Computer tomographic and radiographic changes in the temporomandibular joints of two young adults with occlusal asymmetry, treated with the Herbst appliance.

abstract：OBJECTIVES:The aim of this study was to evaluate the effects of premaxillary advancement with distraction osteogenesis (DO) on the skeletal, dental, and soft tissues. MATERIALS AND METHODS:A total of 21 cases with Angle class I molar relationship and negative overjet or edge-to-edge incisor relationship were included....

journal_title：European journal of orthodontics

authors： Cakmak F,Turk T,Sumer M

更新日期：2014-06-01 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

authors： De Santis R,Dolci F,Laino A,Martina R,Ambrosio L,Nicolais L

更新日期：2008-04-01 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

authors： Canut JA,Arias S

更新日期：1999-08-01 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：: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

authors： Akkaya S,Uner O,Alaçam A,Değim T

更新日期：1996-02-01 00:00:00

abstract：:A prospective study of 23 consecutive adult Class II division 1 malocclusion subjects (19 female and 4 male) treated with the Herbst/multibracket (MB) appliance is presented. The skeletal, dental, and facial profile changes were evaluated in addition to the mechanism of Class II correction during the Herbst phase and ...

journal_title：European journal of orthodontics

authors： Ruf S,Pancherz H

更新日期：2006-08-01 00:00:00

abstract：:In this study, botulinum neurotoxin type A (BoTx/A) was injected into the temporalis and masseter muscles of growing rats to induce masticatory hypoactivity. Sixty, 30-day-old, male Long-Evans rats were randomly divided into four groups. BoTx/A was bilaterally injected in the masseter muscles in group I, in the tempor...

journal_title：European journal of orthodontics

authors： Tsai CY,Shyr YM,Chiu WC,Lee CM

更新日期：2011-04-01 00:00:00

abstract：:The aim of the present study was to develop an index specifically for the measurement of treatment complexity. Input factors were directly related to complexity, and the output was a score measuring the degree of treatment complexity. The sample comprised 120 sets of dental casts, 30 for each of the four main malocclu...

journal_title：European journal of orthodontics

authors： Llewellyn SK,Hamdan AM,Rock WP

更新日期：2007-04-01 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

authors： Shroff B,Lindauer SJ,Burstone CJ

更新日期：1997-02-01 00:00:00

abstract：OBJECTIVES:This study compared the stability of tapered miniscrews with cylindrical miniscrews. MATERIALS/METHODS:One hundred and five tapered and 122 cylindrical self-drilling miniscrews were placed into the maxillary and mandibular buccal alveolar areas of 132 patients (43 males and 89 females). The insertion torque...

journal_title：European journal of orthodontics

authors： Yoo SH,Park YC,Hwang CJ,Kim JY,Choi EH,Cha JY

更新日期：2014-10-01 00:00:00

abstract：Aim:To assess the association between tooth wear (TW) and gingival recession (GR). Materials and Methods:Two hundred and ten orthodontically treated participants (100 males) were evaluated. GR and TW were rated independently by four raters on plaster models at four time points: before treatment (T1), mean age 13.8 yea...

journal_title：European journal of orthodontics

authors： Mijuskovic M,Gebistorf MC,Pandis N,Renkema AM,Fudalej PS

更新日期：2018-07-27 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

authors： Battagel JM,Ryan A

更新日期：1998-02-01 00:00:00

abstract：:The aim of this study was to investigate the relationship between Turkish university students' awareness of malocclusion, their satisfaction with their personal dental appearance, and the severity of their occlusal irregularities. The sample consisted of 841 randomly selected university students, 522 (62.1 per cent) m...

journal_title：European journal of orthodontics

authors： Hamamci N,Başaran G,Uysal E

更新日期：2009-04-01 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

authors： Sayinsu K,Isik F,Allaf F,Arun T

更新日期：2006-08-01 00:00:00

abstract：:The aim of this study was to investigate if debonding microspheres (DM) could enhance electrothermal orthodontic debonding, and specifically to evaluate if the addition of DM, in varying concentrations to the orthodontic adhesive process, will affect bond strength. Bovine teeth (n=8) were mounted in acrylic using a si...

journal_title：European journal of orthodontics

authors： Swinburne ML,Willmot D,Patrick D

更新日期：2011-08-01 00:00:00

abstract：:In order to study the prevalence of mandibular dysfunction in orthodontically treated prognathic patients after retention, 60 randomly selected patients were examined clinically. The functional status of the patients was evaluated using the anamnestic, clinical dysfunction index, and the index for occlusal status intr...

journal_title：European journal of orthodontics

authors： Gavakos K,Witt E

更新日期：1991-04-01 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

authors： Barlow ST,Moore MB,Sherriff M,Ireland AJ,Sandy JR

更新日期：2009-08-01 00:00:00

abstract：BACKGROUND:No reliable predictive factors for treatment (Tx) success and outcome quality in Class II:1 Tx have been identified yet. OBJECTIVE:To assess the influence of pre-Tx Class II severity and skeletal maturity on outcome quality after Herbst-multibracket appliance (MBA) Tx. SUBJECTS AND METHODS:All Class II:1 p...

