For example, in layman’s terms, periodontal diseases such as bleeding gums, gum enlargement, receding gums, gum and periodontal abscesses, weakness in biting, and loose teeth. Because many patients lack basic understanding of periodontal diseases, and some even say that scaling is not good, etc., they fall into a deep misunderstanding and delay the best time for treatment, and it is a great pity that the alveolar bone will be resorbed and the teeth will be loosened and lost at a young age. Here, I hope that all friends must clearly know: periodontal disease can be prevented and treated early and controlled early. I hope that everyone has an indestructible healthy teeth.