Abstract：
AIM:The reported effects of Bionator treatment in patients with mandibular retrognathism are conflicting. This study evaluated the changes in craniofacial morphology resulting from treatment with a Bionator, based on measurement percentiles previously reported, to clarify the mechanism of the effect of this commonly used functional device. MATERIALS AND METHODS:Study Design: Retrospective. SETTING:A private orthodontic clinic. PARTICIPANTS:Forty-two children (mean age, 10.13 years) requiring treatment with a Bionator for Class II malocclusion (mandibular retrognathism). Children were randomly assigned to a Bionator group with or without an expansion screw. Measurements on lateral cephalometric radiographs were taken before and upon completion of Bionator treatment. All parameters measured were characterised according to the measurement percentiles previously reported. Each parameter was compared before and after treatment for all patients and for each treatment group using Wilcoxon's test. RESULTS:No significant differences in cranial length or mandibular body length were seen in any of the 3 groups, but anterior cranial base length and maxillary length were significantly decreased while mandibular ramus height and mandibular length were significantly increased after treatment in the Bionator with expansion screw group and in the all-patient group. CONCLUSIONS:The findings suggest that treatment with a Bionator with expansion screw during the growth and development stage results in increased mandible length and ramus height and inhibits the growth of the maxilla and anterior cranial base bone.
journal_name
Eur J Paediatr Dentjournal_title
European journal of paediatric dentistryauthors
Oda H,Sandou M,Lin CM,Kamata M,Kawata Tsubject
Has Abstractpub_date
2016-09-01 00:00:00pages
213-219issue
3eissn
1591-996Xissn
2035-648Xjournal_volume
17pub_type
杂志文章,随机对照试验abstract：BACKGROUND:Robinow syndrome or "foetal face" syndrome is an extremely rare genetic disorder with characteristic skeletal and orofacial findings. The purpose of the present case report is to describe the clinical findings of an 8 year-old female patient with autosomal recessive Robinow syndrome. CASE REPORT:The patient...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2009-09-01 00:00:00
abstract：AIM:Examination of the risk factors for childhood traumatic dental injuries for male and female patients have been elusive. The present study aimed to examine whether males and females are differentially vulnerable to Traumatic Dental Injuries in relation to emotion regulation, attention deficiency hyperactive disorder...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2015-03-01 00:00:00
abstract：AIM:The use of antibiotics by health care professionals has benefitted humankind to a great extent. Recent reports show an increasing trend of antibiotic prescription by paediatric dentists. This systematic review aims to address the current pattern of antibiotics prescription among the paediatric dental population acc...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：10.23804/ejpd.2019.20.02.10
更新日期：2019-06-01 00:00:00
abstract：AIM:The purpose of this study was to assess the Saudi parent's knowledge, behaviours, and beliefs regarding the oral health of their children. MATERIALS AND METHODS:Parents answered a questionnaire, which included questions about parental knowledge, behaviours, and beliefs regarding dental caries development, baby bot...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：10.23804/ejpd.2020.21.02.03
更新日期：2020-06-01 00:00:00
abstract：AIM:To assess the salivary levels of Copper (Cu), Zinc (Zn), Manganese (Mn) and Iron (Fe) obtained from children of different ethnic backgrounds in Shah Alam, Malaysia and investigate the possible relationships with caries. MATERIALS AND METHODS:One hundred and twenty primary school children were included. They were d...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2013-06-01 00:00:00
abstract：AIM:To determine the acceptability and efficacy of nitrous oxide inhalation sedation for dental treatment to children and to compare these results with the responses of both the accompanying adult and the treating dentist. STUDY DESIGN:A prospective, questionnaire-based survey was used. METHODS:Fifty consecutive pati...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2005-03-01 00:00:00
abstract：AIM:The aim of this epidemiological study was to describe the incidence and distribution of hyperdontia in the primary school population in Genoa (Italy) and to check its influence on the development of orthodontic problems in children. The collected data should also help to find out what is the best age range among ch...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2006-06-01 00:00:00
