Abstract:
:The aim of this presentation is to describe an innovative adhesive procedure for connecting palatal implants with transpalatal arches (TPAs). The steps required for completing the procedure, the costs involved and the requisite time were reviewed and compared with those of two alternative procedures reported in the literature. To establish the stability and reliability of the procedure in vitro, tensile stress tests were performed. The results were evaluated in view of a potential loss of anchorage and compared with reported data. The innovative adhesive procedure ensured a stable and precise connection between TPAs and palatal implants during a single visit in a chair-side time of 42 minutes. The costs incurred were euro 12.33. The composite-connected component parts resisted breakage up to a mean force of 3323.16 cN. Absolute stability of the TPA-palatal implant connection in terms of maximal anchorage was limited to a mean force of 408.05 cN at a wire strength of 0.036 inches.
journal_name
Eur J Orthodjournal_title
European journal of orthodonticsauthors
Crismani AG,Bernhart T,Bantleon HP,Kucher Gdoi
10.1093/ejo/cji002keywords:
subject
Has Abstractpub_date
2005-06-01 00:00:00pages
226-30issue
3eissn
0141-5387issn
1460-2210pii
27/3/226journal_volume
27pub_type
杂志文章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::To investigate whether orthodontic cases can fulfil gnathologic requirement, models of 10 adolescent patients (of the Department of Orthodontics at the University Dental Clinic, Graz) were mounted in an articulator at band removal and 2, 4 and 12 weeks and one year later. During this year the patients wore a gnatholog...
journal_title:European journal of orthodontics
pub_type: 杂志文章,评审
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abstract::The aims of this study were to provide a description of the craniofacial morphology of Singaporean Chinese children and to compare gender differences. Lateral cephalometric radiographs were obtained of 81 Singaporean Chinese children (31 boys and 50 girls; mean age 12.7 and 12.5 years, respectively, standard deviation...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/26.6.605
更新日期:2004-12-01 00:00:00
abstract:OBJECTIVES:Loosening and loss rates of monocortical mini-implants are relatively high, therefore the following null hypothesis was tested: 'The local bone stress in mono and bicortically-anchored mini-implants is identical'. MATERIAL AND METHODS:Anisotropic Finite Element Method (FEM) models of the mandibular bone, in...
journal_title:European journal of orthodontics
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abstract::In 69 individuals from a randomized epidemiological material comprising 450 adults, an intra-individual comparison of the periodontal condition of 73 mesially tipped molars (30 degrees or more to a line perpendicular to the occlusal plane) and contralateral upright molars was made. The alveolar bone level mesially and...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/14.6.449
更新日期:1992-12-01 00:00:00
abstract::The purpose of this study was to compare the effect of overjet and overbite correction in non-extraction and extraction therapy in a sample of Class II malocclusions treated with the Edgewise appliance. The subjects were 20 children treated without extraction and 20 children treated with extraction of the four first p...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/oxfordjournals.ejo.a035984
更新日期:1989-05-01 00:00:00
abstract::A retrospective cephalometric study was made of the hard tissue changes in a group of 90 Class III, Skeletal III children, diagnosed as suitable for treatment by orthodontic means alone. Thirty-two were treated by a combination of upper incisor proclination and headgear to an intact mandibular dentition (Group 1), whi...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/13.3.212
更新日期:1991-06-01 00:00:00
abstract::This clinical study evaluated factors related to root resorption before (T1) and after (T2) orthodontic treatment. Ninety-six subjects between 9 and 34 years (34 males and 62 females) who had been treated using fixed appliances for at least 1 year and who had panoramic radiographs at T1 and T2 were selected. The relat...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/cjp165
更新日期:2010-12-01 00:00:00
abstract::Although there are numerous publications on bilateral non-compliance molar distalization appliances, there is limited information on problems such as asymmetrical unilateral Class II malocclusions. The aim of the present investigation was to examine the distalization of molars unilaterally in patients with a unilatera...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/cji118
更新日期:2006-08-01 00:00:00
abstract::Orthodontic torque expression is the result of axial rotation of rectangular archwires within a rectangular bracket slot. This study investigates the effect of bracket material on torque expression. Torque exerted by a rotating archwire on each bracket will be measured as well as the relative deformation of each brack...
journal_title:European journal of orthodontics
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doi:10.1093/ejo/cjr120
更新日期:2014-08-01 00:00:00
abstract::The purpose of this study was to demonstrate the advantage of the finite helical axis (FHA) system in the biomechanical analysis of orthodontic tooth movement by comparing it with the rectangular coordinate (XYZ) system. Ten patients (6 females and 4 males, mean age 23 years 7 months) were selected. Maxillary canine r...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/cjm061
更新日期:2007-12-01 00:00:00
abstract::The aim of this study was to evaluate oral sensory perception in patients with an anterior open bite (AOB) and associated tongue thrusting activity. This study was performed in the Department of Orthodontics, Government Dental Hospital, Chennai, on 30 subjects (16 females and 14 males) aged from 12 to 17 years with an...
