Porcelain teeth chipped can be repaired mainly depends on the situation: 1, decided on the type of porcelain teeth, if the porcelain teeth below the precious metal, with the appropriate material can; 2, depending on the scope of chipping, porcelain teeth chipped, because in the mouth can not be high-temperature fusion or chemical corrosion treatment, generally rarely in the mouth directly repair, it is recommended to remove the porcelain teeth after re-making. Only special cases or special patients, with certain medical equipment or instruments, such as some special metal processor, can try to repair in the mouth, this situation is limited to the amount of chipped relatively small, the situation is more appropriate, with certain equipment and materials can be carried out. In most cases, because the porcelain layer of porcelain and metal base in the production process requires chemical treatment or high-temperature fusion, in the mouth after wearing porcelain teeth due to the use of bonding agents bonding more firmly, there is no way to remove the complete, so in general can not be repaired in the mouth, must be broken or removed to the mouth after the high temperature, chemical treatment, high-temperature fusion can be. Most cases cannot be repaired directly inside the mouth and may need to be removed and redone.