Current research status and application of dental color difference thresholds
GONG Ming-lu
XING Wen-zhong
Abstract：With the increasing demand for dental aesthet-ics,the role of researches on dental color difference thresholds has become prominent in clinical practice.Such researches of-fer a scientific basis for assessing dental aesthetics and serve as a critical reference for evaluating treatment outcomes,there-by holding practical value in increasing patient satisfaction and optimizing therapeutic efficacy.The article reviews the current research status of color difference thresholds in den-tistry,including color spaces and color difference formulas,the definition of color difference thresholds and their influenc-ing factors,and analyzes the research results of color differ-ence thresholds for major dental restorative materials.The aim is to provide some references for selecting dental color differ-ence thresholds in clinical and basic research to evaluate the clinical significance of research results.
Keywords：color differencecolor difference thresholdcolor matchdentistry
Publication Date：2025-09-30
Online Publishing Date：2025-10-30(First online date of this platform, not the publication date of the document)
Pages：5( 547-550,556 )