AJO-DO clinical companion最新文献_第3页

Articles from current orthodontic literature selected and reviewed by: Residents, Department of Orthodontics, State University of New York, Buffalo, NY 来自当前正畸文献的文章由：纽约州立大学，布法罗，纽约的居民，正畸系

AJO-DO clinical companion Pub Date : 2025-12-01 Epub Date: 2025-09-18 DOI: 10.1016/j.xaor.2025.09.001

Thikriat Al-Jewair (Program Director), Sercan Akyalcin (Associate Editor for Residents’ Journal Review)

引用次数: 0

Bodily retraction of maxillary incisors using a lingual retraction arch and palatal mini-implants 使用舌弓和腭微型种植体进行上颌门牙的身体内收

AJO-DO clinical companion Pub Date : 2025-12-01 Epub Date: 2025-09-18 DOI: 10.1016/j.xaor.2025.09.002

Min-Ho Jung

引用次数: 0

Combined surgical and orthodontic treatment of skeletal Class III malocclusion using clear aligners 手术与正畸联合治疗骨骼III类错牙合

AJO-DO clinical companion Pub Date : 2025-12-01 Epub Date: 2025-09-29 DOI: 10.1016/j.xaor.2025.09.003

Rongrong Sun , Lei Xu , Xiaoxia Wang , Yongzhi Pang , Ping Liu

引用次数: 0

Traumatically intruded permanent incisors in mixed dentition: An innovative clinical technique for orthodontic extrusion 混合牙列外伤性侵入恒切牙：一种创新的正畸挤压临床技术

AJO-DO clinical companion Pub Date : 2025-12-01 Epub Date: 2025-10-06 DOI: 10.1016/j.xaor.2025.09.007

Mevin George Varghese , A.T. Prakash , Muktha Patwardhan

{"title":"Traumatically intruded permanent incisors in mixed dentition: An innovative clinical technique for orthodontic extrusion","authors":"Mevin George Varghese , A.T. Prakash , Muktha Patwardhan","doi":"10.1016/j.xaor.2025.09.007","DOIUrl":"10.1016/j.xaor.2025.09.007","url":null,"abstract":"<div><div>Orthodontic management of traumatically intruded maxillary incisors in growing patients presents both biomechanical and developmental challenges. In mixed dentition, the lack of suitable posterior anchorage units limits conventional appliance use. This case report describes a simple and effective clinical technique for the orthodontic extrusion of intruded maxillary central incisors using a modified fixed palatal anchorage appliance in a 10-year-old boy. The appliance was bonded to the maxillary first permanent molars and included a contoured wire loop positioned anteriorly, serving as a stable anchorage point for extrusive force delivery. Intentional subluxation of the intruded teeth was performed before traction to disrupt potential ankylosis. Orthodontic buttons were bonded to the labial surfaces, and elastic modules were used for immediate force application. The design enabled absolute anchorage without stressing adjacent teeth or requiring patient compliance. After the initial extrusion, brackets and nickel-titanium wires were employed to refine alignment. The technique allowed controlled extrusion in an immature root without inducing complications. This appliance-based method proved advantageous because of its stability, hygiene, accessibility, and adaptability in the mixed dentition phase.</div></div>","PeriodicalId":72140,"journal":{"name":"AJO-DO clinical companion","volume":"5 6","pages":"Pages 489-496"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145754083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The American Journal of Orthodontics & Dentofacial Orthopedics and American Journal of Orthodontics & Dentofacial Orthopedics Clinical Companion review process 美国正畸与牙面矫形杂志和美国正畸与牙面矫形临床伴评过程

AJO-DO clinical companion Pub Date : 2025-12-01 Epub Date: 2025-12-16 DOI: 10.1016/j.xaor.2025.11.004

Jae Hyun Park

引用次数: 0

Nonsurgical recovery of a deficient premaxilla because of multiple impacted anterior teeth via repeated maxillary expansion in skeletal Class III malocclusion 骨骼III类错颌多前牙阻生经上颌反复扩张非手术修复缺失前颌

AJO-DO clinical companion Pub Date : 2025-12-01 Epub Date: 2025-09-29 DOI: 10.1016/j.xaor.2025.09.006

