This issue of Dental Clinics of North America focuses on Dental Materials, and is edited by Drs. Jack Ferracane, Luiz E. Bertassoni, and Carmem S. Pfeifer. Articles will include: Tooth: Its structure and properties; Dental light curing; Bioactive dental materials having remineralizing or antimicrobial characteristics; Materials for regenerating dental pulp and soft tissues; Dental adhesives; Polymer-based direct filling materials; Dental impression materials and techniques; Dental ceramics for restoration and metal-veneering; Dental cements for luting and bonding restorations; Bone augmentation materials; Dental implants, and more!