Asymmetric Rapid Maxillary Expansion in a Cleft Lip and Palate Patient With True Unilateral Posterior Crossbite: A Case Report.

IF 1.3 4区 医学 Q2 Dentistry
Cleft Palate-Craniofacial Journal Pub Date : 2026-10-01 Epub Date: 2025-10-23 DOI:10.1177/10556656251384159
Fenny Tjong, Mentari Tri Iriani, Endah Mardiati, Ida Ayu Evangelina, Avi Laviana, Elih Sayuti
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引用次数: 0

Abstract

An 18-year-old female with incomplete unilateral cleft lip and palate presented with skeletal class I malocclusion, severe crowding, anterior crossbite, unilateral posterior crossbite, congenitally missing maxillary left lateral incisor, and root dilacerations. The aims of the treatment were to achieve good occlusion and improve psychological well-being. Orthodontic treatment with a preadjusted edgewise MBT 0.022 bracket system and asymmetric Hyrax-type expander achieved proper dental alignment and unilateral transverse expansion without affecting the non-crossbite side. The Rosenberg Self-Esteem Scale increased from 13 to 27, indicating enhanced psychological well-being. The asymmetric Hyrax-type expander was effective for correcting unilateral posterior crossbite.

真正单侧后牙合的唇腭裂患者上颌快速不对称扩张1例。
一例18岁女性不完全性单侧唇腭裂患者,表现为骨骼I类错颌,严重拥挤,前牙合,单侧后牙合,先天性上颌左侧切牙缺失,牙根扩张。治疗的目的是达到良好的咬合和改善心理健康。正畸治疗采用预调节MBT 0.022侧托架系统和非对称hyrax型扩展器,在不影响非牙合侧的情况下,获得了正确的牙齿排列和单侧横向扩展。罗森博格自尊量表从13分上升到27分,表明心理健康水平有所提高。不对称hyrax型矫治器矫正单侧后牙合效果良好。
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来源期刊
Cleft Palate-Craniofacial Journal
Cleft Palate-Craniofacial Journal DENTISTRY, ORAL SURGERY & MEDICINE-SURGERY
CiteScore
2.20
自引率
36.40%
发文量
0
审稿时长
4-8 weeks
期刊介绍: The Cleft Palate-Craniofacial Journal (CPCJ) is the premiere peer-reviewed, interdisciplinary, international journal dedicated to current research on etiology, prevention, diagnosis, and treatment in all areas pertaining to craniofacial anomalies. CPCJ reports on basic science and clinical research aimed at better elucidating the pathogenesis, pathology, and optimal methods of treatment of cleft and craniofacial anomalies. The journal strives to foster communication and cooperation among professionals from all specialties.
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