相关实验视频

Updated: Jun 14, 2025

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

添加剂制造的复合材料基树脂的机械性能,用于永久间接恢复:一个范围审查

Giny Judith Pot¹, Patricia Anna Van Overschelde¹, Filip Keulemans¹

¹Department of Reconstructive Oral Care, Academic Centre for Dentistry Amsterdam (ACTA), Universiteit van Amsterdam and Vrije Universiteit, 1081 LA Amsterdam, The Netherlands.

Materials (Basel, Switzerland)

|August 29, 2024

概括

牙科3D打印对间接修复有希望,但目前的复合材料缺乏足够的机械性能. 需要更多的临床试验和长期研究来确定3D打印的修复作为一个可行的选择.

科学领域:

牙科材料科学牙科材料科学
添加剂制造添加剂制造添加剂制造
生物材料工程生物材料工程

背景情况:

3D打印技术正在推进牙科修复方案,使得可以创建最终的间接修复.
对于3D打印的材料开发现在允许制造永久性牙修复.

研究的目的:

进行对3D打印复合材料的机械性能进行范围审查,以进行最终的间接修复.
提供当前知识的全面概述,并确定该领域的研究差距.

主要方法:

在PubMed,Scopus和Web of Science数据库中进行系统的文献搜索,并通过手动搜索来补充.
包括对3D打印复合材料的机械性能进行同行评审的英语体外或体内研究.
选了1142篇文章,其中14项主要研究被选中进行审查,主要使用数字光处理 (DLP) 和立体光刻 (SLA) 技术.

主要成果:

评估的机械性能包括维克尔硬度,屈曲强度,弹性模量,压力强度,拉伸强度,抗断裂和磨损.
对比3D打印复合材料,常规复合材料和减法制造材料.
通常研究的材料包括VarseoSmile Crown Plus (VSC) 和Crowntec (CT).

结论:

当前3D打印复合材料的机械性能不足以用于最终间接修复的日常使用.
有限的证据需要进一步研究,特别是长期临床试验和体内研究.
3D打印复合材料尚未成为间接修复的主要选择.

关键词:

通过3D打印打印3D打印.在CAD/CAM中使用.添加剂制造添加剂制造添加剂制造基于复合材料的树脂是一种复合材料.牙科材料牙科材料固定式牙假体是一种固定式牙假体.机械性能机械性能机械性能永久的间接恢复永久的间接恢复

更多相关视频

Impact of Fabrication Techniques and Polishing Procedures on Surface Roughness of Denture Base Resins

Impact of Fabrication Techniques and Polishing Procedures on Surface Roughness of Denture Base Resins

Published on: January 17, 2025

Author Spotlight: Enhancing Fiber Composite Laminate Quality with the Wet Hand Lay-Up/Vacuum Bag Process

Author Spotlight: Enhancing Fiber Composite Laminate Quality with the Wet Hand Lay-Up/Vacuum Bag Process

Published on: June 30, 2023

相关概念视频

Mortar Properties

Mortar Properties

Mortar properties encompass a range of characteristics crucial for construction and masonry work, including workability, water retention, bond strength, durability, compressive strength, volume change, and appearance. Workability refers to mortar's ability to be easily applied and manipulated without sagging or falling off surfaces, which is important for efficient masonry unit placement and alignment. Water retention is essential to prevent the mortar from losing moisture too quickly to...

Fiber Reinforced Concrete

Fiber Reinforced Concrete

Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...