Loose teeth are one of the most common dental diseases. Some loose teeth are temporary, but some loose teeth need to be extracted. The causes of loose teeth are mainly caused by the following situations. 1, in daily life, without good oral care and regular health care, residual food and bacteria, plaque, etc. will stay on the surface of the teeth to form calculus, when the inflammation is more serious, will cause periodontal disease, is the common cause of loose teeth. 2, if the daily life of improper diet, long-term eating some too hard, too cold, too hot food, but also easy to cause periodontal degeneration appears loose teeth phenomenon. 3, teeth by trauma, such as bruises, bruises, excessive bites, etc. are likely to lead to loose teeth. 4, jaw bone osteomyelitis, jaw bone tumor, acute periapical inflammation, etc. can cause tooth loosening. This symptom is recommended to go to the hospital for examination and take treatment plan as soon as possible. Loose teeth are usually caused by the above-mentioned reasons, and it is recommended to take timely treatment according to the severity of the loosening. When the symptoms of loose teeth are relatively mild, a basic scaling treatment is usually effective. Normally, you should pay attention to maintain oral hygiene, and develop a good habit of brushing your teeth on time and rinsing your mouth after meals.