解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Clinical outcomes in children born with a cleft lip and palate (CLP) have been an area of interest for orthodontists for a number of years. Whilst tools for measurement of these outcomes are available, there is no widely accepted measure of initial cleft severity and no known quantitative indices. Therefore, the poten...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/22.1.93
更新日期:2000-02-01 00:00:00
abstract::Premature and low birth weight infants often require neonatal oral intubation for resuscitation and to relieve respiratory distress. The endotracheal tube exerts pressure on the developing palate, which can result in palatal groove formation, a high-arched palate, and palatal asymmetry. The purpose of this investigati...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/21.6.703
更新日期:1999-12-01 00:00:00
abstract::Differential scanning calorimetry (DSC) was used to determine the transition temperature ranges (TTR) of four types of super-elastic orthodontic nickel-titanium coil springs (Sentalloy). A knowledge of the TTR provides information on the temperature at which a NiTi wire or spring can assume superelastic properties and...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/21.5.497
更新日期:1999-10-01 00:00:00
abstract::Pre-treatment, end of treatment, and post-retention study models of 30 subjects with a Class II division 2 malocclusion were assessed, after a period of at least 3 years, in order to evaluate the long-term changes in occlusion, alignment, and arch dimensions. Molar relationship correction was found to be stable after ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/21.4.377
更新日期:1999-08-01 00:00:00
abstract::This study evaluated the effect of sandblasting foil mesh molar tube bases on the shear bond strength obtained when bonding to first molar teeth. Fifty-two recently extracted first molar teeth were etched with 35 per cent phosphoric acid gel for 30 seconds. Twenty-six sandblasted 'A' Company molar tube attachments and...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/21.3.311
更新日期:1999-06-01 00:00:00
abstract::This study provides sex specific reference data for the incremental growth of the mandibular condyle. The results pertain to a mixed-longitudinal sample of 113 males and 108 females followed annually between 6 and 16 years of age (total of 1647 observations). Growth of condylion was evaluated using naturally stable ma...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/21.2.167
更新日期:1999-04-01 00:00:00
abstract::Tensile bond strength and bond failure location were evaluated in vitro for two types of aesthetic brackets (non-silanated ceramic, polycarbonate) and one stainless steel bracket, using bovine teeth as the substrate and diacrylate resin as the adhesive. The results show that metallic bracket had the highest bond stren...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/21.1.71
更新日期:1999-02-01 00:00:00
abstract::The aim of this investigation was to determine the pattern of repair of root resorption regarding the location and type of tissue in adolescents after application of a well-controlled force magnitude. In 16 adolescents (mean age 13.8 years), the maxillary first premolars were buccally moved with a weekly reactivated f...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/20.6.727
更新日期:1998-12-01 00:00:00
abstract::The purpose of this study was to evaluate the Denture Frame Analysis. This adjunctive cephalometric analysis of the lateral headfilm was introduced in Japan, but no data exist for the Caucasian population at present. One-hundred-and-six Caucasians were randomly selected and assigned to one of four groups, according to...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/20.5.579
更新日期:1998-10-01 00:00:00
abstract::The effects of the van Beek activator in the correction of Class II, division 1 malocclusions were studied in 39 children, aged 9-13 years (median 11 years), and compared with the effects of treatment with an activator according to Herren and with those of an activator-headgear combination. Profile cephalograms were m...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/20.4.389
更新日期:1998-08-01 00:00:00
abstract::The purpose of this study was to determine whether an additional application of Fluor Protector before band cementation with glass ionomer cement reduces white spot formation compared with band cementation with glass ionomer cement. In the in vitro study, 80 premolars were divided in half, creating a control and a tes...