abstract：AIM:To identify factors associated with negative child behaviour in the dental setting. MATERIALS AND METHODS:A cross-sectional study was conducted with a sample of 324 mother-child pairs (children aged 3 to 12 years) seen at a university clinic in Canoas, southern Brazil. Mother's anxiety was measured using the Beck ...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：10.23804/ejpd.2020.21.03.06
更新日期：2020-09-01 00:00:00
abstract：AIM:Dental traumas are frequent in children. They can be complex events and sometimes real emergencies. Since very little attention is devoted to this topic in the international literature and there are no well-coded laser guidelines for these specific clinical events, our aim is to consider and present those situation...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2010-06-01 00:00:00
abstract：AIM:Aim of the present study was to evaluate the salivary clearance of Fluoride following administration of tablets and chewing gums containing 0.50 mg of Fluoride in the form of NaF. MATERIALS AND METHODS:Ten children (age 10-13 years) and a control group of 10 adults (age 22-27 years) were recruited and selected for...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2007-03-01 00:00:00
abstract：AIM:The purpose of this study was to evaluate the activity of Anterior Temporal, Masseter, Sternocleidomastoid and Anterior Digastric muscles in response to changes in visual input in subjects with defective vision by means surface electromyography. METHODS:A total of 20 children, aged between 7 and 13 years, were eva...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2006-03-01 00:00:00
abstract：AIM:To measure the impact of dental caries, malocclusion, and traumatic dental injuries (TDI) on the oral health-related quality of life (OHRQoL) of Brazilian children. STUDY DESIGN:population-based cross-sectional study. MATERIALS AND METHODS A representative sample of 1,204 8-to-10-year-old children randomly selecte...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：10.23804/ejpd.2018.19.03.5
更新日期：2018-09-01 00:00:00
abstract：BACKGROUND:Traumatic injuries to primary teeth represent one of the most common aetiologic factors of time-related eruption disturbances of permanent teeth. These include premature eruption, delayed eruption or impactions. CASE REPORT:A case of a 7.5-year-old male with delayed eruption of the maxillary permanent left ...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2011-09-01 00:00:00
abstract：AIM:The aim of the study is codify both a methodological and communication standard based on teleassistance, and the emergencies that can be treated from a remote location along with the related clinical applications, limitations, medicolegal considerations and the patients' opinion on this new opportunity of assistanc...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2009-12-01 00:00:00
abstract：AIM:When ankyloglossia is relatively severe and generates mechanical limitations and functional challenges, surgical reduction of the frenum is indicated. MATERIALS AND METHODS:Laser technique is an innovative, safe and effective therapy for frenectomy in both children and adolescents. Erbium:YAG laser (2940nm) can ...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2012-06-01 00:00:00
abstract：AIM:The purpose of this study was to evaluate the activation of resin-modified glass ionomer restorative material (RMGI, Vitremer-3M-ESPE, A3) by halogen lamp (QTH) or light-emitting diode (LED) by Knoop microhardness (KHN) in two storage conditions: 24 hrs and 6 months and in two depths (0 and 2 mm). MATERIALS AND ME...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章,随机对照试验
doi：
更新日期：2011-09-01 00:00:00
abstract：AIM:The present study was designed to investigate oral hygiene habits and fluoride use in cystic fibrosis (CF) homozygotes, heterozygotes and healthy controls as a function of caries experience (DMF-T) and oral cleanliness (dental plaque, dental calculus and gingival bleeding). METHODS:Oral hygiene habits in CF homozy...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2002-12-01 00:00:00
abstract：AIM:The aim of this study was to evaluate enamel defects (EDs), recurrent aphthous stomatitis (RAS) and salivary findings in Eastern Turkish children with coeliac disease (CD), and to compare the results with healthy children. MATERIALS AND METHODS: STUDY DESIGN:70 children (35 CD patients and 35 healthy patients) ag...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2016-03-01 00:00:00
abstract：AIM:The purpose of this study was to find the correlations between local and systemic manifestations during primary teeth eruption and the eruption of various groups of teeth. MATERIALS AND METHODS:The infants selected for the study purpose were between 6 months to 3 years of age who had at least one erupting tooth....
