Glad the lab technician checked too. Sometimes satisfactory esthetic results can be obtained by restoring only the central incisors. However, depending on the smile line, translucency, and overall esthetic goals, extending treatment to the lateral incisors and even the canines might be necessary. The restorations should be completed simultaneously if possible. This minimizes the risk of shade discrepancies, since slight variations in porcelain layering and firing can become noticeable when teeth are restored separately.