journal_title:European journal of orthodontics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/ejo/20.3.219
更新日期:1998-06-01 00:00:00
abstract::The aim was to analyse 27-year-olds' perceptions of their own dental arrangement and any orthodontic care they may have received as a child or adolescent. All of the individuals in a sample of young adults in Kronoberg County, Sweden, who had received orthodontic care during childhood or adolescence (n = 121) were sel...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/20.3.319
更新日期:1998-06-01 00:00:00
abstract::It is well known that elastomers exhibit viscoelasticity and as such have their mechanical properties modified by temperature. Nickel titanium archwires are also affected by temperature and have been modified with specific temperature related properties for clinical use. What is less well known is the effect that othe...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/20.2.169
更新日期:1998-04-01 00:00:00
abstract::The aim of this retrospective study was to examine the dental changes which occurred during buccal segment retraction in 39 subjects considered suitable for treatment with headgear to the maxillary dentition. Initially, a removable en masse appliance was fitted to distalize the buccal segments. Once the molar relation...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/20.1.5
更新日期:1998-02-01 00:00:00
abstract::The age- and gender-related shape variations of the craniofacial skeleton in skeletal Class I children were quantified using a Fourier analysis on the pre-treatment lateral head films of 122 orthodontic patients (age range 7-15 years), who were subdivided into six groups for sex and age (2-year intervals). Seven landm...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/19.6.669
更新日期:1997-12-01 00:00:00
abstract::This study was designed to explore a new method for the assessment of dental crowding from study models, which would be both valid and reproducible. This was then tested against two previously reported strategies. A single examiner compared the following methods: visual examination, brass wire/callipers, and a reflex ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/19.5.543
更新日期:1997-10-01 00:00:00
abstract::A clinical trial was undertaken to assess the value of incorporating fluoride released from a commercially available bonding adhesive (Rely-a-Bond) to determine the extent of any protection provided against enamel decalcification. Fifty patients undergoing fixed appliance therapy were included in the trial. Contralate...
journal_title:European journal of orthodontics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/ejo/19.4.391
更新日期:1997-08-01 00:00:00
abstract::It has been suggested that subjects with increased vertical craniofacial dimensions have relatively oblique orientated jaw muscles with a reduced possibility to restrain the vertical component of craniofacial growth. To test this hypothesis, relationships were investigated between the spatial orientation of the jaw mu...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/19.3.313
更新日期:1997-06-01 00:00:00
abstract::The effect of contamination by dietary oil on acid etching has not been reported in the literature. If dietary oil adversely affects acid etching, then a decrease in bond strength is expected. This in vitro study investigated the bond strength of brackets bonded to tooth surfaces that had been contaminated with dietar...
journal_title:European journal of orthodontics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/ejo/19.2.109
更新日期:1997-04-01 00:00:00
abstract::The effect of protruded mandibular function on the maxilla and zygoma was studied in young unilaterally condylectomized growing rats. Forty-eight-4-week-old rats were divided into two experimental and two control groups as follows: group A, 12 animals unilaterally condylectomized on the right side; the mandible was al...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/19.2.205
更新日期:1997-04-01 00:00:00
abstract::Many animal experiments dealing with function-form interaction and mandibular condylar growth have utilized hyperpropulsion of the animal's mandible. Numerous hyperpropulsive appliances have been described in the literature. However, there are significant discrepancies between reported results which are most likely du...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/19.1.1
更新日期:1997-02-01 00:00:00
abstract::Unilateral tip-back mechanics are challenging because of a number of undesirable side-effects associated with their use during orthodontic treatment. The purpose of this paper is to review the differential diagnosis and treatment planning of Class II subdivision malocclusions and present a treatment strategy based on ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/19.1.93
更新日期:1997-02-01 00:00:00
abstract::This prospective study analysed the lateral cephalometric radiographs of 59 dentate, white, Caucasian males. Thirty-five patients with proven obstructive sleep apnoea (OSA) formed the experimental group, while 24 subjects with no history of respiratory disease acted as controls. Radiographs were traced and digitized, ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/18.6.557
更新日期:1996-12-01 00:00:00
abstract::This clinical study investigated the practical value of two methods for debonding brackets attached by the adhesive Concise to acid-etched enamel surfaces. Forty-two Ultratrimm Standard metal brackets and 42 Fascination ceramic brackets were collected from juvenile patients undergoing orthodontic treatment. All metal ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/18.6.655
更新日期:1996-12-01 00:00:00
abstract::Orthodontic bonding with glass ionomer cement is comparatively new. The purpose of this article is to review the current literature covering both in vitro and in vivo studies of various glass ionomer cements that have been used for orthodontic bonding. The review indicates that there is little support in the literatur...
journal_title:European journal of orthodontics
pub_type: 杂志文章,评审
doi:10.1093/ejo/18.4.385
更新日期:1996-08-01 00:00:00
abstract::The effects of a transpalatal arch for the symmetrical derotation of rotated first molars were evaluated in 50 children, 8-13 years of age. The positions of the molars were compared with those in 34 individuals, aged 12-18 years, with normal occlusion. Prefabricated (GAC) stainless steel arches were used for 60-198 da...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/18.3.257
更新日期:1996-06-01 00:00:00
abstract::This paper describes and illustrates an innovative versatile skull-holding device for experimental research in cephalometrics. Repositioning of the skulls was evaluated and found to be highly reproducible. ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/18.2.193
更新日期:1996-04-01 00:00:00
abstract::The aim of this investigation was to examine the fluoride uptake by enamel after application of glass ionomer cement for orthodontic band cementation compared with zinc phosphate cement. The study was conducted on 21 children whose mean age was 14 years. All the children were reared in the Middle Anatolian cities wher...
