Effect of the vertical force component of Class II elastics on the anterior intrusive force of maxillary archwire.

abstract：:Deviations in the growth of the mandibular condyle can affect both the functional occlusion and the aesthetic appearance of the face. The reasons for these growth deviations are numerous and often entail complex sequences of malfunction at the cellular level. The aim of this review is to summarize recent progress in t...

journal_title：European journal of orthodontics

authors： Pirttiniemi P,Peltomäki T,Müller L,Luder HU

更新日期：2009-02-01 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

authors： Celar AG,Freudenthaler JW,Celar RM,Jonke E,Schneider B

更新日期：1998-10-01 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

authors： Nattrass C,Ireland AJ,Sherriff M

更新日期：1998-04-01 00:00:00

abstract：:This prospective study investigated the skeletal, dental, and soft-tissue effects of a mini maxillary protractor appliance in class III subjects with maxillary retrusion and mandibular protrusion and compared these changes with those of untreated, well matched control sample with normal occlusions. Twenty patients wit...

journal_title：European journal of orthodontics

authors： Celikoglu M,Oktay H

更新日期：2014-02-01 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

authors： Bjerklin K,Kurol J,Paulin G

更新日期：1993-12-01 00:00:00

abstract：:The aims of this study were to investigate the effects of two surface-conditioning methods on the shear bond strength (SBS) of metal brackets bonded to three different all-ceramic materials, and to evaluate the mode of failure after debonding. Twenty feldspathic, 20 fluoro-apatite, and 20 leucite-reinforced ceramic sp...

journal_title：European journal of orthodontics

authors： Saraç YŞ,Külünk T,Elekdağ-Türk S,Saraç D,Türk T

更新日期：2011-12-01 00:00:00

abstract：:The aim of this cross-sectional study was to determine the prevalence of malocclusions, occlusal traits, and their gender distribution in urban Iranian school children. Five hundred and two subjects (253 females and 249 males, aged 11-14 years) were examined. Molar relationship, overjet (OJ), overbite, midline deviati...

journal_title：European journal of orthodontics

authors： Borzabadi-Farahani A,Borzabadi-Farahani A,Eslamipour F

更新日期：2009-10-01 00:00:00

abstract：:The aim of this study was to investigate the in vivo bonding of orthodontic brackets using two resin-modified glass poly(alkenoate) cements and to compare them with a conventional light-cured diacrylate bonding agent. Twenty consecutive patients attending for bond up appointments took part in this randomized cross-mou...

journal_title：European journal of orthodontics

authors： Choo SC,Ireland AJ,Sherriff M

更新日期：2001-08-01 00:00:00

abstract：:This ex vivo study compared the static and kinetic frictional resistance of eight different archwires tested in a single, stainless steel, zero base 0.022 x 0.028 inch (0.56 x 0.711 mm) slot standard edgewise bracket. The archwires evaluated were 0.019 x 0.025 inch (0.483 x 0.636 mm) in dimension, manufactured from th...

journal_title：European journal of orthodontics

authors： Cash A,Curtis R,Garrigia-Majo D,McDonald F

更新日期：2004-02-01 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

authors： Owman-Moll P,Kurol J

更新日期：1998-12-01 00:00:00

abstract：:Corrosion of orthodontic miniscrews or temporary anchorage devices (TADs) has been proposed as a contributor to inflammation, which in turn is a factor in the clinical success of miniscrews. The purpose of this study was to measure the electrochemical properties of orthodontic miniscrews in artificial saliva with and ...

journal_title：European journal of orthodontics

authors： Knutson KJ,Berzins DW

更新日期：2013-08-01 00:00:00

abstract：:The purpose of this study was to evaluate the outcome of a scheme for provision of orthognathic surgery by examining whether patients' expectations were fulfilled as well as their opinions about the result of treatment and side-effects. Data were obtained during a pre-planned 3-year follow-up clinical examination whic...

journal_title：European journal of orthodontics

authors： Espeland L,Høgevold HE,Stenvik A

更新日期：2008-02-01 00:00:00

abstract：:The mechanics of the quadhelix maxillary expansion appliance have been derived using the complementary (strain) energy approach, and the results checked experimentally on enlarged models. Good agreement between theory and experiment was obtained, for both the lateral stiffness and the magnitude of the molar couple ind...

journal_title：European journal of orthodontics

authors： Jones SP,Waters NE

更新日期：1989-05-01 00:00:00

abstract：Background:Hawley retainers (HRs) and vacuum formed retainers (VFRs) are the most commonly used removable retainers in the orthodontic practice. Patients' cooperation in wearing these appliances is affected by the levels of discomfort and oral impairment. The evidence regarding their acceptably among orthodontic patien...

journal_title：European journal of orthodontics

authors： Saleh M,Hajeer MY,Muessig D

更新日期：2017-08-01 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

authors： Pahkala R,Qvarnström M

更新日期：2004-08-01 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

authors： Millett DT,McCabe JF

更新日期：1996-08-01 00:00:00

abstract：BACKGROUND:Pain can discourage patients from seeking orthodontic treatment or compromise their compliance during therapy. OBJECTIVES:To determine the effects of verbal and written information on orthodontic pain after fixed appliance placement. TRIAL DESIGN:Two-arm parallel design randomized controlled trial. METHOD...

