Adhesion; the substrates; the materials; History of adhesion systems; Adhesive System Classification; Three-Step Etch-and-Rinse Adhesives; Two-Step Etch-and-Rinse Adhesives; Two-Step Self-Etching or Etch-and-Dry Adhesives; One-Step Self-Etching or Etch-and-Dry Adhesives; Role of the Smear Layer on Dental Adhesives; Glass-Ionomer Cements; Adhesion to Intraradicular Dentin; Evaluation of Bond Strength; Hybrid-Layer Aging and Interface Stability
