Long-term loss of molars causes many consequences but is not of concern to many people, because molars have little effect on aesthetics. However, long-term loss of molars not only affects oral health but also causes facial aging.

Maxillofacial trauma is trauma that damages the organs of the maxillofacial region. Injuries and fractures of the maxillofacial region account for about 5% of all fractures in the body caused by impact. This rate tends to increase in the current period, especially in Vietnam. Treatment of maxillofacial trauma must meet two requirements: restoring the aesthetic anatomical shape of the face and restoring maxillofacial function.

Trauma treatment has improved significantly over the past few decades, thereby reducing the mortality rate during the golden hour. However, challenges remain, and one such area is maxillofacial trauma in patients. Severe maxillofacial trauma can complicate the early management of trauma patients due to the proximity of the brain, cervical spine, and airway.

Angiography of the head and neck with digital subtraction allows to clearly see the structure of the arteriovenous system of the head and neck. Angiography of the head and neck helps to detect diseases related to vascular malformations in this area.

Airway control is the first priority step in emergency care for all patients, including patients with maxillofacial trauma. Because if not treated promptly, the patient's life may be in danger.

A series of work accidents, domestic accidents, sports accidents... are increasing rapidly and leading to a sharp increase in the rate of maxillary fractures (in the group of maxillofacial injuries) in our country. Diagnosis and treatment of maxillary fractures are performed depending on the extent and nature of the injury.

Tooth number 2 belongs to the incisor group, this is an easily visible position, losing tooth number 2 will affect the ability to eat and chew, causing difficulty in pronunciation, dental problems such as periodontitis, bad breath, tooth decay, related to facial aesthetics.

Emergency tracheostomy is a technique performed by an ENT specialist, carried out before surgery on the face and neck, widely applied in anesthesia and resuscitation, emergency surgery and trauma.