Direct or indirect veneers?. Overview with a focus on ceramic restorations

Minimally invasive anterior veneer restorations have become a cornerstone of contemporary esthetic dentistry, with both direct composite resin and indirect ceramic veneers offering effective and conservative treatment solutions. This article provides a comprehensive clinical and scientific overview, outlining indications, preparation protocols, adhesive procedures, esthetic and functional outcomes, and long-term performance. For indirect ceramic veneers, key clinical concepts such as additive design philosophy, project-guided preparations, and mock-up-driven techniques are explored in detail. The importance of enamel preservation is highlighted. Adhesive protocols are critically reviewed, including ceramic conditioning with hydrofluoric acid, silanization, and tooth surface treatment under rubber dam isolation. Long-term survival and success data from the literature are discussed, showing superior longevity for ceramic veneers but also showing the advantages of modern composite resin materials. Ultimately, when used appropriately and according to clinical indications, both composite resin and ceramic veneers represent viable treatment options that provide predictable outcomes and high patient satisfaction.