Crown restoration after the attention mainly includes the following aspects: 1, keep the mouth partially clean, in addition to normal brushing, you need to use dental floss, dental brush to clean between the teeth, keep the teeth clean good, so that the teeth are not easy to worm teeth and other problems, the teeth can be better healing; 2, crown materials are mostly baked ceramic or all-ceramic materials, with a certain degree of brittleness, so try to avoid eating when suddenly Let it be subjected to a lot of force, for example, as little as possible with the crown to bite particularly hard things, such as nuts, crabs, try not to use the denture up the bottle, etc., to avoid the porcelain or all-ceramic chipping; 3, eating can be the first time to eat soft things, and then gradually transition to normal food and then to hard food, so that the teeth have a gradual adaptation to the opportunity; 4, in the process of biting, if you find that there is biting pain, discomfort, swollen gums, and so on. Be sure to consult the doctor in time to find a solution to the problem and deal with it as soon as possible, so as not to cause the tooth can not be retained and need to be extracted; 5, after the crown should be regularly reviewed, so that the doctor to conduct a comprehensive examination, early detection of problems, early treatment, it is generally recommended that the review once a year.