Orthodontic treatment of gummy smile by maxillary total intrusion with a midpalatal absolute anchorage system.

abstract：OBJECTIVE:The aims of our study were to verify the validity of the T-Scan III system (Tekscan) as an objective occlusal evaluation tool, and to assess the differences between two occlusal indexes-the peer assessment rating (PAR) index and the American Board of Orthodontics objective grading system (OGS)-by comparing th...

journal_title：Korean journal of orthodontics

authors： Lee SM,Lee JW

更新日期：2016-01-01 00:00:00

abstract：:Cleidocranial dysplasia (CCD), an autosomal dominant disorder with a prevalence of 1 in 1,000,000 individuals, is mainly caused by mutations in Runx2, a gene required for osteoblastic differentiation. It is generally characterized by hypoplastic clavicles, narrow thorax, and delayed or absent fontanel closure. Importa...

journal_title：Korean journal of orthodontics

authors： Park TK,Vargervik K,Oberoi S

更新日期：2013-10-01 00:00:00

abstract：OBJECTIVE:Rapid maxillary expansion (RME) is used to expand the maxilla and increase arch perimeter; yet, there are few reports on its effects on the sphenoid bone. With cone-beam computed topography (CBCT), it is possible to visualize sphenoid bone changes. The purpose of this study was to investigate sphenoid bone ch...

journal_title：Korean journal of orthodontics

authors： Stepanko LS,Lagravère MO

更新日期：2016-09-01 00:00:00

abstract：:Because of the potential morbidity and complications associated with surgical procedures, limiting the extent of orthognathic surgery is a desire for many orthodontic patients. An eighteen-year-old woman had a severe Class III malocclusion and required bi-maxillary surgery. By changing the patient's maxillary occlusal...

journal_title：Korean journal of orthodontics

authors： Suh HY,Lee SJ,Park HS

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVE:To evaluate the antimicrobial effect of different frequencies of brushing with fluoride toothpaste on the levels of salivary mutans streptococci and lactobacilli in children undergoing fixed orthodontic treatment. METHODS:The study included 22 patients scheduled for fixed orthodontic therapy distributed betw...

journal_title：Korean journal of orthodontics

authors： Peros K,Mestrovic S,Anic-Milosevic S,Rosin-Grget K,Slaj M

更新日期：2012-10-01 00:00:00

abstract：Objective:The purpose of this study was to investigate the influence of heritability on the craniofacial soft tissue cephalometric characteristics of monozygotic (MZ) twins, dizygotic (DZ) twins, and their siblings (SIB). Methods:The samples comprised Korean adult twins and their siblings (mean age, 39.8 years; MZ gro...

journal_title：Korean journal of orthodontics

authors： Song J,Chae HS,Shin JW,Sung J,Song YM,Baek SH,Kim YH

更新日期：2019-01-01 00:00:00

abstract：Objective:To investigate the dental phenotypes and treatment modalities (Tx- Mod) in Korean patients with Parry-Romberg syndrome (PRS) using longitudinal data. Methods:The samples consisted of 10 PRS patients, who were treated and/or followed-up at Seoul National University Dental Hospital between 1998 and 2019. Using...

journal_title：Korean journal of orthodontics

authors： Yim S,Yang IH,Baek SH

更新日期：2020-11-25 00:00:00

abstract：OBJECTIVE:A national survey was conducted to assess orthodontic residents' current concepts and knowledge of cleft lip and palate (CLP) management in Korea. METHODS:A questionnaire consisting of 7 categories and 36 question items was distributed to 16 senior chief residents of orthodontic department at 11 dental unive...

journal_title：Korean journal of orthodontics

authors： Cho IS,Shin HK,Baek SH

更新日期：2012-06-01 00:00:00

abstract：Objective:The aim of this study was to examine the properties of fiber-reinforced composite and stainless steel twisted retainers for orthodontic retention. Methods:Three different span lengths (5.0, 8.0, and 14.0 mm) of fiber-reinforced composite were investigated. The three fiber-reinforced composite retainer groups...

journal_title：Korean journal of orthodontics

authors： Lucchese A,Manuelli M,Ciuffreda C,Albertini P,Gherlone E,Perillo L

更新日期：2018-03-01 00:00:00

abstract：:This case report illustrates the successful treatment of a patient with skeletal Class II malocclusion and an unesthetic smile involving excessive gingival display and large buccal corridors. By applying dual buccal interradicular miniscrews, total intrusion of the maxillary dentition along with distalization was indu...