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2011-12-01 00:00:00
abstract：:The management of infraoccluded primary molars can pose some difficult clinical questions: when to treat? What treatment to provide? Why treat? How long to wait and watch? The definition and aetiology of infraoccluded primary molars is discussed. Some of the sequelae of different treatment options are described. A cas...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2002-06-01 00:00:00
abstract：AIM:The aim of this report was to show the management of a case with an impacted central maxillary incisor caused by odontoma in a young patient with two mesiodentes in the region of the nasal floor. CASE REPORT:A 9-year-old girl was seen in the Department of Orthodontics of the University of Rome 'Tor Vergata'. Radio...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2014-07-01 00:00:00
abstract：:MIH is still a challenge in paediatric dentistry, due to the high sensitivity caused to the first permanent molars, that can greatly reduce the cooperation either for home oral hygiene or for in-office treatment. In this contest the use of ozone emphasises the ART technique (Atraumatic Restorative Treatment) and intro...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：10.23804/ejpd.2020.21.02.13
更新日期：2020-06-01 00:00:00
abstract：AIM:The aim of the study is to estimate the orthodontic treatment timing for the main occlusal problems in growing patients. MATERIALS AND METHODS: STUDY DESIGN:a cross-sectional study was carried out in Italian primary and secondary schools from 2008 to 2011; 1375 males and 1642 females, aged between 8 and 13 years,...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2013-09-01 00:00:00
abstract：REVIEW:Molar Incisor Hypomineralisation (MIH) is defined as a hypomineralisation of systemic origin of one to four permanent first molars frequently associated with affected incisors. MIH molars are fragile and caries can develop very easily in those molars. Although MIH molars are well known by paediatric dentists and...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章,评审
doi：
更新日期：2003-09-01 00:00:00
abstract：AIM:This research aims to assess the oral hygiene habits of women in the perinatal period. The study also aims to ascertain the degree of awareness of mothers, or future mothers, about the importance of oral hygiene for themselves and their child. MATERIALS AND METHODS:Study design: aepidemiological, observational, cr...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：10.23804/ejpd.2020.21.01.11
更新日期：2020-03-01 00:00:00
abstract：AIM:The purpose of this study is to evaluate the effect of full mouth rehabilitation on the amount of S. mutans in children with Early Childhood Caries. MATERIALS AND METHODS:Thirty-nine children between 2 and 5 years old treated under general anaesthesia participated in this study. Prior to treatment two baselines sa...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2010-03-01 00:00:00
abstract：AIM:The present study aimed to evaluate the cephalometric effects of a headgear anchored to the deciduous second molars in the early mixed dentition. MATERIALS AND METHODS:Study design: The study followed a retrospective longitudinal design and enrolled 31 consecutive patients (17 females and 14 males) treated with hi...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：10.23804/ejpd.2017.18.01.07
更新日期：2017-03-01 00:00:00
abstract：BACKGROUND:Presence of teeth in a newborn represents a rare finding and a disturbance of biological chronology of teeth. The aim of this paper is to report two cases with neonatal teeth histologically examined. CASE REPORT:In this paper two cases of patients with neonatal teeth are reported and histological examinatio...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：10.23804/ejpd.2020.21.04.12
更新日期：2020-12-01 00:00:00
abstract：AIM:to evaluate the effects of rapid maxillary expansion (RME) in a group of OSAS preschool children. MATERIALS AND METHODS:Lateral cephalograms of 15 OSAS children (8 boys and 7 girls, age mean ± SD: 5.94 ± 1.64 years) were analysed at the start of treatment with RME (T0). All subjects were revaluated after a mean pe...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2012-03-01 00:00:00
abstract：:Determining the best choice between the different sealant materials might be complicated. The products that dentists can choose have different properties, such as caries' preventive effect, fluoride release and retention rate. According to the literature, fissure sealant materials fall into two main categories: resin-...
journal_title：European journal of paediatric dentistry
pub_type： 杂志文章,评审
doi：10.23804/ejpd.2018.19.03.15
更新日期：2018-09-01 00:00:00
