Mater is incisor, incisor loosening pain if it is caused by inflammation, the bone around the root of the tooth is not much destruction, inflammation elimination loosening pain can be restored; if there is too much bone destruction, the looseness may be reduced or can not be restored. 1. It can be restored. Loosening of incisors can be seen in apical periodontitis and periodontitis. In the case of apical periodontitis, due to the presence of inflammation, the tooth will have different degrees of looseness, usually after root canal treatment, the inflammation eliminates the pain will slowly disappear, and the looseness will be reduced. Periodontitis will cause alveolar bone resorption, mild to moderate periodontitis bone resorption is not much, can be eliminated through periodontal treatment of periodontal inflammation, tooth loosening will generally slowly return to solid. 2. Unable to recover. Severe apical periodontitis, severe periodontitis has caused more destruction of periodontal bone, after treatment can not eliminate the inflammation, the pain can persist or less alveolar bone attached around the root, the teeth can not be restored to stable. Whether the pain of loose teeth can be restored is related to the degree of progress of periodontal inflammation of the teeth, and it is recommended to go to the hospital in time for examination and treatment.