journal_title：Korean journal of orthodontics

authors： Baek ES,Hwang S,Kim KH,Chung CJ

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to evaluate the facial dimensions of young adult women with a preferred facial appearance and compare the results with those from the general population. METHODS:Twenty-five linear, nine angular, and three area measurements were made and four ratios were calculated using a sample of...

journal_title：Korean journal of orthodontics

authors： Kim SY,Bayome M,Park JH,Kook YA,Kang JH,Kim KH,Moon HB

更新日期：2015-09-01 00:00:00

abstract：OBJECTIVE:To investigate the effects of frontal facial type (FFT) and sex on preferred chin projection (CP) in three-dimensional (3D) facial images. METHODS:Six 3D facial images were acquired using a 3D facial scanner (euryprosopic [Eury-FFT], mesoprosopic [Meso-FFT], and leptoprosopic [Lepto-FFT] for each sex). After...

journal_title：Korean journal of orthodontics

authors： Choi JY,Kim T,Kim HM,Lee SH,Cho IS,Baek SH

更新日期：2017-03-01 00:00:00

abstract：Objective:This study examined cone-beam computed tomography (CBCT)-derived multiplanar-reconstructed (MPR) cross-sections to clarify the salient characteristics of patients with skeletal class III malocclusion with midface deficiency (MD). Methods:The horizontal and sagittal plane intersection points were identified f...

journal_title：Korean journal of orthodontics

authors： Kim B,Lee HC,Kim SH,Kim Y,Son W,Kim SS

更新日期：2018-05-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to evaluate the clinical efficacy of polymer- and rhodium-coated wires compared to uncoated wires by measuring the frictional forces using self-ligation brackets. METHODS:0.016-inch nickel titanium (NiTi) wires and 0.017 × 0.025-inch stainless steel (SS) wires were used, and the...

journal_title：Korean journal of orthodontics

authors： Kim Y,Cha JY,Hwang CJ,Yu HS,Tahk SG

更新日期：2014-07-01 00:00:00

abstract：OBJECTIVE:With the introduction of third-generation light-emitting diodes (LEDs) in dental practice, it is necessary to compare their bracket-bonding effects, safety, and efficacy with those of the second-generation units. METHODS:In this study, 80 extracted human premolars were randomly divided into eight groups of 1...

journal_title：Korean journal of orthodontics

authors： Lee HM,Kim SC,Kang KH,Chang NY

更新日期：2016-11-01 00:00:00

abstract：:When a patient shows severe crowding, premolar extraction should be considered to provide required available space for alignment. If the third molars have already erupted and demonstrate a poor prognosis, third molar extraction and distalization of the posterior dentition can be used instead of premolar extraction to ...

journal_title：Korean journal of orthodontics

authors： Jung MH

更新日期：2019-05-01 00:00:00

abstract：OBJECTIVE:Root mobility due to reciprocating movement of the tooth (jiggling) may exacerbate orthodontic root resorption (ORR). "Jiggling" describes mesiodistal or buccolingual movement of the roots of the teeth during orthodontic treatment. In the present study, buccolingual movement is described as "jiggling." We aim...

journal_title：Korean journal of orthodontics

authors： Hikida T,Yamaguchi M,Shimizu M,Kikuta J,Yoshino T,Kasai K

更新日期：2016-07-01 00:00:00

abstract：Objective:To evaluate the short-term changes in masticatory muscle activity and mandibular movement patterns after orthognathic surgery in skeletal Class III patients with facial asymmetry. Methods:Twenty-seven skeletal Class III adult patients were divided into two groups based on the degree of facial asymmetry: the ...

journal_title：Korean journal of orthodontics

authors： Kim KA,Park HS,Lee SY,Kim SJ,Baek SH,Ahn HW

更新日期：2019-07-01 00:00:00

abstract：:The committee of admitted doctors developed a questionnaire regarding medical dispute and distributed it to 1,600 members of Korean Academy of Orthodontics. The questionnaire consisted of three categories and 56 items covering basic information about the doctors and patients who had experienced medical disputes, the c...

journal_title：Korean journal of orthodontics

authors： Kim YH,Hwang CJ

更新日期：2014-01-01 00:00:00

abstract：:This article describes the orthodontic treatment of a 25-year-old Korean female patient with anterior crowding, including palatally displaced lateral incisors. Her facial profile was satisfactory, but 3.5 mm of maxillary anterior crowding was observed. To correct this crowding, we decided to minimize the use of the co...

