O desempenho dos sistemas adesivos autocondicionantes nas lesões cervicais não cariosas

Abstract

Non-carious cervical lesions (NCCL) are characterized by the loss of mineralized tissue unrelated to caries desiese. The best treatment for NCCL requires controlling the etiological factors and correcting the presented clinical signs and symptoms, an approach in which restorative dentistry is essential for tooth rehabilitation. As a widely

present item in dentist's clinical routine, it's important to know the effectiveness of self- etching adhesives in NCCL restorations. The aim of the present descriptive literature

review was describe and evaluate the performance of self-etching adhesive systems as a restorative therapeutic approach for non-carious cervical lesions (NCCL). A search was performed in the virtual databases PubMed and Portal Regional da BVS, guided by the descriptors “Dentin-Bonding Agents”, “Dental Restorations, Permanent” and “Tooth Injuries”. A total of 410 articles were found and after criterial selection, 30 were selected for the development of the present literature review. The NCCL, classified into abrasion, abfraction and erosion, are characterized by the loss of mineralized tissue in the cervical region of the dental crown unrelated to caries disease. The studies discuss the best restorative approach for this type of lesion, since the simplification of the procedure was achieved through the formulation of products such as the self-etch adhesive system. The self-etch adhesive system promoted adequate bond strength when associated with selective acid etching on enamel, providing intact and long-stability of restorations to NCCL.