cleft lip and palate was established by using Boolean operation in ANSYS. Scar force after cleft lip and palate repair and maxillary expansion force combined with protraction were added simultaneously to process the stress analysis.</p><p><strong>Results: </strong>Maxillary deformation occurred in the three-dimensional direction. The comparison of displacements was as follows: X-axis>Z-axis>Y-axis.</p><p><strong>Conclusions: </strong>Maxillary growth is significantly inhibited in the three-dimensional direction under the comprehensive impact of scar and maxillary expansion combined with protraction after repair operation, especially transverse and sagittal growth.</p>","PeriodicalId":35800,"journal":{"name":"华西口腔医学杂志","volume":"38 6","pages":"642-646"},"PeriodicalIF":0.0000,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7738921/pdf/wcjs-38-06-642.pdf","citationCount":"0","resultStr":"{\"title\":\"[Finite element analysis of the comprehensive impact of scar and maxillary expansion combined with protraction on the development of maxilla with cleft lip and palate after repair operation].\",\"authors\":\"Wei Huang, Ying-Hui Li, Kai-Li Guo, Yong-Chuan Zhou, Xiang-Jun Li\",\"doi\":\"10.7518/hxkq.2020.06.006\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To study the comprehensive impact of scar and maxillary expansion combined with protraction on the development of maxilla with cleft lip and palate after repair operation.</p><p><strong>Methods: </strong>In the original finite element model of the maxilla with cleft palate, a finite element model of the maxilla with cleft lip and palate was established by using Boolean operation in ANSYS. Scar force after cleft lip and palate repair and maxillary expansion force combined with protraction were added simultaneously to process the stress analysis.</p><p><strong>Results: </strong>Maxillary deformation occurred in the three-dimensional direction. The comparison of displacements was as follows: X-axis>Z-axis>Y-axis.</p><p><strong>Conclusions: </strong>Maxillary growth is significantly inhibited in the three-dimensional direction under the comprehensive impact of scar and maxillary expansion combined with protraction after repair operation, especially transverse and sagittal growth.</p>\",\"PeriodicalId\":35800,\"journal\":{\"name\":\"华西口腔医学杂志\",\"volume\":\"38 6\",\"pages\":\"642-646\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7738921/pdf/wcjs-38-06-642.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"华西口腔医学杂志\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.7518/hxkq.2020.06.006\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"华西口腔医学杂志","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.7518/hxkq.2020.06.006","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
[Finite element analysis of the comprehensive impact of scar and maxillary expansion combined with protraction on the development of maxilla with cleft lip and palate after repair operation].
Objective: To study the comprehensive impact of scar and maxillary expansion combined with protraction on the development of maxilla with cleft lip and palate after repair operation.
Methods: In the original finite element model of the maxilla with cleft palate, a finite element model of the maxilla with cleft lip and palate was established by using Boolean operation in ANSYS. Scar force after cleft lip and palate repair and maxillary expansion force combined with protraction were added simultaneously to process the stress analysis.
Results: Maxillary deformation occurred in the three-dimensional direction. The comparison of displacements was as follows: X-axis>Z-axis>Y-axis.
Conclusions: Maxillary growth is significantly inhibited in the three-dimensional direction under the comprehensive impact of scar and maxillary expansion combined with protraction after repair operation, especially transverse and sagittal growth.
期刊介绍:
West China Journal of Stomatology (WCJS, pISSN 1000-1182, eISSN 2618-0456, CN 51-1169/R), published bimonthly, is a peer-reviewed Open Access journal, hosted by Sichuan university and Ministry of Education of the People's Republic of China. WCJS was established in 1983 and indexed in Medline/Pubmed, SCOPUS, EBSCO, Chemical Abstract(CA), CNKI, WANFANG Data, etc.