journal_title：European journal of orthodontics

authors： Bock NC,Jost J,Ruf S

更新日期：2020-09-24 00:00:00

abstract：:The aim of this study was to test the hypothesis that there is no difference in salivary metal ion content between subjects with fixed orthodontic appliances and their same-gender sister or brother without any orthodontic appliance. This retrospective study was carried out on 28 subjects (16 females and 12 males) who ...

journal_title：European journal of orthodontics

authors： Amini F,Jafari A,Amini P,Sepasi S

更新日期：2012-02-01 00:00:00

abstract：:The purpose of this laboratory study was to assess the potential cleaning efficacy of nine different toothbrushes around brackets in vitro. Standard and Mini Diamond brackets were fixed on coloured teeth in a special model, coated with white titanium oxide, brushed in a machine with different manual toothbrushes (thre...

journal_title：European journal of orthodontics

authors： Schätzle M,Imfeld T,Sener B,Schmidlin PR

更新日期：2009-02-01 00:00:00

abstract：:The aim of this investigation was to compare Swedish and immigrant groups of 12- and 13-year-old boys and girls with respect to: (1) self-perceived need for and attitude to orthodontic treatment, (2) attitude to own teeth and general appearance, (3) behaviour pattern and psychosocial functioning, and (4) self-perceive...

journal_title：European journal of orthodontics

authors： Josefsson E,Bjerklin K,Halling A

更新日期：2005-04-01 00:00:00

abstract：Background:Orthodontically induced external root resorption (OIRR) is a pathologic consequence of orthodontic tooth movement. However, the limitations of two-dimensional radiography suggest that cone beam computed tomography (CBCT) with its three-dimensional capabilities might be more suitable to assess OIRR. Objectiv...

journal_title：European journal of orthodontics

authors： Samandara A,Papageorgiou SN,Ioannidou-Marathiotou I,Kavvadia-Tsatala S,Papadopoulos MA

更新日期：2019-01-23 00:00:00

abstract：:The purpose of this investigation was to assess the vertical changes occurring in skeletal open bite patients treated orthodontically with different extraction patterns. The study was conducted using lateral cephalometric radiographs taken before and after treatment. Fifteen patients who had an anterior open bite (AOB...

journal_title：European journal of orthodontics

authors： Aras A

更新日期：2002-08-01 00:00:00

abstract：:The aim of this investigation was to study symptoms of temporomandibular disorders (TMD) and headaches longitudinally in girls with Class II malocclusions receiving orthodontic treatment in comparison with subjects with untreated Class II malocclusions and girls with normal occlusion, and to evaluate the need and dema...

journal_title：European journal of orthodontics

authors： Henrikson T,Nilner M

更新日期：2000-06-01 00:00:00

abstract：:The purpose of the present investigation was to determine the long-term prognosis of autotransplanted premolars with respect to periodontal healing. The subjects consisted of 195 patients aged 7 to 35 years, with a total of 370 autotransplanted all operated and followed with a standard technique. The observation perio...

journal_title：European journal of orthodontics

authors： Andreasen JO,Paulsen HU,Yu Z,Schwartz O

更新日期：1990-02-01 00:00:00

abstract：:The aim of this study was to evaluate the effects of the headgear activator (HGA) and Herbst appliance during active treatment and retention and at follow-up in children with a skeletal Class II malocclusion. The two groups comprised 16 consecutive male patients (mean age 11.6 +/- 1.42 years) treated with a HGA and 16...

journal_title：European journal of orthodontics

authors： Phan KL,Bendeus M,Hägg U,Hansen K,Rabie AB

更新日期：2006-12-01 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

authors： Buschang PH,Stroud J,Alexander RG

更新日期：1994-02-01 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

authors： Ramoglu SI,Sari Z

更新日期：2010-02-01 00:00:00

abstract：:The purpose of this study was to perform a meta-analysis of articles to verify the mandibular changes produced by the Fränkel-2 (FR-2) appliance during the treatment of growing patients with Class II malocclusions when compared with untreated growing Class II subjects. The literature published from January 1966 to Jan...

journal_title：European journal of orthodontics

authors： Perillo L,Cannavale R,Ferro F,Franchi L,Masucci C,Chiodini P,Baccetti T

更新日期：2011-02-01 00:00:00

abstract：:The craniofacial features of 49 Japanese and 75 British Caucasian girls with Class II division 1 malocclusions were evaluated from lateral cephalometric radiographs, and the morphological differences between both races were examined. The subjects' ages ranged from 11 years 1 month to 12 years 11 months. The mean value...

journal_title：European journal of orthodontics

authors： Ishii N,Deguchi T,Hunt NP

更新日期：2002-02-01 00:00:00