Andrade Ana Karina M, Duarte Rosangela M, Silva Fabia Danielle S C M, Batista Andre Ulisses D, Lima Kenio C, Pontual Maria Luiza A, Montes Marcos Ajr
Department of Restorative Dentistry, Federal University of Paraiba, Brazil.
Gen Dent. 2010 Sep-Oct;58(5):e190-5.
This study sought to evaluate the clinical performance of composites filled with nanoparticles six months after placement in the occlusal surface of molars with Class I cavities. This study involved 41 patients, each of whom had three molars affected by primary caries or the need to replace restorations. All restorations were performed in accordance with the manufacturer's recommendations and evaluated in accordance with USPHS modified criteria. Based on the results of the present study, composites reinforced with nanoparticles can be used in posterior teeth, although their performance was not superior to that of the microhybrid composite. Long-term re-evaluations are necessary for a more detailed analysis of these composites.
本研究旨在评估纳米颗粒填充复合材料在Ⅰ类洞磨牙咬合面充填6个月后的临床性能。本研究纳入41例患者，每位患者有3颗患原发性龋或需要更换修复体的磨牙。所有修复均按照制造商的建议进行，并根据美国公共卫生署（USPHS）修改后的标准进行评估。根据本研究结果，纳米颗粒增强复合材料可用于后牙，尽管其性能并不优于微混合复合材料。对这些复合材料进行更详细的分析需要进行长期的重新评估。
