Biomechanical considerations for significantly compromised posterior teeth present a substantial challenge to clinicians. CAD/CAM ceramic restorations are a viable option for restoring posterior teeth when esthetics are crucial, and the cavity preparation exceeds the conventional indications for direct resin composites. Ceramic restorations offer superior esthetics and wear resistance, making them a reliable treatment choice. However, despite these advantages, ceramic restorations are rigid, difficult to repair intraorally, and may cause significant wear on opposing natural teeth. In addition to CAD/CAM ceramics, other materials such as CAD/CAM resin composite and hybrid ceramic exist. The simplicity of bonding, intraoral repair, and resiliency of these CAD/CAM materials often surpass traditional ceramic restorations. Its also crucial to know how to cement the indirect composite restoration, and how to optimize the cavity to recive these restoration