[Clinical application of direct composite resin in esthetic restoration].

The direct composite resin bonding is widely used in the esthetic restorations of anterior teeth. Due to the technique sensitive procedure, the esthetic effect and long-term clinical performance of direct composite resin restoration have long been the focus of dental clinicians. This article will analyze the influencing factors of esthetic effect of composite resin from three aspects, including materials, teeth and technology. Also, it will summarize the clinical performance of direct composite resin from the perspective of esthetic evaluation. Eventually, this article will provide guidance for the clinical application of esthetic restoration of direct composite resin bonding.复合树脂直接粘接修复术在前牙美学修复中的应用范围广泛，因技术敏感性高，其美学效果呈现和临床远期疗效是临床医师关注的重点。本文从材料、牙齿、技术三方面对复合树脂美学效果呈现的影响因素进行分析，并从美学效果评价的角度，对复合树脂美学直接粘接修复术的适应证、影响因素及临床应用效果进行梳理，为其临床应用提供参考。.