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
Enters the pterygopalatine fossa . Its terminal branches supply the upper teeth, palate, and nasal cavity, including the infraorbital and sphenopalatine arteries. 2. Clinical Significance arteria maxillaris
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
Surgeons must be aware of its branches, like the infraorbital artery, during dental implant surgery to avoid excessive bleeding. like the infraorbital artery
The sphenopalatine branch is often responsible for severe posterior nosebleeds (epistaxis). 3. Anatomical Variations