Francisconi-Dos-Rios Luciana Fávaro, Tavares Johnny Alexandre Oliveira, Oliveira Luanderson, Moreira Jefferson Chaves, Nahsan Flavia Pardo Salata
Department of Operative Dentistry, School of Dentistry, University of São Paulo, São Paulo, SP, Brazil.
Program in Dentistry, Department of Dentistry, Federal University of Sergipe, Aracaju, SE, Brazil.
Restor Dent Endod. 2020 Jan 3;45(1):e9. doi: 10.5395/rde.2020.45.e9. eCollection 2020 Feb.
The restorative procedure in posterior teeth involves clinical steps related to professional skill, especially when using the incremental technique, which may fail in the long term. A recent alternative is bulk-fill resins, which can reduce polymerization shrinkage, decreasing clinical problems such as marginal leakage, secondary caries, and fracture. This scientific study aims to report a clinical case using bulk-fill resin with an occlusal matrix. As determined in the treatment plan, an acrylic resin matrix was produced to establish an improved oral and aesthetic rehabilitation of the right mandibular first molar, which presented a carious lesion with dentin involvement. The occlusal matrix is a simple technique that maintains the original dental anatomy, showing satisfactory results regarding function and aesthetic rehabilitation.
后牙修复程序涉及与专业技能相关的临床步骤，尤其是在使用分层技术时，从长远来看该技术可能会失败。最近的一种替代方法是大块充填树脂，它可以减少聚合收缩，减少诸如边缘渗漏、继发龋和折断等临床问题。本科学研究旨在报告一例使用带有咬合基质的大块充填树脂的临床病例。根据治疗计划，制作了一种丙烯酸树脂基质，以对右下颌第一磨牙进行更好的口腔和美学修复，该磨牙出现了累及牙本质的龋损。咬合基质是一种简单的技术，可保持牙齿的原始解剖结构，在功能和美学修复方面显示出令人满意的效果。