Hai-Van Giap , Ji Yoon Jeon , Joo-Hee Chun , Amani Alkhamees , Kee-Joon Lee

{"title":"Nonsurgical recovery of a deficient premaxilla because of multiple impacted anterior teeth via repeated maxillary expansion in skeletal Class III malocclusion","authors":"Hai-Van Giap , Ji Yoon Jeon , Joo-Hee Chun , Amani Alkhamees , Kee-Joon Lee","doi":"10.1016/j.xaor.2025.09.006","DOIUrl":"10.1016/j.xaor.2025.09.006","url":null,"abstract":"<div><div>This case report describes a successful nonsurgical treatment approach for a 16-year-old female with a recessive premaxilla hyperdivergent skeletal Class III malocclusion and multiple impacted maxillary anterior teeth. Transverse analysis, done at the estimated center of resistances of the posterior segment using cone-beam computed tomography, revealed a severe transverse discrepancy. Consequently, repeated application of the miniscrew-assisted rapid palatal expander was performed to achieve large-scale orthopedic maxillary expansion, creating sufficient space for the eruption of the impacted teeth. The skeletal Class III malocclusion was further corrected through a strategic mandibular total arch distalization. After 45 months of active treatment, resultant premaxillary development was evident, the impacted teeth were successfully aligned, and a stable Class I occlusion was established with significant enhancement in the patient’s facial profile and smile esthetics. The outcomes remained stable after 2 years and 9 months of retention.</div></div>","PeriodicalId":72140,"journal":{"name":"AJO-DO clinical companion","volume":"5 6","pages":"Pages 529-541"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145754092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multidisciplinary management and long-term follow-up of macroglossia-associated anterior open bite in a patient with Beckwith-Wiedemann syndrome 1例Beckwith-Wiedemann综合征患者巨舌相关前开咬的多学科治疗和长期随访

AJO-DO clinical companion Pub Date : 2025-12-01 Epub Date: 2025-10-19 DOI: 10.1016/j.xaor.2025.10.002

Laurent A.M. Thierens , Charlotte J. D’Hoore , Noëmi M.C. De Roo , Kristiane Van Lierde , Hubert Vermeersch , Guy A.M. De Pauw

{"title":"Multidisciplinary management and long-term follow-up of macroglossia-associated anterior open bite in a patient with Beckwith-Wiedemann syndrome","authors":"Laurent A.M. Thierens , Charlotte J. D’Hoore , Noëmi M.C. De Roo , Kristiane Van Lierde , Hubert Vermeersch , Guy A.M. De Pauw","doi":"10.1016/j.xaor.2025.10.002","DOIUrl":"10.1016/j.xaor.2025.10.002","url":null,"abstract":"<div><div>Beckwith-Wiedemann syndrome is an overgrowth disorder with major features such as exomphalos, macroglossia, and macrosomia. Children with macroglossia exhibit a low tongue posture and lip incompetence, which is responsible for a skeletal Class III tendency with a hyperdivergent growth pattern, anterior open bite, and often a constricted maxilla. This case report covers the multidisciplinary treatment and long-term follow-up of a patient with Beckwith-Wiedemann syndrome, macroglossia, and an anterior open bite. Orofacial management started when 2.5 years old with a clinical examination focused on speech and oral functions. A partial glossectomy was performed using the keyhole technique, followed by oromyofunctional therapy. At 15 years old, an orthodontic-orthognathic correction of the malocclusion was recommended. After orthodontic alignment, a 3-piece LeFort I osteotomy and a bilateral sagittal split osteotomy were performed. Treatment results demonstrated a balanced profile and an Angle Class I occlusion. The 5-year follow-up showed stable results, except for a slight decrease in the vertical overbite.</div></div>","PeriodicalId":72140,"journal":{"name":"AJO-DO clinical companion","volume":"5 6","pages":"Pages 542-554"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145754093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tooth movement through mandibular idiopathic osteosclerosis during comprehensive orthodontic treatment 综合正畸治疗中下颌特发性骨硬化引起的牙齿运动

