Esthetic techniques and restorative systems used in the second-year undergraduate dental curriculum.

Metal-free tooth-colored restorative systems for fabricating indirect intracoronal and extracoronal restorations have been developed because of patients' demand for superior esthetics. During the past decade, long-term clinical studies have demonstrated the success of many of these types of restorations in terms of function and esthetics. Ceramic veneers, all-ceramic crowns, ceramic onlays, and composite-resin inlays are becoming an integral part of contemporary clinical practice. The constant evolution in bonding techniques, adhesive systems, and cements plays a major role in the success of these metal-free restorations. In addition, home-bleaching procedures have become an integral part of the esthetically oriented dental practice. This article discusses the rationale, scientific basis, and implementation of a new undergraduate preclinical esthetics course for second-year dental students at the Louisiana State University Health Sciences Center School of Dentistry.