journal_title:European journal of orthodontics
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doi:10.1093/ejo/cjq042
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abstract::Patients with mandibular prognathism have, for a number of years, been treated by orthognathic surgery and post-surgical changes in the facial profile have been widely reported. However, little is known about the influence of gender and age on the soft tissues. The aim of this study was to investigate changes in the s...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/cjn025
更新日期:2008-08-01 00:00:00
abstract::The aim of this in vitro study was to investigate both shear bond strength (SBS) by shear testing of indirectly bonded brackets, and the accuracy of a new transfer method, the Aptus bonding device (ABD). For comparison, the SBS of directly bonded brackets in two experimental arrangements was also measured. The precisi...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/cjm094
更新日期:2008-02-01 00:00:00
abstract::The aims of this study were two-fold. First to compare the perceptions of African dental aesthetics as determined by a panel of black African Senegalese and French Caucasian judges, and second to compare the sensitivity and specificity of both components of the Index of Orthodontic Treatment Need (IOTN) and the Index ...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/cji030
更新日期:2005-12-01 00:00:00
abstract::The purpose of this study was to investigate the effects of rapid maxillary expansion (RME) and semi-rapid maxillary expansion (SRME) in the mixed dentition period. The SRME group consisted of 18 patients (11 girls and 7 boys) with a mean age of 8.63 +/- 1.09 years and the RME group 17 patients (11 girls and 6 boys) w...
journal_title:European journal of orthodontics
pub_type: 杂志文章,随机对照试验
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更新日期:2010-02-01 00:00:00
abstract::The purpose of this study was to assess the influence of two light units, a quartz-tungsten-halogen (QTH) and a light-emitting diode (LED), on the hardness and degree of conversion of an orthodontic composite resin. Sixty specimen disks were prepared from Transbond XT composite resin (3M Unitek) and light cured for 10...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/cjp048
更新日期:2010-02-01 00:00:00
abstract:Background/objective:To assess the validity and reliability of a series of three questionnaires for the quantification of patient perception of fixed appliance orthodontic treatment. Subjects and methods:The study was carried out at the University of Dundee with content and face validity being assessed using proformas...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/cjw076
更新日期:2017-08-01 00:00:00
abstract::Orthodontic treatment is mainly dependent on the loads developed by metal wires. The load developed by a buckled orthodontic wire is of great concern for molar distalization and cannot be simply derived from mechanical properties measured through classical tests (i.e. tensile, torsion, and bending). A novel testing me...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/cjm112
更新日期:2008-04-01 00:00:00
abstract::The aim of this study was to assess the severity of any underlying malocclusion in subjects presenting for treatment of a palatally impacted canine (PIC) using a modification of the Dental Health Component (DHC) of the Index of Treatment Need (MIOTN), which does not factor in the impacted canine. The pre-treatment stu...
journal_title:European journal of orthodontics
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journal_title:European journal of orthodontics
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journal_title:European journal of orthodontics
pub_type: 杂志文章
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更新日期:1993-02-01 00:00:00
abstract::The aims of this study were to evaluate the frequency of errors in panoramic radiographs in young orthodontic patients, to register pathologic and abnormal conditions, and to compare these findings with the patient's record. A total of 1287 panoramic radiographs of children and adolescents (530 boys and 757 girls; mea...
journal_title:European journal of orthodontics
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更新日期:2012-08-01 00:00:00
abstract::The aim of the present study was to establish whether the early signs of various orofacial dysfunctions, malocclusions, or occlusal interferences can predict the development of temporomandibular dysfunction (TMD) in young adults. Forty-eight subjects referred for speech therapy and 49 controls participated in all four...
journal_title:European journal of orthodontics
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更新日期:2004-08-01 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
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更新日期:1995-08-01 00:00:00
abstract::Tooth displacement was analysed on human autopsy material for various types of orthodontic force systems using an electronic strain gauge technique. Tooth movements were registered in two dimensions with low force clip gauges on three sections of the mandible, containing the first premolar and the first molar. The sen...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/13.1.65
更新日期:1991-02-01 00:00:00
abstract::The location of the centre of resistance (CR) of various consolidated units of maxillary anterior teeth was determined in this study using human autopsy material. The units studied consisted of two central incisors, four incisors, and six anterior teeth. When horizontal forces were applied the CR for the two- and six-...
journal_title:European journal of orthodontics
pub_type: 杂志文章
doi:10.1093/ejo/13.6.452
更新日期:1991-12-01 00:00:00
abstract:OBJECTIVE:To compare orthodontically induced inflammatory root resorption (OIIRR) and patient perception of pain during orthodontic treatment between 0.018-inch and 0.022-inch slot bracket systems. SUBJECTS AND METHODS:Eligible participants aged 12 years or above were allocated to treatment with the 0.018-inch or 0.02...
journal_title:European journal of orthodontics
pub_type: 杂志文章,随机对照试验
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更新日期:2019-03-29 00:00:00
abstract::Cleidocranial dysplasia (CCD) is a rare, well-defined skeletal disorder with autosomal dominant inheritance and complete penetrance. Although it involves the whole skeletal system, the main clinical manifestations of CCD are malformations of the skull and clavicles, which lead to a typical appearance of the face and s...
journal_title:European journal of orthodontics
pub_type: 杂志文章
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更新日期:2011-10-01 00:00:00
abstract:BACKGROUND:There are few cost evaluation studies of orthodontic retention treatment. The aim of this study was to compare the costs in a randomized controlled trial of three retention methods during 2 years of retention treatment. MATERIALS/METHODS:To determine which alternative has the lower cost, a cost-minimization...
journal_title:European journal of orthodontics
pub_type: 杂志文章,随机对照试验
doi:10.1093/ejo/cjt070
更新日期:2014-08-01 00:00:00