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Seminars in Orthodontics最新文献

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Occlusal Plane changes with mini-implants to solve complex cases 用微型种植体改变咬合平面，解决复杂病例
IF 2.2 4区 医学
Seminars in Orthodontics Pub Date : 2024-12-01 DOI: 10.1053/j.sodo.2024.06.007
Sérgio Cury , Rogério Amaral Tupinambá , José Alexandre Alambert Kozel
{"title":"Occlusal Plane changes with mini-implants to solve complex cases","authors":"Sérgio Cury ,&nbsp;Rogério Amaral Tupinambá ,&nbsp;José Alexandre Alambert Kozel","doi":"10.1053/j.sodo.2024.06.007","DOIUrl":"10.1053/j.sodo.2024.06.007","url":null,"abstract":"<div><div><span><span>Controlling the occlusal<span> plane in the three dimensions is essential for correcting complex functional imbalances and achieving proper smile aesthetics. Mini-implants have transformed modern orthodontics by providing enhanced anchorage control and improved predictability, thereby enabling novel treatment opportunities. These opportunities include the simultaneous distalization of all teeth in an arch, retraction of the anterior dental segment, non-surgical rapid </span></span>palatal expansion in adults, correction of the gummy smile through entire maxillary arch intrusion, and modifications to the occlusal plane. The latter involves changes along the x-axis in the coronal plane, specifically addressing asymmetries in the frontal norm, as well as changes along the y-axis in the sagittal plane, which address inclinations of the occlusal plane such as anterior </span>open bites. Additionally, modifications involve changes along the z-axis in the axial plane, correcting inclinations of the occlusal plane, including posterior sagittal discrepancies like Class II and III and midline corrections. This paper focuses on the latest and most accurate techniques, from diagnostic tools to detailed biomechanical execution of several treated clinical cases, with an emphasis on successful three-dimensional management of dental arches and occlusal planes.</div></div>","PeriodicalId":48688,"journal":{"name":"Seminars in Orthodontics","volume":"30 5","pages":"Pages 673-683"},"PeriodicalIF":2.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141697294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FMi --- Ed Board FMi——教育局
IF 2.2 4区 医学
Seminars in Orthodontics Pub Date : 2024-12-01 DOI: 10.1053/S1073-8746(24)00122-1
{"title":"FMi --- Ed Board","authors":"","doi":"10.1053/S1073-8746(24)00122-1","DOIUrl":"10.1053/S1073-8746(24)00122-1","url":null,"abstract":"","PeriodicalId":48688,"journal":{"name":"Seminars in Orthodontics","volume":"30 5","pages":"Pages i-iv"},"PeriodicalIF":2.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142743583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Creative biomechanics for complex cases 针对复杂病例的创新生物力学
IF 2.2 4区 医学
Seminars in Orthodontics Pub Date : 2024-12-01 DOI: 10.1053/j.sodo.2024.04.011
Johnny JL Liaw , Jae Hyun Park , Irene YH Shih , Stella YH Yang , Wendy WT Liao
{"title":"Creative biomechanics for complex cases","authors":"Johnny JL Liaw ,&nbsp;Jae Hyun Park ,&nbsp;Irene YH Shih ,&nbsp;Stella YH Yang ,&nbsp;Wendy WT Liao","doi":"10.1053/j.sodo.2024.04.011","DOIUrl":"10.1053/j.sodo.2024.04.011","url":null,"abstract":"<div><div><span>Orthodontic biomechanics play a crucial role in achieving successful outcomes, especially in complex cases requiring precise control of </span>tooth movements<span>. This article explores force system analysis based on the moments and forces around the center of resistance and emphasizes traditional and contemporary approaches in orthodontic biomechanics, focusing on key tooth movements such as bite opening, space closure, retraction, protraction, intrusion, and extrusion.</span></div><div>In complex borderline cases involving nonsurgical treatment, this article addresses the significance of total arch distalization for maximum retraction, total arch intrusion for vertical control, total arch extrusion for enhancing maxillary incisor display, lever arm mechanics for achieving incisor torque control, and total arch protraction for improving the maxillary incisor show.