ProCeram™ is proprietary preblended, high-strength porcelain that is fused to non-precious or semi-precious alloys. Conventional porcelain is fused to non-precious, semi-precious, white or yellow high noble alloy. Proper tooth morphology and emergence profile at the margins facilitate excellent tissue compatibility. Our lab uses a solid model to verify proximal contacts, ensuring your restorations seat with little or no adjustments. All PFM dental restorations are backed by a seven-year free replacement warranty.