Teeth tightening may be caused by mental factors, excessive chewing, periapical inflammation, wisdom teeth pericoronitis and other reasons.
1. Mental factors: excessive mental tension, anxiety, too much concentration, causing high nerve tension, resulting in teeth tightening.
2. Excessive chewing: often biting hard objects, the bad habit of clenching teeth can be a burst of tightness.
3. Apical periapical inflammation: localized inflammation of the periapical area causes congestion and edema leading to the development of inflammatory lesions, resulting in tightness, numbness, swelling and pain and other symptoms.
4. Wisdom teeth pericoronitis: inflammation and infection spread to the chewing muscle group, resulting in tooth tightness, restricted opening and other symptoms.
There may be other reasons for the tightness of the teeth, it is recommended to consult a doctor to identify the cause of the disease and treat it as soon as possible.