journal_title：Korean journal of orthodontics

authors： Choi KH,Lee Y,Kim M,Chun YS

更新日期：2013-08-01 00:00:00

abstract：OBJECTIVE:The purposes of this study were to measure the orthodontic forces generated by thermoplastic aligners and investigate the possible influences of different activations for lingual bodily movements on orthodontic forces, and their attenuation. METHODS:Thermoplastic material of 1.0-mm in thickness was used to m...

journal_title：Korean journal of orthodontics

authors： Li X,Ren C,Wang Z,Zhao P,Wang H,Bai Y

更新日期：2016-03-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to analyze the patterns of tooth movements when distalization of mandibular molars using a mini-plate took place. A finite element analysis was applied to analyze patterns of tooth movements. METHODS:The model of the mandible and teeth were used to build a finite element analy...

journal_title：Korean journal of orthodontics

authors： Park M,Na Y,Park M,Ahn J

更新日期：2017-09-01 00:00:00

abstract：Objective:The aim of this systematic multiscale analysis was to evaluate the effects of thermoforming on the physical and mechanical properties of thermoplastic materials used to fabricate transparent orthodontic aligners (TOAs). Methods:Specimens were fabricated using four types of thermoplastic materials with differ...

journal_title：Korean journal of orthodontics

authors： Ryu JH,Kwon JS,Jiang HB,Cha JY,Kim KM

更新日期：2018-09-01 00:00:00

abstract：OBJECTIVE:Different methods have been utilized to prevent enamel demineralization and other complications during orthodontic treatment. However, none of these methods can offer long-lasting and effective prevention of orthodontic complications or interventions after complications occur. Considering the photocatalytic e...

journal_title：Korean journal of orthodontics

authors： Cao S,Wang Y,Cao L,Wang Y,Lin B,Lan W,Cao B

更新日期：2016-05-01 00:00:00

abstract：:Moving the mandibular posterior teeth into a severely atrophic edentulous space is a challenge. A carefully designed force-and-moment system that results in bodily protraction of the posterior teeth with balanced bone resorption and apposition is needed in such cases. This report describes the treatment of a 19-year-o...

journal_title：Korean journal of orthodontics

authors： Wu JC,Zheng YT,Dai YJ

更新日期：2020-03-01 00:00:00

abstract：:The aim of this study was to test the clinical application of an intraoral scanner for serial evaluation of orthodontic tooth movement. The maxillary dentitions of eight patients with fixed orthodontic appliances were scanned using an intraoral scanner at the beginning of treatment (T0), and at 1 month (T1), 2 months ...

journal_title：Korean journal of orthodontics

authors： Yun D,Choi DS,Jang I,Cha BK

更新日期：2018-07-01 00:00:00

abstract：OBJECTIVE:We evaluated the detachment force, amount of deformation, fracture mode, and pull-out force of 3 different wires used for bonded lingual retainer fabrication. METHODS:We tested 0.0215-inch five-stranded wire (PentaOne, Masel; group I), 0.016 × 0.022-inch dead-soft eight-braided wire (Bond-A-Braid, Reliance; ...

journal_title：Korean journal of orthodontics

authors： Baysal A,Uysal T,Gul N,Alan MB,Ramoglu SI

更新日期：2012-02-01 00:00:00

abstract：OBJECTIVE:This study aimed to assess three-dimensional changes in the temporomandibular joint positions and mandibular dimensions after correction of dental factors restricting mandibular growth in patients with Class II division 1 or division 2 malocclusion in the pubertal growth period. METHODS:This prospective clin...

journal_title：Korean journal of orthodontics

authors： Coskuner HG,Ciger S

更新日期：2015-05-01 00:00:00

abstract：:This case report presents the orthodontic treatment of a 25-year-old patient with skeletal Class II and severe maxillary arch crowding, moderate mandibular arch crowding, anterior crossbite, and a missing lower incisor. He was treated with molar distalization using a modified C-palatal plate and temporary anchorage de...

journal_title：Korean journal of orthodontics

authors： Park JH,Saito T,Yoo SK,Alfaifi M,Kook YA

更新日期：2020-01-01 00:00:00

abstract：:[This corrects the article on p. 3 in vol. 48, PMID: 29291183.]. ...

journal_title：Korean journal of orthodontics

authors：

更新日期：2019-03-01 00:00:00