Evaluation of efficacy of utility arch with inter-maxillary elastics for treating skeletal deep bite with retroclined upper incisors in the mixed dentition: a clinical randomized controlled trial.

IF 3 2区 医学 Q1 DENTISTRY, ORAL SURGERY & MEDICINE Angle Orthodontist Pub Date : 2023-02-03 DOI:10.2319/072722-520.1
Danya Hassan Alsawaf, Nada Rajah
{"title":"Evaluation of efficacy of utility arch with inter-maxillary elastics for treating skeletal deep bite with retroclined upper incisors in the mixed dentition: a clinical randomized controlled trial.","authors":"Danya Hassan Alsawaf, Nada Rajah","doi":"10.2319/072722-520.1","DOIUrl":null,"url":null,"abstract":"<p><strong>Objectives: </strong>To investigate the effectiveness of utility arch (UA) with inter-maxillary elastics compared with fixed anterior bite plane (FABP) for treating deep bite in brachy-facial children.</p><p><strong>Materials and methods: </strong>This was a single-center, randomized controlled trial. Participants were children aged between 9 and 12 years with deep bite and a hypodivergent skeletal pattern. The sample was divided into the following two groups: (1) a UA group that was composed of patients with UAs with posterior inter-maxillary elastics and (2) an FABP group as a control. Outcomes were skeletal and dentoalveolar variables on cephalometric X-rays.</p><p><strong>Results: </strong>A total of 28 patients (13 boys, 15 girls) with a mean age of 10.66 years were enrolled. The treatment duration was 8.16 months in the UA group and 7.22 months in the FABP group. After treatment, the angle between the anterior cranial base and the mandible in the vertical plane increased significantly (P = .000) in both groups (about 1.97 degrees in the UA group and 2.75 degrees in the FABP group). Overbite decreased significantly in both groups (-2.1 m in the UA group and -3.64 m in the FABP group), but it decreased less significantly in the UA group than in the FABP group. The upper incisors flared significantly after treatment with both appliances (6.6 degrees in the UA group and 5.9 degrees in the FABP group).</p><p><strong>Conclusions: </strong>Treatment of deep bite in children with a horizontal growth pattern by each of the appliances used in this study is effective. The mandible showed minor, significant backward rotation after treatment. The overbite decreased less in the UA group than in the FABP group.</p>","PeriodicalId":50790,"journal":{"name":"Angle Orthodontist","volume":null,"pages":null},"PeriodicalIF":3.0000,"publicationDate":"2023-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10117215/pdf/i1945-7103-93-3-296.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Angle Orthodontist","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2319/072722-520.1","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
引用次数: 0

Abstract

Objectives: To investigate the effectiveness of utility arch (UA) with inter-maxillary elastics compared with fixed anterior bite plane (FABP) for treating deep bite in brachy-facial children.

Materials and methods: This was a single-center, randomized controlled trial. Participants were children aged between 9 and 12 years with deep bite and a hypodivergent skeletal pattern. The sample was divided into the following two groups: (1) a UA group that was composed of patients with UAs with posterior inter-maxillary elastics and (2) an FABP group as a control. Outcomes were skeletal and dentoalveolar variables on cephalometric X-rays.

Results: A total of 28 patients (13 boys, 15 girls) with a mean age of 10.66 years were enrolled. The treatment duration was 8.16 months in the UA group and 7.22 months in the FABP group. After treatment, the angle between the anterior cranial base and the mandible in the vertical plane increased significantly (P = .000) in both groups (about 1.97 degrees in the UA group and 2.75 degrees in the FABP group). Overbite decreased significantly in both groups (-2.1 m in the UA group and -3.64 m in the FABP group), but it decreased less significantly in the UA group than in the FABP group. The upper incisors flared significantly after treatment with both appliances (6.6 degrees in the UA group and 5.9 degrees in the FABP group).

Conclusions: Treatment of deep bite in children with a horizontal growth pattern by each of the appliances used in this study is effective. The mandible showed minor, significant backward rotation after treatment. The overbite decreased less in the UA group than in the FABP group.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
用颌间牵引器治疗混合牙列上切牙后倾骨骼深咬合的功效评估:临床随机对照试验。
目的研究在治疗畸形牙儿童的深咬合时,使用颌间扩弓器(UA)和固定前咬合平面(FABP)的有效性:这是一项单中心随机对照试验。参加者为 9 至 12 岁的深咬合和骨骼发育不良的儿童。样本被分为以下两组:(1) UA 组,由使用后下颌间矫治器的 UA 患者组成;(2) FABP 组作为对照。结果是头颅X光片上的骨骼和牙槽骨变量:共有 28 名患者(13 名男孩,15 名女孩)接受了治疗,平均年龄为 10.66 岁。UA 组的治疗时间为 8.16 个月,FABP 组为 7.22 个月。治疗后,两组患者的前颅底与下颌骨在垂直面上的夹角均明显增加(P = .000)(UA 组约为 1.97 度,FABP 组约为 2.75 度)。两组的过咬合均有明显下降(UA 组为-2.1 米,FABP 组为-3.64 米),但 UA 组的下降幅度小于 FABP 组。使用两种矫治器治疗后,上切牙都明显外翻(UA组为6.6度,FABP组为5.9度):结论:本研究中使用的每种矫治器都能有效治疗水平生长模式儿童的深咬合。治疗后,下颌骨有轻微、明显的后旋。UA组比FABP组的咬合过度减少。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Angle Orthodontist
Angle Orthodontist 医学-牙科与口腔外科
CiteScore
6.40
自引率
5.90%
发文量
95
审稿时长
3 months
期刊介绍: The Angle Orthodontist is the official publication of the Edward H. Angle Society of Orthodontists and is published bimonthly in January, March, May, July, September and November by The EH Angle Education and Research Foundation Inc. The Angle Orthodontist is the only major journal in orthodontics with a non-commercial, non-profit publisher -- The E. H. Angle Education and Research Foundation. We value our freedom to operate exclusively in the best interests of our readers and authors. Our website www.angle.org is completely free and open to all visitors.
期刊最新文献
Does clinical experience affect the bracket bonding accuracy of guided bonding devices in vitro? Digitization and validation of the open bite checklist manifesto: a step toward artificial intelligence. The effect of vertical skeletal proportions on overbite changes in untreated adolescents: a longitudinal evaluation. Predicted overbite and overjet changes with the Invisalign appliance: a validation study. Responsiveness of three measurements in cone-beam computed tomography transverse analyses during both tooth-supported and mini-screw-assisted rapid maxillary expansion.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1