{"title":"结构化口面肌康复训练对骨ⅱ类错颌正颌术后面部表情肌恢复的影响。","authors":"Ting Zeng, Mingjun Ren, Maolan Wang, Xiaoqin Bi","doi":"10.1016/j.oooo.2025.07.018","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to investigate the effects of structured orofacial muscle rehabilitation training (OMRT) on the recovery of facial expression muscles in patients with skeletal Class II malocclusion after orthognathic surgery.</p><p><strong>Study design: </strong>This randomized controlled trial enrolled 56 skeletal Class II malocclusion patients who underwent orthognathic surgery. The intervention group received structured OMRT, while the control group received standard postoperative care. Preoperative and postoperative assessments were performed at postoperative day 2, 14, 1 month, and 3 months, including linear angle measurements and relevant recovery indices. Data were analyzed using IBM SPSS 25.0 and R 4.1.2 software.</p><p><strong>Results: </strong>The OMRT group exhibited significant improvements in facial function indices, specifically ChL-ChR, Ls-Li, and ∠ChL-Sn-ChR at one month postsurgery, with values either close to or aligned with preoperative levels. The recovery curve demonstrated rapid improvement from postoperative day two to one month, indicating that early structured training was associated with enhanced facial expression recovery, improved self-image, and faster psychological and functional restoration.</p><p><strong>Conclusion: </strong>Structured OMRT significantly improves the recovery of facial expression muscles in skeletal Class II malocclusion patients following orthognathic surgery. These findings provide valuable clinical insights and may inform rehabilitation strategies for this patient population.</p>","PeriodicalId":49010,"journal":{"name":"Oral Surgery Oral Medicine Oral Pathology Oral Radiology","volume":" ","pages":""},"PeriodicalIF":1.9000,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effects of structured orofacial muscle rehabilitation training on the recovery of facial expression muscles in patients with skeletal class II malocclusion after orthognathic surgery.\",\"authors\":\"Ting Zeng, Mingjun Ren, Maolan Wang, Xiaoqin Bi\",\"doi\":\"10.1016/j.oooo.2025.07.018\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>This study aimed to investigate the effects of structured orofacial muscle rehabilitation training (OMRT) on the recovery of facial expression muscles in patients with skeletal Class II malocclusion after orthognathic surgery.</p><p><strong>Study design: </strong>This randomized controlled trial enrolled 56 skeletal Class II malocclusion patients who underwent orthognathic surgery. The intervention group received structured OMRT, while the control group received standard postoperative care. Preoperative and postoperative assessments were performed at postoperative day 2, 14, 1 month, and 3 months, including linear angle measurements and relevant recovery indices. Data were analyzed using IBM SPSS 25.0 and R 4.1.2 software.</p><p><strong>Results: </strong>The OMRT group exhibited significant improvements in facial function indices, specifically ChL-ChR, Ls-Li, and ∠ChL-Sn-ChR at one month postsurgery, with values either close to or aligned with preoperative levels. The recovery curve demonstrated rapid improvement from postoperative day two to one month, indicating that early structured training was associated with enhanced facial expression recovery, improved self-image, and faster psychological and functional restoration.</p><p><strong>Conclusion: </strong>Structured OMRT significantly improves the recovery of facial expression muscles in skeletal Class II malocclusion patients following orthognathic surgery. These findings provide valuable clinical insights and may inform rehabilitation strategies for this patient population.</p>\",\"PeriodicalId\":49010,\"journal\":{\"name\":\"Oral Surgery Oral Medicine Oral Pathology Oral Radiology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2025-08-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Oral Surgery Oral Medicine Oral Pathology Oral Radiology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/j.oooo.2025.07.018\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"DENTISTRY, ORAL SURGERY & MEDICINE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Oral Surgery Oral Medicine Oral Pathology Oral Radiology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.oooo.2025.07.018","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
Effects of structured orofacial muscle rehabilitation training on the recovery of facial expression muscles in patients with skeletal class II malocclusion after orthognathic surgery.
Objective: This study aimed to investigate the effects of structured orofacial muscle rehabilitation training (OMRT) on the recovery of facial expression muscles in patients with skeletal Class II malocclusion after orthognathic surgery.
Study design: This randomized controlled trial enrolled 56 skeletal Class II malocclusion patients who underwent orthognathic surgery. The intervention group received structured OMRT, while the control group received standard postoperative care. Preoperative and postoperative assessments were performed at postoperative day 2, 14, 1 month, and 3 months, including linear angle measurements and relevant recovery indices. Data were analyzed using IBM SPSS 25.0 and R 4.1.2 software.
Results: The OMRT group exhibited significant improvements in facial function indices, specifically ChL-ChR, Ls-Li, and ∠ChL-Sn-ChR at one month postsurgery, with values either close to or aligned with preoperative levels. The recovery curve demonstrated rapid improvement from postoperative day two to one month, indicating that early structured training was associated with enhanced facial expression recovery, improved self-image, and faster psychological and functional restoration.
Conclusion: Structured OMRT significantly improves the recovery of facial expression muscles in skeletal Class II malocclusion patients following orthognathic surgery. These findings provide valuable clinical insights and may inform rehabilitation strategies for this patient population.
期刊介绍：
Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology is required reading for anyone in the fields of oral surgery, oral medicine, oral pathology, oral radiology or advanced general practice dentistry. It is the only major dental journal that provides a practical and complete overview of the medical and surgical techniques of dental practice in four areas. Topics covered include such current issues as dental implants, treatment of HIV-infected patients, and evaluation and treatment of TMJ disorders. The official publication for nine societies, the Journal is recommended for initial purchase in the Brandon Hill study, Selected List of Books and Journals for the Small Medical Library.
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