• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

3至6岁儿童单侧乳牙拔除后的咬合力

Bite Force of 3-6-Year-Old Children After Unilateral Extraction of Primary Teeth.

作者信息

Heydari Alireza, Nakhjavani Yahya Baradaran, Anaraki Elnaz Askari, Arvan Siavash, Shafizadeh Maryam

机构信息

Assistant Professor, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Pediatric Dentistry, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.

Associate Professor, Department of Pediatric Dentistry, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.

出版信息

J Dent (Tehran). 2018 Jan;15(1):47-53.

PMID:29971121
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6026105/
Abstract

OBJECTIVES

This study aimed to assess the bite force of 3-6-year-old children in primary dentition period after unilateral extraction of a primary first molar (D) and its correlation with the height, weight, gender, type of occlusion, and temporomandibular disorders (TMDs).

MATERIALS AND METHODS

Twenty children between the ages of 3 and 6 years with a unilaterally extracted D comprised our case group, and 29 age-matched children with no extracted teeth comprised the control group. The maximum bite force at the site of posterior teeth was measured using a bite force measuring device with a 0.2-mm thickness and 3-cm diameter, attached to a strain-gage sensor. Each child bit the sensor with maximum force for 3 seconds, and this was repeated three times at 10-minute intervals. The mean value was calculated. Data were analyzed using SPSS 18 software program via generalized estimating equation (GEE).

RESULTS

the bite force on the side of extraction was significantly lower than that on the contralateral side (P<0.05). Also, the bite force was significantly correlated with the height, gender, and age, but the correlations between the bite force and weight, type of occlusion and side of the jaw were not significant (P>0.05).

CONCLUSIONS

Extraction of primary first molars decreases the bite force on the respective side of the jaw.

摘要

目的

本研究旨在评估乳牙列期3至6岁儿童单侧拔除第一乳磨牙（D）后的咬合力，及其与身高、体重、性别、咬合类型和颞下颌关节紊乱病（TMD）的相关性。

材料与方法

我们的病例组包括20名年龄在3至6岁之间且单侧拔除D的儿童，对照组包括29名年龄匹配且未拔牙的儿童。使用厚度为0.2毫米、直径为3厘米并附着应变片式传感器的咬力测量装置测量后牙部位的最大咬合力。每个儿童以最大力咬住传感器3秒，每隔10分钟重复3次。计算平均值。使用SPSS 18软件程序通过广义估计方程（GEE）对数据进行分析。

结果

拔牙侧的咬合力显著低于对侧（P<0.05）。此外，咬合力与身高、性别和年龄显著相关，但咬合力与体重、咬合类型和颌侧之间的相关性不显著（P>0.05）。

结论

拔除第一乳磨牙会降低颌骨相应侧的咬合力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f84/6026105/854a20efc9d1/JOD-15-47-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f84/6026105/e78c3e69a43c/JOD-15-47-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f84/6026105/854a20efc9d1/JOD-15-47-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f84/6026105/e78c3e69a43c/JOD-15-47-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f84/6026105/854a20efc9d1/JOD-15-47-g002.jpg

相似文献

1
Bite Force of 3-6-Year-Old Children After Unilateral Extraction of Primary Teeth.3至6岁儿童单侧乳牙拔除后的咬合力
J Dent (Tehran). 2018 Jan;15(1):47-53.
2
[Occlusal contact of primary dentition at intercuspal position in children with individual normal occlusion].[个别正常牙合儿童乳牙在牙尖交错位的牙合接触]
Zhonghua Kou Qiang Yi Xue Za Zhi. 2021 Sep 9;56(9):873-879. doi: 10.3760/cma.j.cn112144-20210514-00237.
3
Masticatory muscle thickness, bite force, and occlusal contacts in young children with unilateral posterior crossbite.单侧后牙反合幼儿的咀嚼肌厚度、咬合力和咬合接触
Eur J Orthod. 2007 Apr;29(2):149-56. doi: 10.1093/ejo/cjl089. Epub 2007 Feb 22.
4
Bite force in pre-orthodontic children with unilateral crossbite.单侧后牙反合的正畸治疗前儿童的咬合力
Eur J Orthod. 2001 Dec;23(6):741-9. doi: 10.1093/ejo/23.6.741.
5
[The influence of occlusal interferences on pulp vitality threshold in permanent dentition].[咬合干扰对恒牙牙髓活力阈值的影响]
Ann Acad Med Stetin. 2003;49:277-89.
6
Bite force determination in children with primary dentition.乳牙列期儿童咬合力的测定
J Oral Rehabil. 2002 Dec;29(12):1174-80. doi: 10.1046/j.1365-2842.2002.00957.x.
7
A 1-year intraindividual evaluation of maximum bite force in children wearing a removable partial dental prosthesis.佩戴可摘局部义齿儿童最大咬合力的1年内个体内评估
J Dent Child (Chic). 2007 Sep-Dec;74(3):171-6.
8
[Investigation of posterior teeth displacement under normal bite force by an intraoral scanner].[利用口腔内扫描仪研究正常咬合力下后牙移位情况]
Zhonghua Kou Qiang Yi Xue Za Zhi. 2020 Oct 9;55(10):743-749. doi: 10.3760/cma.j.cn112144-20200513-00264.
9
Molar bite force in relation to occlusion, craniofacial dimensions, and head posture in pre-orthodontic children.正畸治疗前儿童的磨牙咬合力与咬合、颅面尺寸及头部姿势的关系
Eur J Orthod. 2005 Feb;27(1):58-63. doi: 10.1093/ejo/cjh069.
10
Maximum bite force following unilateral implant-supported prosthetic treatment: within-subject comparison to opposite dentate side.单侧种植支持式修复治疗后的最大咬合力：与对侧天然牙列侧的受试者内比较。
J Oral Rehabil. 2014 Aug;41(8):624-9. doi: 10.1111/joor.12174. Epub 2014 Apr 11.

