1, when wearing porcelain teeth for the first time there is a mild discomfort, patients should be patient practice using; 2, the first wear should eat soft food, adapt to eat normal food; 3, porcelain teeth by more than it can withstand the pressure will shatter porcelain, so do not bite too hard food, such as walnuts; 4, the initial compared with the restoration of the upper and lower cusp alignment may change, to eat slowly, so as not to bite the buccal mucosa; 5, porcelain teeth and the abutment junction is easy to accumulate plaque, the formation of tartar, should pay attention to keep the oral cavity clean, between the teeth can use floss cleaning habits, and regular checkups, and hospital. 5, porcelain teeth and abutment teeth junction is easy to accumulate plaque, the formation of tartar, you should pay attention to keep your mouth clean, to develop the habit of brushing after meals, between the teeth can use dental floss cleaning, and regular hospital checkups, cleaning; 6, the first porcelain teeth should avoid eating too cool and too hot food, so as not to cause pain, about two weeks later can eat normally.