journal_title：European journal of orthodontics

authors： Montebugnoli F,Incerti Parenti S,D'Antò V,Alessandri-Bonetti G,Michelotti A

更新日期：2020-11-03 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

authors： Yassir YA,McIntyre GT,Bearn DR

更新日期：2017-08-01 00:00:00

abstract：:The effects of an extra chromosome on tooth size were investigated and compared to male and female controls, respectively. Mesiodistal dimensions in men with Klinefelter's syndrome were generally found to be decreased when compared to the male controls. A more pronounced inhibitory effect of an extra X chromosome was ...

journal_title：European journal of orthodontics

authors： Sćepan I,Babić M,Glisić B

更新日期：1993-06-01 00:00:00

abstract：:Cervical column morphology was examined in 41 adult patients with a skeletal deep bite, 23 females aged 22-42 years (mean 27.9) and 18 males aged 21-44 years (mean 30.8) and compared with the cervical column morphology in an adult control group consisting of 21 subjects, 15 females, aged 23-40 years (mean 29.2 years) ...

journal_title：European journal of orthodontics

authors： Sonnesen L,Kjaer I

更新日期：2007-10-01 00:00:00

abstract：:The role of matrix metalloproteinases (MMPs) in response to mechanical forces in orthodontic tooth movement has only been partially clarified. In the present in vivo pilot study, the presence, levels, and degree of activation of MMP-1 and -8 were measured daily for 1 month in gingival crevicular fluid (GCF) of patient...

journal_title：European journal of orthodontics

authors： Ingman T,Apajalahti S,Mäntylä P,Savolainen P,Sorsa T

更新日期：2005-04-01 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

authors： Droschl H,Permann I,Bantleon HP

更新日期：1989-08-01 00:00:00

abstract：OBJECTIVES:To examine the relationships between dental appearance, characteristics of the individual and their environment, and oral health-related quality of life (OHQoL) in young people over time. METHODS:A total of 374 young people (122 boys, 252 girls) aged 11-12 years from seven different XX schools were recruite...

journal_title：European journal of orthodontics

authors： Benson PE,Da'as T,Johal A,Mandall NA,Williams AC,Baker SR,Marshman Z

更新日期：2015-10-01 00:00:00

abstract：OBJECTIVE:To investigate the factors associated with the change in alveolar bone level of mandibular second and third molars after second molar protraction into the space of the missing first molar (L6) or second premolar (LE). METHODS:Fifty-one patients in whom space of the missing L6 or LE was treated with second mo...

journal_title：European journal of orthodontics

authors： Baik UB,Choi HB,Kim YJ,Lee DY,Sugawara J,Nanda R

更新日期：2019-09-21 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

authors： Tsolakis AI,Spyropoulos MN

更新日期：1997-02-01 00:00:00

abstract：:Orthodontics as health care is sometimes at odds with modern marketing with its strong focus on aesthetics. In this commentary, I highlight how important it is that research of orthodontic treatment as a value for the entire community is performed and published. ...

journal_title：European journal of orthodontics

authors： Lindsten R

更新日期：2013-04-01 00:00:00

abstract：:The aim of this study was to explore the complexities in constructing league tables purporting to measure orthodontic clinical outcomes. Eighteen orthodontists were invited to participate in a cost-effectiveness study. Each orthodontist was asked to provide information on 100 consecutively treated patients. The Index ...

journal_title：European journal of orthodontics

authors： Dunstan F,Richmond S,Phillips C,Durning P

更新日期：2008-12-01 00:00:00

abstract：Objective:To evaluate the transverse relationships of the first permanent molars after the correction of posterior crossbite performed during the deciduous dentition with two different treatment protocols. Materials/methods:Ninety patients (40 males and 50 females) with posterior crossbite were treated during the deci...

journal_title：European journal of orthodontics

authors： Masucci C,Cipriani L,Defraia E,Franchi L

更新日期：2017-10-01 00:00:00

abstract：:The purpose of this ex vivo study was to compare the bond strengths and modes of failure of brackets bonded with three self-etching products [Adper Prompt L-Pop (3M Espe), Futurabond NR (Voco) and Transbond Plus (3M Unitek)] and a conventional 38 per cent phosphoric acid-etching system Etch-Rite (Pulpdent Corp.) at tw...

journal_title：European journal of orthodontics

authors： Başaran G,Ozer T,Devecioğlu Kama J

更新日期：2009-06-01 00:00:00

abstract：Objectives:To assess arch width, palatal surface area, and volume in surgically treated unilateral cleft lip and palate (UCLP) in mixed dentition children in comparison with non-cleft lip and palate (NCLP) children using a 3D laser scanning. Materials and Methods:38 subjects (Caucasian origin), 5.63-11.9 years of age ...

journal_title：European journal of orthodontics

authors： Generali C,Primozic J,Richmond S,Bizzarro M,Flores-Mir C,Ovsenik M,Perillo L

更新日期：2017-11-30 00:00:00