</div><div>Patient-specific factors, efficient biomechanics, and a comprehensive understanding of the limitations of treatment modalities are emphasized in pursuit of optimal orthodontic outcomes.</div></div>","PeriodicalId":48688,"journal":{"name":"Seminars in Orthodontics","volume":"30 5","pages":"Pages 591-601"},"PeriodicalIF":2.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141026459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gummy smiles: Etiologies, diagnoses & formulating a clinically effective treatment protocol 牙龈笑：病因、诊断和制定临床有效的治疗方案
IF 2.2 4区 医学
Seminars in Orthodontics Pub Date : 2024-12-01 DOI: 10.1053/j.sodo.2023.11.014
Adith Venugopal , Paolo Manzano , Farooq Ahmed , Nikhillesh Vaiid , S. Jay Bowman
{"title":"Gummy smiles: Etiologies, diagnoses & formulating a clinically effective treatment protocol","authors":"Adith Venugopal ,&nbsp;Paolo Manzano ,&nbsp;Farooq Ahmed ,&nbsp;Nikhillesh Vaiid ,&nbsp;S. Jay Bowman","doi":"10.1053/j.sodo.2023.11.014","DOIUrl":"10.1053/j.sodo.2023.11.014","url":null,"abstract":"<div><div>The phenomenon of a gummy smile, characterized by an excessive display of gingival tissue during smiling, is primarily a subjective clinical observation rather than a quantifiable cephalometric measurement. The variability in underlying causes, ranging from soft tissue to hard tissue origins, necessitates a nuanced approach for diagnosis and treatment. This communication offers a comprehensive overview of the multifaceted etiology of gummy smiles, highlighting the importance of distinguishing between soft and hard tissue origins. The focus is on orthodontic treatment approaches tailored to address moderate to severe gummy smiles. The communication aims to enhance clinicians' understanding of diverse orthodontic strategies applicable to correct gummy smiles stemming from different etiological factors, facilitating more precise and effective treatment outcomes aligned with patient expectations.</div></div>","PeriodicalId":48688,"journal":{"name":"Seminars in Orthodontics","volume":"30 5","pages":"Pages 482-501"},"PeriodicalIF":2.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139423376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Treatment strategies for vertical maxillary excess: Cases with and without anterior open bite 上颌垂直过度的治疗策略有无前牙开合咬合的病例
IF 2.2 4区 医学
Seminars in Orthodontics Pub Date : 2024-12-01 DOI: 10.1053/j.sodo.2024.06.004
Cheol Ho Paik , Mo Hyeon Lee , Jae Hyun Park
{"title":"Treatment strategies for vertical maxillary excess: Cases with and without anterior open bite","authors":"Cheol Ho Paik ,&nbsp;Mo Hyeon Lee ,&nbsp;Jae Hyun Park","doi":"10.1053/j.sodo.2024.06.004","DOIUrl":"10.1053/j.sodo.2024.06.004","url":null,"abstract":"<div><div>This comprehensive review investigates the treatment of vertical maxillary excess (VME) with and without anterior open bite (AOB) in seven unique case studies. These cases illustrate the implementation of advanced orthodontic techniques, such as miniscrew-assisted intrusion of the maxillary and mandibular arches. The multifaceted nature of AOB must be considered, highlighting the need for clear diagnostic criteria and an understanding of the long-term impacts of treatment strategies. The main goal of treatment is to reduce the vertical dimension of the maxillomandibular complex. A single miniscrew in the midpalatal region for the maxillary arch and two miniscrews in the buccal areas of the mandibular arch can be applied for the effective intrusion of the posterior teeth. The review then delves into the specific challenges and treatment modalities for managing VME without AOB, stressing the critical role of individualized intervention plans. Each case study demonstrates a different aspect of the treatment approach: from differential intrusion of molars to address esthetic concerns and functional issues to comprehensive strategies involving the intrusion of entire dental arches to correct severe malocclusions. The outcomes emphasize the importance of controlled orthodontic mechanics in achieving and maintaining optimal posttreatment stability. This review underscores the effectiveness of these treatment strategies in significantly improving facial profiles and dental function while highlighting the adjunctive use of myofunctional therapy and other retention techniques to prevent relapse. Collectively, these cases provide valuable insights into the tailored treatment of complex orthodontic conditions, offering guidance on achieving long-term success in clinical practice.