相关实验视频

Updated: Jul 3, 2025

Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment

Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment

Published on: February 23, 2024

估计不同牙的上学儿童的最大口腔咬伤力:一个横截面研究

Niharika H Mutt¹, Manoj K Mallela George¹, Srinivas Nallanchakrava¹

¹Department of Pediatric and Preventive Dentistry, Panineeya Institute of Dental Sciences & Research Centre, Hyderabad, Telangana, India.

International journal of clinical pediatric dentistry

|February 12, 2024

概括

儿童最大闭口咬伤力 (MOBF) 随着年龄和牙发育阶段的增长而增加. 男性通常比女性更高的MOBF,在混合牙方面有显著差异.

科学领域:

儿科牙科儿科牙科
生物机械分析生物机械分析
人体生理学人体生理学

背景情况:

咬力是功能和效率的关键指标.
乳腺动力学可以对系统的生物力学特性进行可靠的评估.
咬力受到地理,生理和环境因素的影响.

研究的目的:

为了估计海德拉巴德学校儿童在不同牙期的最大闭口咬伤力 (MOBF).
为了将MOBF与各种人口统计,人体测量和牙科变量相关联.

主要方法:

一项涉及392名3至13岁学龄儿童的横截面研究.
儿童根据牙形成时期 (初级,混合,永久) 分类.
收集的数据包括人口统计数据,身高,体重,最大口腔开口 (MMO) 和使用数字咬力仪器的MOBF.

主要成果:

随着年龄,身高,体重和牙发育阶段的增加,MOBF显著增加 (初级:18.04 N,混合:47.64 N,永久:108.39 N).
男性的MOBF比女性高,在混合牙方面具有统计学意义 (p <0.05).
咬力与原始牙/混合牙的BMI相反相关,但在永久牙中是正的.

结论:

最大闭塞咬伤力是多因素的,受生理和形态因素的影响.
牙的阶段,年龄,性别,身高和体重是儿童咬牙力的重要决定因素.

关键词:

咬伤力咬伤力咬伤力体重指数 (Body Mass Index) 是一个指数.混合混合混合的混合.永久的永久的永久的原始牙主要由牙组成.

更多相关视频

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Published on: December 20, 2024

Temporomandibular Joint Pain Measurement by Bite Force and Von Frey Filament Assays in Mice

Temporomandibular Joint Pain Measurement by Bite Force and Von Frey Filament Assays in Mice

Published on: September 13, 2024

相关概念视频

Teeth

Teeth

The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...