The Korean Journal of Orthodontics (KJO) is an international, open access, peer reviewed journal published in January, March, May, July, September, and November each year. It was first launched in 1970 and, as the official scientific publication of Korean Association of Orthodontists, KJO aims to publish high quality clinical and scientific original research papers in all areas related to orthodontics and dentofacial orthopedics. Specifically, its interest focuses on evidence-based investigations of contemporary diagnostic procedures and treatment techniques, expanding to significant clinical reports of diverse treatment approaches.The scope of KJO covers all areas of orthodontics and dentofacial orthopedics including successful diagnostic procedures and treatment planning, growth and development of the face and its clinical implications, appliance designs, biomechanics, TMJ disorders and adult treatment. Specifically, its latest interest focuses on skeletal anchorage devices, orthodontic appliance and biomaterials, 3 dimensional imaging techniques utilized for dentofacial diagnosis and treatment planning, and orthognathic surgery to correct skeletal disharmony in association of orthodontic treatment.
《韩国正畸学杂志》（KJO）是一份国际性、开放获取、同行评审期刊，每年1月、3月、5月、7月、9月和11月出版。KJO于1970年创刊，作为韩国正畸医师协会的官方科学出版物，KJO旨在发表与正畸学和牙面矫形学相关的所有领域的高质量临床和科学原创研究论文。KJO的研究范围涵盖正畸学和牙面矫形学的所有领域，包括成功的诊断程序和治疗计划、面部的生长发育及其临床意义、矫治器设计、生物力学、颞下颌关节疾病和成人治疗。具体而言，其最新兴趣集中在骨骼支抗装置、正畸矫治器和生物材料、用于牙面诊断和治疗计划的三维成像技术以及正畸治疗中纠正骨骼不协调的正颌手术。
Comparison of the effects of rapid maxillary expansion and alternate rapid maxillary expansion and constriction protocols followed by facemask therapy
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.1.49
Predisposing factors for external apical root resorption associated with orthodontic treatment
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.5.310
Predictors of midpalatal suture expansion by miniscrew-assisted rapid palatal expansion in young adults: A preliminary study
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.6.360
Reliability of cone-beam computed tomography for temporomandibular joint analysis
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.2.81
Influence of changing various parameters in miniscrew-assisted rapid palatal expansion: A three-dimensional finite element analysis
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.3.150
Longitudinal management of recurrent temporomandibular joint ankylosis from infancy to adulthood in perspective of surgical and orthodontic treatment
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.6.413
Effects of pre-applied orthodontic force on the regeneration of periodontal tissues in tooth replantation
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.5.299
Type of tooth movement during en masse retraction of the maxillary anterior teeth using labial versus lingual biocreative therapy in adults: A randomized clinical trial
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.6.381
In-vitro assessment of the accuracy and reliability of mandibular dental model superimposition based on voxel-based cone-beam computed tomography registration
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.2.97
Maxillomandibular advancement surgery after long-term use of a mandibular advancement device in a post-adolescent patient with obstructive sleep apnea
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.4.265
Three-dimensional changes in lip vermilion morphology of adult female patients after extraction and non-extraction orthodontic treatment
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.4.222
Effectiveness of caries-preventing agents on initial carious lesions within the scope of orthodontic therapy
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.4.246
Comparison of tooth movement and biological response in corticotomy and micro-osteoperforation in rabbits
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.4.205
Effects of orthodontic force on root surface damage caused by contact with temporary anchorage devices and on the repair process
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.2.106
Long-term stability of maxillary and mandibular arch dimensions when using rapid palatal expansion and edgewise mechanotherapy in growing patients
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.2.89
Effect of different combinations of bracket, archwire and ligature on resistance to sliding and axial rotational control during the first stage of orthodontic treatment: An in-vitro study
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.1.21
Evaluation of skeletal maturity in the cervical vertebrae and hand-wrist in relation to vertical facial types
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.5.319
Effects of reversing the coiling direction on the force-deflection characteristics of nickel-titanium closed-coil springs
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.4.214
Short-term changes in muscle activity and jaw movement patterns after orthognathic surgery in skeletal Class III patients with facial asymmetry
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.4.254
Application of the foramina of the trigeminal nerve as landmarks for analysis of craniofacial morphology
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.5.326
Correction of Class III malocclusion with alternate rapid maxillary expansions and constrictions using a hybrid hyrax-mandibular miniplate combination and simultaneous orthodontic treatment: A case report
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.5.338
The influence of leukocyte-platelet-rich plasma on accelerated orthodontic tooth movement in rabbits
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.6.372
Effect of archwire stiffness and friction on maxillary posterior segment displacement during anterior segment retraction: A three-dimensional finite element analysis
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.6.393
Three-dimensional evaluation of alveolar changes induced by nasoalveolar molding in infants with unilateral cleft lip and palate: A case-control study
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.5.286
Sequential traction of a labio-palatal horizontally impacted maxillary canine with a custom three-directional force device in the space of a missing ipsilateral first premolar
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.2.124
In-vitro investigation of the mechanical friction properties of a computer-aided design and computer-aided manufacturing lingual bracket system under diverse tooth displacement condition
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.2.73
Treatment of Class I crowding using simple tubes bonded with customized resin coverings: A case report
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.2.116
Correction to: Prediction of optimal bending angles of a running loop to achieve bodily protraction of a molar using the finite element method [Korean J Orthod 2018;48(1):3-10]
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.2.137
Surface analysis of metal clips of ceramic self-ligating brackets
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.1.12
Benefits of lateral cephalogram during landmark identification on posteroanterior cephalograms
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.1.32
Long-term stability after multidisciplinary treatment involving maxillary distraction osteogenesis, and sagittal split ramus osteotomy for unilateral cleft lip and palate with severe occlusal collapse and gingival recession: A case report
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.1.59
Alveolar restoration following rapid maxillary expansion with and without corticotomy: A microcomputed tomography study in sheep
来源期刊：Korean Journal of OrthodonticsDOI：10.4041/kjod.2019.49.4.235
