Ectopic eruption of the maxillary first permanent molars in children with cleft lip and/or palate.

abstract：BACKGROUND:This study aimed to assess the reporting of the methodological quality of search strategies undertaken in orthodontic quantitative systematic reviews (SRs) and hence their reproducibility. MATERIALS AND METHODS:A search of a single electronic database (Medline via PubMed) was undertaken to identify interven...

journal_title：European journal of orthodontics

authors： AlMubarak D,Pandis N,Cobourne MT,Seehra J

更新日期：2020-12-26 00:00:00

abstract：:The publication of the three-paper series on the effects of two slot sizes on treatment parameters in this issue, targets a topic, which has attracted a lot of discussion based primarily on anecdotal evidence. The conclusive evidence contribute to the lack of variation of treatment variables with slot size selection, ...

journal_title：European journal of orthodontics

authors： Eliades T

更新日期：2019-05-24 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 investigate the effect of treatment of mandibular crowding with self-ligating and conventional brackets on dental arch variables. Fifty-six patients were selected from a pool of subjects satisfying the following inclusion criteria: non-extraction treatment in the mandibular or maxillar...

journal_title：European journal of orthodontics

authors： Pandis N,Polychronopoulou A,Makou M,Eliades T

更新日期：2010-06-01 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

authors： Tynelius GE,Lilja-Karlander E,Petrén S

更新日期：2014-08-01 00:00:00

abstract：OBJECTIVE:To analyse cost-effectiveness of anchorage reinforcement with buccal miniscrews and with molar blocks. We hypothesized that anchorage with miniscrews is more cost-effective than anchorage with molar blocks. TRIAL DESIGN:A single-centre, two-arm parallel-group randomized controlled trial. METHODS:Adolescents...

journal_title：European journal of orthodontics

authors： Ganzer N,Feldmann I,Petrén S,Bondemark L

更新日期：2019-03-29 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

authors： Holberg C,Winterhalder P,Rudzki-Janson I,Wichelhaus A

更新日期：2014-10-01 00:00:00

abstract：:The purpose of this study was to determine whether quantitative light-induced fluorescence (QLF) could detect very early demineralization and remineralization longitudinally adjacent to orthodontic components in an in vitro model. Extracted human premolars (n = 13) were sectioned sagittally to produce two equal halves...

journal_title：European journal of orthodontics

authors： Pretty IA,Pender N,Edgar WM,Higham SM

更新日期：2003-06-01 00:00:00

abstract：:The viscoelastic behaviour of prototype composite orthodontic archwires was evaluated using a bend stress relaxation test. Archwires having 10 different volume fractions of reinforcement were subjected to constant bending radii in a water bath at 37 degrees C for time periods of up to 90 days. The wires were subsequen...

journal_title：European journal of orthodontics

authors： Zufall SW,Kusy RP

更新日期：2000-02-01 00:00:00

abstract：:The aim of this randomized controlled trial was to assess the effectiveness of a mandibular advancement appliance (MAA) in managing severe snoring. Twenty-eight adults with severe snoring and normal overnight oximetry were recruited from sleep disorder clinics. A maxillary placebo appliance and a MAA were worn by each...

journal_title：European journal of orthodontics

authors： Johnston CD,Gleadhill IC,Cinnamond MJ,Peden WM

更新日期：2001-04-01 00:00:00

abstract：BACKGROUND/OBJECTIVES:To assess intra- and inter-observer reproducibility of the evaluation of the Frӓnkel Manoeuvre (FM) on three-dimensional (3D) scans and to compare it to the assessment on two-dimensional (2D) pictures. MATERIALS/METHODS:This study included 44 individuals with a skeletal Class II malocclusion [9-1...

journal_title：European journal of orthodontics

authors： Rongo R,Bucci R,Adaimo R,Amato M,Martina S,Valletta R,D'antò V

更新日期：2020-04-01 00:00:00

abstract：:The aim of this study was to investigate the short- and long-term effects induced by rapid maxillary expansion (RME) on the shape of the maxillary and circummaxillary structures by means of thin-plate spline (TPS) analysis. The sample consisted of 42 patients who were compared with a control sample of 20 subjects. The...

journal_title：European journal of orthodontics

authors： Franchi L,Baccetti T,Cameron CG,Kutcipal EA,McNamara JA Jr

更新日期：2002-04-01 00:00:00

abstract：Introduction:Orthodontic miniscrews are an increasingly popular choice to achieve absolute anchorage. The temporary use of miniscrews and their recent introduction have limited the debate over the biological aspect of the materials to that of the surface that permeates the field of dental implants. The aim of the prese...

journal_title：European journal of orthodontics

authors： Maino BG,Di Blasio A,Spadoni D,Ravanetti F,Galli C,Cacchioli A,Katsaros C,Gandolfini M

更新日期：2017-10-01 00:00:00

abstract：OBJECTIVE:To compare treatment duration between 0.018-inch and 0.022-inch slot systems and determine factors influencing treatment duration. SUBJECTS AND METHODS:Eligible participants aged 12 years or over were allocated to the 0.018-inch or 0.022-inch slot MBT appliance (3M-Unitek, Monrovia, California, USA) using bl...

