Arteria Maxillaris Direct

The artery typically originates behind the neck of the mandible and passes through the . It is traditionally divided into three distinct segments based on its relationship to the lateral pterygoid muscle :

The course of the maxillary artery can vary significantly between individuals. While most follow a lateral course relative to the lateral pterygoid muscle, some may have an (found in only about 0.01% of cases). Historically, the term "external maxillary artery" was used for the facial artery , but in modern Terminologia Anatomica , "maxillary artery" refers specifically to this deep vessel. 4. Comparison Across Species arteria maxillaris

Surgeons must be aware of its branches, like the infraorbital artery, during dental implant surgery to avoid excessive bleeding. The artery typically originates behind the neck of

Usually passes superficial (lateral) to the lateral pterygoid muscle in about 79.6% of cases, or deep (medial) to it in approximately 19.9%. This segment primarily supplies the muscles of mastication (masseteric, pterygoid, and deep temporal arteries). Historically, the term "external maxillary artery" was used

Located behind the neck of the mandible. Key branches include the middle meningeal artery (which supplies the dura mater) and the inferior alveolar artery (supplying the lower teeth).

In veterinary anatomy, the maxillary artery often serves as a continuation of the external carotid and can contribute to specialized structures like the (a vascular network) in certain animals such as camels, cattle, and sheep.

Enters the pterygopalatine fossa . Its terminal branches supply the upper teeth, palate, and nasal cavity, including the infraorbital and sphenopalatine arteries. 2. Clinical Significance