Evaluation of the effect on the permanent tooth germ and the adjacent teeth by finite element impact analysis in the traumatized primary tooth

IF 2.3 3区医学 Q2 DENTISTRY, ORAL SURGERY & MEDICINE

International journal of paediatric dentistry Pub Date : 2024-04-07 DOI:10.1111/ipd.13183

Ayça Kurt, Murat Yaylacı, Ayberk Dizdar, Muhammed Enes Naralan, Ecren Uzun Yaylacı, Şevval Öztürk, Binali Çakır

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引用次数: 0

Abstract

Background

One of the primary concerns in the paediatric emergencies is traumatic dental injuries.

Objective

This study aimed to create trauma in primary teeth and reveal its effects finite element analysis.

Design

Three-dimensional models were created using cone-beam computed tomography images, representing a maxillary primary central incisor. An impact force moving at a speed of 10 m/s was simulated on the labial tooth surface in two directions: buccal and incisal.

Results

The stress and deformation experienced in the adjacent tooth due to the primary tooth were higher than those generated in the permanent tooth. Forces applied in the incisal direction resulted in higher levels of stress and deformation in the permanent tooth germ. The difference between the stress and deformation values in primary teeth in the forces applied in the buccal and incisal directions is 21% and 75%, respectively; in the permanent tooth germ, this difference was 233% and 100%, respectively.

Conclusions

Based on the findings of this study, it is crucial to thoroughly evaluate not only the affected primary tooth but also the adjacent teeth and the permanent tooth germ in traumatic dental injuries. This comprehensive examination allows for the anticipation and management of potential long-term problems.

Abstract Image

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通过有限元冲击分析评估受创基牙对恒牙牙胚和邻牙的影响

背景儿科急诊的主要关注点之一是牙齿外伤。目的本研究旨在创建基牙外伤并揭示其影响的有限元分析。模拟以 10 米/秒的速度在颊侧和切侧两个方向上对唇齿表面施加冲击力。结果基牙在邻牙上产生的应力和变形高于恒牙。从切口方向施加的力导致恒牙牙胚产生更高水平的应力和变形。在颊侧和切侧施加的力中，基牙的应力和变形值之间的差异分别为 21% 和 75%；而在恒牙牙胚中，这一差异分别为 233% 和 100%。这种全面的检查有助于预测和处理潜在的长期问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International journal of paediatric dentistry 医学-小儿科

CiteScore

5.50

自引率

2.60%

发文量

审稿时长

6-12 weeks

期刊介绍： The International Journal of Paediatric Dentistry was formed in 1991 by the merger of the Journals of the International Association of Paediatric Dentistry and the British Society of Paediatric Dentistry and is published bi-monthly. It has true international scope and aims to promote the highest standard of education, practice and research in paediatric dentistry world-wide. International Journal of Paediatric Dentistry publishes papers on all aspects of paediatric dentistry including: growth and development, behaviour management, diagnosis, prevention, restorative treatment and issue relating to medically compromised children or those with disabilities. This peer-reviewed journal features scientific articles, reviews, case reports, clinical techniques, short communications and abstracts of current paediatric dental research. Analytical studies with a scientific novelty value are preferred to descriptive studies. Case reports illustrating unusual conditions and clinically relevant observations are acceptable but must be of sufficiently high quality to be considered for publication; particularly the illustrative material must be of the highest quality.