journal_title：European journal of orthodontics

authors： Yassir YA,El-Angbawi AM,McIntyre GT,Revie GF,Bearn DR

更新日期：2019-03-29 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

authors： Kjaer I,Kocsis G,Nodal M,Christensen LR

更新日期：1994-10-01 00:00:00

abstract：:This investigation was designed to repeat classic studies into the associations between head posture and growth as a single unified study using up-dated methods for gathering and analysing the data. The material comprised the cephalometric radiographs of 59 children (34 males and 25 females) recorded in natural head p...

journal_title：European journal of orthodontics

authors： Springate SD

更新日期：2012-08-01 00:00:00

abstract：:The purpose of this work was to examine whether the clinical eruption of the permanent first molars and incisors is affected by pre-term birth. The data applied to 328 prematurely born white and black children and 1804 control children who participated in the Collaborative Perinatal Project (USA) in the early 1960s an...

journal_title：European journal of orthodontics

authors： Harila-Kaera V,Heikkinen T,Alvesalo L

更新日期：2003-06-01 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：:Edgewise orthodontic treatment utilizes a force couple in order to achieve labial-lingual tooth angulation. Two self-ligating brackets (Damon Q and Speed) were examined across a range of clinically relevant torques in order to assess the loading and unloading curves and bracket deformation. A previously developed torq...

journal_title：European journal of orthodontics

authors： Major TW,Carey JP,Nobes DS,Heo G,Melenka GW,Major PW

更新日期：2013-12-01 00:00:00

abstract：:The analysis of the non-linear and time-dependent viscoelasticity of the periodontal ligament (PDL) enables a better understanding of the biomechanical features of the key regulator tissue for tooth movement. This is of great significance in the field of orthodontics as targeted tooth movement remains still one of the...

journal_title：European journal of orthodontics

authors： Papadopoulou K,Hasan I,Keilig L,Reimann S,Eliades T,Jäger A,Deschner J,Bourauel C

更新日期：2013-12-01 00:00:00

abstract：:Laser scanning can be used to visualize the face in three dimensions. These scans can then be processed to enable assessment of facial changes. The aim of this single-centre, prospective, longitudinal, cohort study was to investigate whether four different visualization methods correctly represented facial changes occ...

journal_title：European journal of orthodontics

authors： Miller L,Morris DO,Berry E

更新日期：2007-02-01 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：:This study investigated the influence of changing the antero-posterior (AP) and vertical proportions of the lower face on the rankings of facial attractiveness. Four hundred and fifty-four (219 males and 235 females) native Jordanians of various ages and professions rated the attractiveness of a sequence of antero-pos...

journal_title：European journal of orthodontics

authors： Abu Arqoub SH,Al-Khateeb SN

更新日期：2011-02-01 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：:Shared decision making between children and parents is required in orthodontics. This study compared agreement among mothers, fathers, and children regarding the oral health-related quality of life (OHRQoL) of children. A sample of 71 child patients (41 girls and 30 boys) aged 12.6 years with an orthodontic treatment ...

journal_title：European journal of orthodontics

authors： Zhang M,McGrath C,Hägg U

更新日期：2007-04-01 00:00:00

abstract：:This retrospective study examined the occurrence of congenitally missing permanent teeth and the need for dental treatment in the Regensburg University Medical Centre of Eastern Bavaria. Using a dental administration software tool, a total of 1442 patients who presented for orthodontic treatment between 1994 and 2006 ...

journal_title：European journal of orthodontics

authors： Behr M,Proff P,Leitzmann M,Pretzel M,Handel G,Schmalz G,Driemel O,Reichert TE,Koller M

更新日期：2011-02-01 00:00:00

abstract：:SummaryFine orthodontic treatment results are fine. Fine stable results are finer. But when is stability achieved? Many studies show that the decline from optimal alignment and occlusion is most rapid immediately after appliance removal and slows down after some three to five years. For stabilization, we need some for...

journal_title：European journal of orthodontics

authors： Miethke RR

更新日期：2015-08-01 00:00:00

abstract：BACKGROUND/OBJECTIVE:Facial asymmetry is very common in adult class III patients; however, the degree of facial asymmetry in growing class III subjects has been poorly investigated. Therefore, the aim was to assess the degree of facial asymmetry of growing class III subjects and to compare it with a sample of growing s...

journal_title：European journal of orthodontics

authors： Ovsenik M,Perinetti G,Zhurov A,Richmond S,Primozic J

更新日期：2014-08-01 00:00:00

abstract：:Non-syndromic permanent canine agenesis, or combined with agenesis, or developmental absence of other tooth types, has occasionally been described in the literature, but isolated forms are rarely observed. The purpose of the present retrospective radiographic study was to provide data on the prevalence and distributio...

journal_title：European journal of orthodontics

authors： Rózsa N,Nagy K,Vajó Z,Gábris K,Soós A,Alberth M,Tarján I

更新日期：2009-08-01 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