Restoring porcelain requires specialized techniques, but the approach varies significantly depending on whether the piece is painted or unpainted. For unpainted porcelain, repairs often focus on structural integrity, using clear adhesives or ceramic fillers that blend seamlessly with the original glaze. The goal is to maintain the piece's pristine appearance while ensuring durability.

Painted porcelain, however, demands additional steps to address decorative elements. Conservators must carefully match colors and recreate intricate designs, often using reversible pigments to preserve authenticity. The paint layer also requires a protective coating to prevent fading or chipping.

Material compatibility is critical in both cases, but painted porcelain poses unique challenges due to the risk of chemical reactions between restoration materials and original pigments. Unpainted pieces allow more flexibility in adhesive choices but require precision in texture matching.

Ultimately, the restoration method depends on the porcelain's condition, age, and historical value. Professional conservators assess each piece individually, balancing preservation with aesthetic integrity to honor its original craftsmanship.