AJO-DO clinical companion Pub Date : 2025-12-01 Epub Date: 2025-10-10 DOI: 10.1016/j.xaor.2025.10.001

Hyunseung Hong , Ryoon-Ki Hong

{"title":"Tooth movement through mandibular idiopathic osteosclerosis during comprehensive orthodontic treatment","authors":"Hyunseung Hong , Ryoon-Ki Hong","doi":"10.1016/j.xaor.2025.10.001","DOIUrl":"10.1016/j.xaor.2025.10.001","url":null,"abstract":"<div><div>In this case report, we demonstrate successful orthodontic tooth movement in a mandibular idiopathic osteosclerosis (IO) patient during treatment for a gummy smile and lip protrusion. A 21-year-old female presented with the chief complaint of a gummy smile and lip protrusion. Clinical examination revealed a straight profile, lip incompetence, and a curled upper lip. An excessive maxillary gingival display was noted during smiling. Intraorally, she exhibited an anterior deepbite and mandibular anterior crowding. Radiographic examinations identified an IO between the mandibular right first and second premolar roots, contacting the lingual aspect of the second premolar root at the apical third level. The treatment consisted of 3 stages: (1) leveling and alignment; (2) maxillary intrusion; and (3) total arch distalization. Treatment duration was 3 years 4 months. No complications related to the IO were observed. Treatment outcome was well-maintained at the 1-year posttreatment. A comprehensive orthodontic treatment involving maxillary intrusion and total arch distalization was successful in the presence of a mandibular IO directly impacting the mandibular premolars. There were no immediate or long-term complications. Using a typical orthodontic setup and force, teeth could be moved into and out of the IO with radiodensities comparable to those of the mandibular lingual cortex. Knowing the IO’s radiodensity, anatomic relationship to adjacent roots, and the status of the periodontal ligament could guide a clinician in planning a safe and effective tooth movement.</div></div>","PeriodicalId":72140,"journal":{"name":"AJO-DO clinical companion","volume":"5 6","pages":"Pages 555-570"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145754094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Stability in Class II correction with maxillary distalization: Case Report Update 上颌远端矫正II类的稳定性：病例报告更新

AJO-DO clinical companion Pub Date : 2025-10-01 Epub Date: 2025-10-14 DOI: 10.1016/j.xaor.2025.09.005

Jae Hyun Park (Editor-in-Chief)

引用次数: 0

The therapeutic paradox in managing condylar resorption with orthognathic surgery in skeletal class II patients: Reason resorption vs. result resorption 骨ⅱ类患者用正颌手术处理髁突吸收的治疗悖论：原因吸收vs结果吸收

AJO-DO clinical companion Pub Date : 2025-10-01 Epub Date: 2025-08-06 DOI: 10.1016/j.xaor.2025.07.006

Hasan Camcı

{"title":"The therapeutic paradox in managing condylar resorption with orthognathic surgery in skeletal class II patients: Reason resorption vs. result resorption","authors":"Hasan Camcı","doi":"10.1016/j.xaor.2025.07.006","DOIUrl":"10.1016/j.xaor.2025.07.006","url":null,"abstract":"<div><div>Mandibular condylar resorption remains a controversial clinical condition because of its multifactorial etiology and progressive course. According to the literature, mandibular condylar resorption is more prevalent in young female patients and those with skeletal Class II malocclusions characterized by mandibular retrognathia. In orthodontic treatment, the standard approach to mandibular condylar resorption involves initially stabilizing the condyle using a stabilization splint, accompanied by simultaneous muscle deprogramming. After splint therapy, Class II malocclusions—which often worsen—are typically addressed through bimaxillary orthognathic surgery. During bimaxillary surgery, counterclockwise rotation and anterior advancement of the mandible can introduce new biomechanical stresses on the already weakened condylar structures, paradoxically resulting in further resorption. This article aims to raise awareness among orthodontists regarding the etiology of mandibular condylar resorption, differential diagnosis, risk classification, causes of postoperative resorption, and possible preventive strategies.</div></div>","PeriodicalId":72140,"journal":{"name":"AJO-DO clinical companion","volume":"5 5","pages":"Pages 443-447"},"PeriodicalIF":0.0,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145290133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0