</div></div>","PeriodicalId":48688,"journal":{"name":"Seminars in Orthodontics","volume":"30 5","pages":"Pages 648-672"},"PeriodicalIF":2.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141575199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Biomechanics of Clear Aligners associated with temporary skeletal anchorage devices (TSADs) 与临时骨骼固定装置（TSAD）相关的透明矫治器的生物力学
IF 2.2 4区 医学
Seminars in Orthodontics Pub Date : 2024-12-01 DOI: 10.1053/j.sodo.2024.03.001
Marcio Rodrigues de Almeida
{"title":"The Biomechanics of Clear Aligners associated with temporary skeletal anchorage devices (TSADs)","authors":"Marcio Rodrigues de Almeida","doi":"10.1053/j.sodo.2024.03.001","DOIUrl":"10.1053/j.sodo.2024.03.001","url":null,"abstract":"<div><div>The treatment with aligners<span><span> is challenging especially because the overall accuracy of tooth movement<span> is reported to be below 50 %. Moreover, dental anchorage provided by the Clear aligners (CA) is critical due to the third law of physics, where for every force action, there is an equal opposite reaction. CA associated with temporary skeletal anchorage devices (TSADs) are an effective treatment protocol for expanding the envelope of movement in complex cases. Extra-alveolar miniscrews associated with CA, are effective for retracting the maxillary (IZC) and mandibular dentition (MBS), while interradicular miniscrews provide excellent anchorage for </span></span>incisor intrusion.</span></div><div>Objective: The objective of the paper was to discuss the current biomechanics principles related to the use of CA associated with TSADs showcasing the treatment of complex cases, such as Class II, Class III, as well as deepbite malocclusions.</div></div>","PeriodicalId":48688,"journal":{"name":"Seminars in Orthodontics","volume":"30 5","pages":"Pages 514-526"},"PeriodicalIF":2.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140270673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Introduction to the systematic evaluation and management of complex malocclusions 复杂畸形的系统评估和管理简介
IF 2.2 4区 医学
Seminars in Orthodontics Pub Date : 2024-12-01 DOI: 10.1053/j.sodo.2024.03.002
Miguel Hirschhaut , Carol Weinstein , Carlos Flores-Mir
{"title":"An Introduction to the systematic evaluation and management of complex malocclusions","authors":"Miguel Hirschhaut ,&nbsp;Carol Weinstein ,&nbsp;Carlos Flores-Mir","doi":"10.1053/j.sodo.2024.03.002","DOIUrl":"10.1053/j.sodo.2024.03.002","url":null,"abstract":"<div><div>The introductory editorial comment succinctly presents different topics related to complex malocclusions covered in this Seminar in Orthodontics issue to inform clinicians on a reasonable path to solve their daily practice challenges. Complex malocclusions should not be underestimated. Many management steps can go sideways and potentially create patient complaints or claims that may raise significant regulatory or legal challenges. Careful steps, multiple interdisciplinary meetings during the planning stage, and continuous interactions within the interdisciplinary team are paramount and a good recipe for success. A continuous informed consent process is critical to remind these patients what is possible, what is working, and what is not developing as planned. At the same time, the outcome is one of the most rewarding experiences for the treating team. The remaining articles in this issue will delve into many details and tips that will help us better treat our complex malocclusion cases.</div></div>","PeriodicalId":48688,"journal":{"name":"Seminars in Orthodontics","volume":"30 5","pages":"Pages 475-481"},"PeriodicalIF":2.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140271715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impacted permanent first and second molars and failure of eruption: A comprehensive review for the orthodontic practitioner 影响恒牙第一和第二磨牙和失败的爆发：一个全面的审查正畸医生
