”Why do we need regular oral exams? What are the benefits of it?” To put it simply. Early detection, early diagnosis and early treatment can be achieved through regular check-ups. For example, caries has no uncomfortable symptom until it spreads to the deep layer of dentin, and it is not easy for patients to find such small cavities, only through regular examination can the doctor find shallow and medium caries, prepare cavity for filling in time, and finish the treatment in one time. If patients come to the clinic only when they have painful symptoms, often the cavity is already bad to the pulp, and the treatment will be difficult, besides bringing inconvenience to life and work, the treatment time, cost and number of visits will increase a lot, and they also have to bear the pain of dental disease, if the tooth is bad and serious, even the dental surgeon can’t cure it, then there is only one way to pull out. You see how useful oral examination is! Early detection and treatment, easy to save effort!