Some of you have implant restorations after losing teeth due to periodontal disease. The cleaning of these teeth is similar to that of natural teeth, and in addition to effective brushing, you should also use dental floss or a gap brush to clean the adjacent surfaces. The tissue around the implant is slightly weaker than that of the natural tooth, so effective cleaning is even more important to maintain the long-term use of the implant. Sometimes crowns fall off after eating sticky food, do not throw away the crown, just go to the hospital and clean it up promptly and re-bond it permanently. This article is published with permission from Dr. Li Peng.