IF 2.2 4区 医学
Seminars in Orthodontics Pub Date : 2024-12-01 DOI: 10.1053/j.sodo.2024.09.004
Eilon David Aharon , Heli Rushinek , Nardy Casap-Caspi , Stella Chaushu
{"title":"Impacted permanent first and second molars and failure of eruption: A comprehensive review for the orthodontic practitioner","authors":"Eilon David Aharon ,&nbsp;Heli Rushinek ,&nbsp;Nardy Casap-Caspi ,&nbsp;Stella Chaushu","doi":"10.1053/j.sodo.2024.09.004","DOIUrl":"10.1053/j.sodo.2024.09.004","url":null,"abstract":"<div><div>This article provides a comprehensive review of the current literature on impacted first and second permanent molars, focusing on etiology, diagnosis and orthodontic management. Due to the extremely limited orthodontic possibilities in primary failure of eruption cases, the present review mainly focuses on impacted molars due to mechanical obstruction in the path of eruption, abnormal orientation and failure of eruption due to ankylosis. Clinical cases are used to illustrate management of ankylosed, ectopic first molars and mesioangulated impacted second molars, aiming to assist clinicians in deciding on differential diagnosis, case selection, optimal timing and mechanotherapy of these challenging conditions.</div></div>","PeriodicalId":48688,"journal":{"name":"Seminars in Orthodontics","volume":"30 5","pages":"Pages 727-741"},"PeriodicalIF":2.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142744202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Embarrassing malocclusion: Hidden anterior open bite 令人尴尬的错颌畸形隐性前牙开合咬合
IF 2.2 4区 医学
Seminars in Orthodontics Pub Date : 2024-12-01 DOI: 10.1053/j.sodo.2024.04.004
Gye Hyeong Lee (Chair; Adjunct professor) , Jae Hyun Park (Professor and Chair) , Young Guk Park (Professor Emeritus) , Sang Mi Lee , Danal Moon
{"title":"Embarrassing malocclusion: Hidden anterior open bite","authors":"Gye Hyeong Lee (Chair; Adjunct professor) ,&nbsp;Jae Hyun Park (Professor and Chair) ,&nbsp;Young Guk Park (Professor Emeritus) ,&nbsp;Sang Mi Lee ,&nbsp;Danal Moon","doi":"10.1053/j.sodo.2024.04.004","DOIUrl":"10.1053/j.sodo.2024.04.004","url":null,"abstract":"<div><div><span>The development of an unexpected anterior open bite<span> during orthodontic treatment<span> can be quite embarrassing to the orthodontist. Before treatment, orthodontists must recognize that a hidden anterior open bite can be revealed when a patient with condylar distraction is treated with orthodontic tooth alignment or splint therapy. The disclosure of a hidden anterior open bite derives from resolving the protective neuromuscular reflex of the </span></span></span>masticatory muscles<span><span> or upward seating of the condyles. The use of articulator-mounted dental models and evaluation of the amount and direction of condylar distraction at the condylar level allows orthodontists to detect the possibility of a hidden anterior open bite. By intruding the </span>posterior teeth, the anterior open bite can be corrected effectively.</span></div></div>","PeriodicalId":48688,"journal":{"name":"Seminars in Orthodontics","volume":"30 5","pages":"Pages 527-537"},"PeriodicalIF":2.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140793869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FMii --- Table of Contents FMii——目录表
IF 2.2 4区 医学
Seminars in Orthodontics Pub Date : 2024-12-01 DOI: 10.1053/S1073-8746(24)00123-3
{"title":"FMii --- Table of Contents","authors":"","doi":"10.1053/S1073-8746(24)00123-3","DOIUrl":"10.1053/S1073-8746(24)00123-3","url":null,"abstract":"","PeriodicalId":48688,"journal":{"name":"Seminars in Orthodontics","volume":"30 5","pages":"Pages v-vi"},"PeriodicalIF":2.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142743584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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