Porcelain dental care should pay attention to the following matters: 1, maintain a good diet: such as eating softer food, chew slowly, too hard and too sticky food to avoid as much as possible; 2, pay attention to oral hygiene: adhere to the morning and evening brushing, use dental floss, interdental rinse to clean teeth, to avoid food residue retention, resulting in decay; 3, develop good chewing habits: because half of the teeth chewing food easily lead to facial asymmetry, should be bilateral chewing; 4, regular inspection and cleaning: problems need to be dealt with in a timely manner to the regular hospital.