Exposed gums can be caused by gum recession or buck teeth.
1. Gum recession: It means that the gum margins recede towards the roots of the teeth, resulting in the exposure of the roots of the teeth, making the gums exposed. Gum recession can be caused by a number of reasons, such as incorrect brushing or bad habits, abnormal tooth position, periodontitis, and so on. If the gums are exposed due to gum recession, it can be improved by gum surgery, and at the same time, you should pay attention to the way of brushing and change the bad habits.
2. Buck teeth: Buck teeth belong to a kind of common dental and maxillofacial deformity, may be due to bad habits such as open-mouth breathing, biting the lower lip, etc., may also be related to the excessive growth and development of teeth and jaws, etc., the patient can wear orthodontic appliances and other methods to improve.
When the gums are exposed, go to the hospital in time to find out the cause and treat it actively.