Spine Anterior Nasal (Acanthion)

The anterior nasal spine (Acanthion) is one of the important anatomical structures of the upper jaw. This protruding lower edge of the nasal notch of the body of the maxilla is located at the very top of the nose and serves as an important point for determining many anthropometric indicators used in medicine and science.

The main function of the Anterior Nasal Spine is to help measure certain facial parameters. For example, this anatomical indicator is used in dentistry in the manufacture of prostheses, as well as in orthodontics for bite correction. In addition, the Anterior Nasal Spine is an important anthropometric indicator in science, which is used in the study of various ethnic groups and migration processes.

It is important to note that the Anterior Nasal Spine can be changed as a result of various pathological processes. For example, if the development of dental arches is impaired or teeth are lost, the Anterior Nasal Spine can change its shape and position, which can lead to breathing and speech problems.

Thus, the Anterior Nasal Spine (Acanthion) is an important anatomical element that is of great importance in medicine, science and dentistry. Its correct measurement and analysis can help in the diagnosis and treatment of various diseases and pathological processes, as well as in the study of ethnic groups and migration processes.



The anterior nasal spine, or Acanthion, is the anteriorly projecting lower edge of the nasal recess of the body of the maxilla, which can be an important anatomical landmark for maxillofacial surgery and orthodontics.

The anterior nasal spine is located on the anterior edge of the nasal recess, which is one of the main anatomical structures of the upper jaw. It has the shape of a triangle and is directed downward and forward. This spine can be easily detected by examining the maxilla with a speculum or dental speculum.

The Anterior Nasal axis plays an important role in maxillofacial surgeries such as dental implants, tooth extractions and correction of malocclusions. It can also be used as a guide for orthodontic procedures such as facial contouring and teeth straightening.

To understand where the Anterior Nasal spine is located on the upper jaw, you need to draw a line from the base of the nose to the lower edge of the upper lip. This line will cross the Anterior Nasal spine.

Knowing the location of the Anterior Nasal axis helps doctors and dentists perform accurate and safe operations on the upper jaw and teeth.

Overall, the anterior nasal spine is an important anatomical structure of the maxilla that can be useful in a variety of medical and dental procedures.