Advances in bonding agents for enamel and dentin have revolutionized dentistry in the last decade, achieving stronger and more durable bonds. Currently, adhesive systems are classified into two main techniques: total etch and self-etch, favoring less invasive and more predictable procedures compared to conventional restorations. This research analyzes the influence of immediate dentin sealing on dentin adhesive strength by means of a literature review, using a qualitative-quantitative, descriptive methodology based on documentary analysis. The results show that the adhesive material plays a key role in the preservation of restorations, concluding that immediate dentin sealing significantly improves adhesion and, therefore, the effectiveness of dental treatment