引用本文的文献

1
Estimation of Maximum Occlusal Bite Force of School-going Children in Different Dentition: A Cross-sectional Study.不同牙列状态下学龄儿童最大咬合咬合力的评估：一项横断面研究。
Int J Clin Pediatr Dent. 2023 Nov-Dec;16(6):804-809. doi: 10.5005/jp-journals-10005-2718.
2
Spinocerebellar ataxia: Functional analysis of the stomatognathic system.脊髓小脑共济失调：口颌系统的功能分析
Med Oral Patol Oral Cir Bucal. 2019 Mar 1;24(2):e165-e171. doi: 10.4317/medoral.22839.

本文引用的文献

1
Effect of Restoring Carious Teeth on Occlusal Bite Force in Children.儿童龋齿修复对咬合力的影响。
J Clin Pediatr Dent. 2016;40(4):297-300. doi: 10.17796/1053-4628-40.4.297.
2
Bite force measurement in children with primary dentition.儿童乳牙期的咬合力测量。
Int J Paediatr Dent. 2011 Mar;21(2):112-8. doi: 10.1111/j.1365-263X.2010.01098.x. Epub 2010 Aug 20.
3
Age and gender influence on maximal bite force and masticatory muscles thickness.年龄和性别对最大咬合力和咀嚼肌厚度的影响。
Arch Oral Biol. 2010 Oct;55(10):797-802. doi: 10.1016/j.archoralbio.2010.06.016. Epub 2010 Jul 27.
4
Changes in bite force, masticatory muscle thickness, and facial morphology between primary and mixed dentition in preschool children with normal occlusion.正常咬合学龄前儿童乳牙列与混合牙列期的咬合力、咀嚼肌厚度和面部形态的变化。
Ann Anat. 2010 Feb 20;192(1):23-6. doi: 10.1016/j.aanat.2009.10.002. Epub 2009 Nov 4.
5
Maximum occlusal bite forces in Jordanian individuals with different dentofacial vertical skeletal patterns.不同牙颌面垂直骨骼类型的约旦个体的最大咬合咬合力。
Eur J Orthod. 2010 Feb;32(1):71-7. doi: 10.1093/ejo/cjp069. Epub 2009 Aug 14.
6
Effect of face form on maximal molar bite force with natural dentition.自然牙列中面型对面部最大咬合力的影响。
Arch Oral Biol. 2009 Mar;54(3):201-4. doi: 10.1016/j.archoralbio.2008.11.009. Epub 2009 Jan 7.
7
Evaluation of molar and incisor bite force in indigenous compared with white population in Brazil.巴西本土人群与白种人群磨牙和切牙咬合力的评估。
Arch Oral Biol. 2008 Mar;53(3):282-6. doi: 10.1016/j.archoralbio.2007.10.003. Epub 2007 Nov 26.
8
Molar bite force and its correlation with signs of temporomandibular dysfunction in mixed and permanent dentition.磨牙咬合力及其与混合牙列和恒牙列颞下颌关节紊乱症体征的相关性。
J Oral Rehabil. 2007 Oct;34(10):759-66. doi: 10.1111/j.1365-2842.2006.01697.x.
9
Maximal bite force in young adults with temporomandibular disorders and bruxism.患有颞下颌关节紊乱症和磨牙症的年轻成年人的最大咬合力。
Braz Oral Res. 2007 Jul-Sep;21(3):278-83. doi: 10.1590/s1806-83242007000300015.
10
Maximal bite force and its association with temporomandibular disorders.最大咬合力及其与颞下颌关节紊乱病的关联。
Braz Dent J. 2007;18(1):65-8. doi: 10.1590/s0103-64402007000100014.