Zs. M. Kovacs-Vajna PhD, J. Manauta MD, V. Tosco MD, M. Faccoli PhD, F. Torricelli PhD, L. Colalongo PhD, A. Richelli PhD, F. Autran MD, W. Devoto MD, A. Putignano MD
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Color Adjustment Potential analysis of each material revealed insights, leading to the creation of a new Color Blending Threshold, providing a clinically relevant numerical value for Composite Resins.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>Color Adjustment Potential's numerical significance was clarified and introduced a new index for clinical applications. Color adaptation of each test shade to all Vita shades was also calculated, useful for single-shade restorations in open and closed cavity types.</p>\n </section>\n \n <section>\n \n <h3> Conclusions</h3>\n \n <p>The proposed Color Blending Threshold defines the open/closed cavity dimension that can be adequately restored with a single shade of resin composite.</p>\n </section>\n \n <section>\n \n <h3> Clinical Significance</h3>\n \n <p>Understanding how dental materials adapt to surrounding tooth colors enhances esthetic restorations, simplifies shade matching, and optimizes resin composite production. 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引用次数: 0
摘要
目标:颜色调节电位可评估牙科复合树脂的颜色混合度。虽然颜色调节电位很简单,但其临床意义并不明确。本研究旨在更好地了解它,并为复合树脂创建一个具有临床解释意义的指标:材料和方法:制作了不同直径和不透明度的单色和双色复合树脂盘来测试指数。颜色测量使用牙科色度计,避免主观评估。通过对每种材料的颜色调节电位分析,我们发现了新的颜色混合阈值,为复合树脂提供了一个与临床相关的数值:结果:明确了颜色调节电位的数值意义,并为临床应用引入了新的指标。此外,还计算了每个测试色调对所有 Vita 色调的颜色适应性,这对开放式和封闭式牙洞类型的单色调修复非常有用:结论:所提出的颜色混合阈值定义了单一色调树脂复合材料可充分修复的开放/封闭牙洞尺寸:临床意义:了解牙科材料如何适应周围牙齿的颜色可以提高修复的美观度、简化色调匹配并优化树脂复合材料的生产。所提出的颜色混合阈值是一个直接关系到材料真实颜色混合能力临床意义的参数。它定义了可以用单一色调的树脂复合材料进行充分修复的牙洞尺寸,同时确保所产生的色差低于预定的阈值,满足美学修复的临床要求。
On color adjustment potential and color blending threshold of dental composite resins
Objective
Color Adjustment Potential evaluates the color blending of dental Composite Resins. While Color Adjustment Potential is simple, its clinical relevance is unclear. This research aims to understand it better and to create an index for Composite Resins with meaningful clinical interpretation.
Materials and Methods
Single and double shade composite disks of various diameters and opacities were created to test the indices. Color measurements used a dental colorimeter, avoiding subjective assessments. Color Adjustment Potential analysis of each material revealed insights, leading to the creation of a new Color Blending Threshold, providing a clinically relevant numerical value for Composite Resins.
Results
Color Adjustment Potential's numerical significance was clarified and introduced a new index for clinical applications. Color adaptation of each test shade to all Vita shades was also calculated, useful for single-shade restorations in open and closed cavity types.
Conclusions
The proposed Color Blending Threshold defines the open/closed cavity dimension that can be adequately restored with a single shade of resin composite.
Clinical Significance
Understanding how dental materials adapt to surrounding tooth colors enhances esthetic restorations, simplifies shade matching, and optimizes resin composite production. The proposed Color Blending Threshold is a parameter that directly relates to the clinical significance of a material's true color blending ability. It defines the cavity dimension that can be adequately restored with a single shade of resin composite while ensuring that the resulting color difference falls below a predetermined threshold, meeting the clinical requirements for an esthetic restoration.
期刊介绍:
The Journal of Esthetic and Restorative Dentistry (JERD) is the longest standing peer-reviewed journal devoted solely to advancing the knowledge and practice of esthetic dentistry. Its goal is to provide the very latest evidence-based information in the realm of contemporary interdisciplinary esthetic dentistry through high quality clinical papers, sound research reports and educational features.
The range of topics covered in the journal includes:
- Interdisciplinary esthetic concepts
- Implants
- Conservative adhesive restorations
- Tooth Whitening
- Prosthodontic materials and techniques
- Dental materials
- Orthodontic, periodontal and endodontic esthetics
- Esthetics related research
- Innovations in esthetics