journal_title:European journal of orthodontics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/ejo/18.1.81
更新日期:1996-02-01 00:00:00
abstract::The purpose of this study was to examine the natural growth changes which occur between 22 and 33 years of age. The material consisted of two series of cephalograms of 74 females and 90 males with approximately 11 years between the two series. None of the subjects had orthodontic retainers when the first exposure was ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/17.6.525
更新日期:1995-12-01 00:00:00
abstract::The purpose of this study was to investigate cephalometrically, the effects of a functional appliance-headgear combination, the Elastic Bite-block (EBB). Of 50 Class II division 1 subjects who participated in this study, 30 made up the treatment group and 20 the control group. All of the selected cases exhibited mandi...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/17.5.375
更新日期:1995-10-01 00:00:00
abstract::A new appliance with samarium cobalt magnets embedded in unilateral blocks of acrylic is described, as a way of stimulating an autogenous costochondral graft, in a case with hemifacial microsomia. Laser scan images are used to illustrate a reversion towards facial soft tissue symmetry, over a 3-year period of treatmen...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/17.4.263
更新日期:1995-08-01 00:00:00
abstract::It has previously been shown by light (LM) and scanning electron microscopy (SEM), that after force is terminated, repair of the orthodontic root resorption lacunae occur by deposition of new cementum. The ultrastructural details of the process are not well established. Since it has been hypothesized that a new barrie...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/17.3.189
更新日期:1995-06-01 00:00:00
abstract::The search for an ideal enamel surface finishing method following bracket debonding has met with equivocal response. In this study, four other methods were assessed to determine their effectiveness against the slow speed tungsten carbide bur which is regarded as the established method of removing residual composite. O...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/17.2.121
更新日期:1995-04-01 00:00:00
abstract::The purpose of the present investigation was to consider possible aetiological aspects of mandibular tooth agenesis by comparing the pattern of mandibular molar and premolar agenesis with radiological evidence of the mandibular canal. Orthopantomograms from 33 children affected by agenesis of at least four premolar an...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/16.5.371
更新日期:1994-10-01 00:00:00
abstract::Recent studies revealed that the initial root resorption occurred in the peripheries of the necrotic periodontal ligament (PDL) and was performed by mono-nucleated non-clast macrophage- and fibroblast-like cells (Brudvik and Rygh, 1993a, b). The aim of the present transmission electron microscopic (TEM) investigation ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/16.4.265
更新日期:1994-08-01 00:00:00
abstract::The performance of 5941 stainless steel orthodontic brackets bonded with a no-mix adhesive (Right-on) in 563 patients was reviewed over a 5-year period. The effects of age and sex of the patient, treatment mechanics, operator experience, and arch location on the failure rate and mean survival time (MST) of bonded orth...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/16.3.203
更新日期:1994-06-01 00:00:00
abstract::To study the effects of transforming growth factor beta 2 (TGF-beta 2) on bone resorption, cultures of 17-day-old foetal mouse metatarsal long bones were used. The long bone rudiments were cultured for 5 days in medium supplemented with 10% rat serum. The effects of TGF-beta 2 were studied at concentrations of 1, 4, a...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/16.2.130
更新日期:1994-04-01 00:00:00
abstract::The purpose of the study was to evaluate differences in dental arch morphology among an orthodontic sample of 386 untreated adult females between 17 and 68 years of age, categorized by age group (17-25 years, 26-35 years, or 35+ years) and malocclusion (Class I, Class II division 1, or Class II division 2). The result...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/16.1.47
更新日期:1994-02-01 00:00:00
abstract::The purpose of this study was to analyse the prevalence of ectopic eruption of maxillary first permanent molars in children with cleft lip and palate, and evaluate the influence of both local and genetic factors. Radiographs from 225 children, 125 girls and 100 boys, were studied. The prevalence in cleft children was ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/15.6.535
更新日期:1993-12-01 00:00:00
abstract::This retrospective, cephalometric study was undertaken in an attempt to identify the aetiological features which may be associated with a Class III malocclusion in the growing child. Four-hundred-and-ninety-five lateral cephalometric radiographs (210 control and 285 Class III films) formed the basis of the study. All ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/15.5.347
更新日期:1993-10-01 00:00:00